Dépouillements

Aroma enhancement and characterization of the absolute osmanthus fragrans lour. / Wei-Rong Yao in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 97-102 Titre : Aroma enhancement and characterization of the absolute osmanthus fragrans lour. Type de document : texte imprimé Auteurs : Wei-Rong Yao, Auteur ; Yin-Zhu Zhang, Auteur ; Yi Chen, Auteur Article en page(s) : pp. 97-102 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Osmanthus  fragrans  Oleaceae  Absolute  composition  Glycosidically  bound  volatiles  Megastigma-4,6(E)  8(E)-triene  Dihydro-β-ionol  (E)-β-ionone Index. décimale : 646 Résumé : In this paper, β-glucosidase hydrolysis approach was applied on Osmanthus fragrans Lour. flowers for the aroma enhancement of the extract. The hydrolysis and extraction conditions, including enzyme amount, temperature, time, rate of agitation, buffer pH, buffer volume, extraction time, extraction temperature and petroleum ether volume, were optimized. The crude extract (concrete) and refined extract (absolute) under optimum conditions had increased yields of 0.42% and 0.25%, which were 147.1% and 177.8%, respectively, as compared with the procedure without the β-glucosidase hydrolysis. Analyses showed no obvious qualitative differences in the volatiles produced with and without enzymatic hydrolysis. However, the amount of typical aroma components significantly increased in the hydrolysis sample. As compared with the no-hydrolysis control, the first four aroma components with the most increase were 6,10,14-trimethyl-2-pentadecan-2-one, nonanal, dihydro-β-ionol and (E)-β-ionone in the hydrolysis sample. Megastigma-4,6(E),8(E)-triene was only found in the hydrolysis sample, but the amount of trans-linalool oxide, cis-linalool oxide and dihydro-3-oxo-ionol decreased. Organoleptic assessment supported that the hydrolysis sample produced a stronger fragrance. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Aroma enhancement and characterization of the absolute osmanthus fragrans lour. [texte imprimé] / Wei-Rong Yao, Auteur ; Yin-Zhu Zhang, Auteur ; Yi Chen, Auteur . - pp. 97-102. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 97-102 Mots-clés : Osmanthus  fragrans  Oleaceae  Absolute  composition  Glycosidically  bound  volatiles  Megastigma-4,6(E)  8(E)-triene  Dihydro-β-ionol  (E)-β-ionone Index. décimale : 646 Résumé : In this paper, β-glucosidase hydrolysis approach was applied on Osmanthus fragrans Lour. flowers for the aroma enhancement of the extract. The hydrolysis and extraction conditions, including enzyme amount, temperature, time, rate of agitation, buffer pH, buffer volume, extraction time, extraction temperature and petroleum ether volume, were optimized. The crude extract (concrete) and refined extract (absolute) under optimum conditions had increased yields of 0.42% and 0.25%, which were 147.1% and 177.8%, respectively, as compared with the procedure without the β-glucosidase hydrolysis. Analyses showed no obvious qualitative differences in the volatiles produced with and without enzymatic hydrolysis. However, the amount of typical aroma components significantly increased in the hydrolysis sample. As compared with the no-hydrolysis control, the first four aroma components with the most increase were 6,10,14-trimethyl-2-pentadecan-2-one, nonanal, dihydro-β-ionol and (E)-β-ionone in the hydrolysis sample. Megastigma-4,6(E),8(E)-triene was only found in the hydrolysis sample, but the amount of trans-linalool oxide, cis-linalool oxide and dihydro-3-oxo-ionol decreased. Organoleptic assessment supported that the hydrolysis sample produced a stronger fragrance. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical composition of the essential oils from iranian conifers. part I, Aroma profiles of leaves and fruits of juniperus polycarpos var. polycarpos (Cupressaceae) / Seyyed Ahmad Emami in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 103-106 Titre : Chemical composition of the essential oils from iranian conifers. part I, Aroma profiles of leaves and fruits of juniperus polycarpos var. polycarpos (Cupressaceae) Type de document : texte imprimé Auteurs : Seyyed Ahmad Emami, Auteur ; Suleiman Afsharypuor, Auteur ; Javad Asili, Auteur Article en page(s) : pp. 103-106 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Juniperus  polycarpos  var.  polycarpos  Cupressaceae  Essential  oil  composition  α-pinene  Cedrol Index. décimale : 646 Résumé : The essential oils of the leaves and fruits of Juniperus polycarpos var. polycarpos were obtained by steam distillation. Chemical constituents of the obtained oils were analyzed by GC, GC/MS, GC/FTIR and 13C-NMR. The major components of the leaf oil of Juniperus polycarpos var. polycarpos were α-pinene (32.3%), cedrol (13.1%), β-elemene (3.7%), myrcene (3%), β-bisabolene (2.9%) and limonene (2.8%); whereas, the fruit oil contained α-pinene (47.6%), cedrol (12.0%), myrcene (5.1%), germacrene B (3.2%) and β-pinene (2.7%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Chemical composition of the essential oils from iranian conifers. part I, Aroma profiles of leaves and fruits of juniperus polycarpos var. polycarpos (Cupressaceae) [texte imprimé] / Seyyed Ahmad Emami, Auteur ; Suleiman Afsharypuor, Auteur ; Javad Asili, Auteur . - pp. 103-106. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 103-106 Mots-clés : Juniperus  polycarpos  var.  polycarpos  Cupressaceae  Essential  oil  composition  α-pinene  Cedrol Index. décimale : 646 Résumé : The essential oils of the leaves and fruits of Juniperus polycarpos var. polycarpos were obtained by steam distillation. Chemical constituents of the obtained oils were analyzed by GC, GC/MS, GC/FTIR and 13C-NMR. The major components of the leaf oil of Juniperus polycarpos var. polycarpos were α-pinene (32.3%), cedrol (13.1%), β-elemene (3.7%), myrcene (3%), β-bisabolene (2.9%) and limonene (2.8%); whereas, the fruit oil contained α-pinene (47.6%), cedrol (12.0%), myrcene (5.1%), germacrene B (3.2%) and β-pinene (2.7%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical composition of the essential oil of lippia substrigosa turcz. growing wild in Guatemala / A.J.R. Da Silva in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 107-108 Titre : Chemical composition of the essential oil of lippia substrigosa turcz. growing wild in Guatemala Type de document : texte imprimé Auteurs : A.J.R. Da Silva, Auteur ; J.F. Pérez Sabino, Auteur ; M. Mérida Reyes, Auteur Article en page(s) : pp. 107-108 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Lippia  substrigosa  Verbenaceae  Essential  oil  composition  β-caryophyllene  Germacrene  D Index. décimale : 646 Résumé : The essential oil of Lippia substrigosa Turcz. was analyzed by GC-FID and GC/MS. Lippia substrigosa Turcz. is a native plant from Central America and south of Mexico. A yield of 0.3% (w/w) was obtained by hydrodistillation of the dried aerial parts of the plant. The essential oil showed a high content of sesquiterpenoids, with germacrene D (29.5%), β-caryophyllene (15.4%) and caryophyllene oxide (6.9%), and the monoterpene sabinene (11.1%) as the main components. The compounds identified amount to 86.6% of the total essential oil. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Chemical composition of the essential oil of lippia substrigosa turcz. growing wild in Guatemala [texte imprimé] / A.J.R. Da Silva, Auteur ; J.F. Pérez Sabino, Auteur ; M. Mérida Reyes, Auteur . - pp. 107-108. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 107-108 Mots-clés : Lippia  substrigosa  Verbenaceae  Essential  oil  composition  β-caryophyllene  Germacrene  D Index. décimale : 646 Résumé : The essential oil of Lippia substrigosa Turcz. was analyzed by GC-FID and GC/MS. Lippia substrigosa Turcz. is a native plant from Central America and south of Mexico. A yield of 0.3% (w/w) was obtained by hydrodistillation of the dried aerial parts of the plant. The essential oil showed a high content of sesquiterpenoids, with germacrene D (29.5%), β-caryophyllene (15.4%) and caryophyllene oxide (6.9%), and the monoterpene sabinene (11.1%) as the main components. The compounds identified amount to 86.6% of the total essential oil. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Essential oils from myrtaceae species of the brazilian southeastern maritime forest (Restinga) / Mônica Freiman de S. Ramos in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 109-113 Titre : Essential oils from myrtaceae species of the brazilian southeastern maritime forest (Restinga) Type de document : texte imprimé Auteurs : Mônica Freiman de S. Ramos, Auteur ; Sérgio da S. Monteiro, Auteur ; Vagner P. da Silva, Auteur Article en page(s) : pp. 109-113 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Eugenia  prasina  Eugenia  sulcata  Eugenia  punicifolia  Eugenia  rotundifolia  Neomitranthes  obscura  Myrciaria  floribunda  Myrtaceae  Essential  oil  composition  α-pinene  β-pinene  1,8-cineole  α-copaene  β-elemene  (E)-nerolidol  1-epi-cubenol  Trans-isolongifolanone  α-eudesmol  α-cadinol Index. décimale : 646 Résumé : The leaf oils from five Myrtaceae species growing in the restinga forest of Carapebus, on the southeastern Brazilian coast, were obtained by hydrodistillation and analyzed by GC/MS. Eugenia punicifolia oil contained only sesquiterpenes, with predominance of b-elemene (22.1%) followed by β-caryophyllene (8.5%) and components of the selinane (24.8%) and cadinane (14.0%) skeletal-types. Eugenia sulcata oil had the highest content of monoterpenes, among which α-pinene (12.2%), β-pinene (10.8%) and 1,8-cineole (19.6%) predominated. This profile was completed with 23.5% of caryophyllane and humulane derivatives. α-Pinene also appeared significantly (18.8%) in Eugenia rotundifolia, followed by small amounts of α-terpineol (4.4), while limonene (4.7%) and 1,8-cineole (6.8%)were the main monoterpenes in Myrciaria floribunda. The chemical profile of Neomitranthes obscura was also dominated by selinane-type sesquiterpenes: α-cadinene (23.4%), selina-3,7(11)-diene (13.9%), β-selinene (8.5%) and α-selinene (5.5%), followed by traces of pinenes, limonene and 1,8-cineole (2.4%). Total cyclic sesquiterpene alcohols, esters and epoxides decreased from 55.5% in E. rotundifolia to 8.6% in M. floribunda. However, the latter species contained 26.9% of (E)-nerolidol in the oil composition. Traces of ketones (up to 3.1%) are present in E. punicifolia, N. obscura and M. floribunda. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Essential oils from myrtaceae species of the brazilian southeastern maritime forest (Restinga) [texte imprimé] / Mônica Freiman de S. Ramos, Auteur ; Sérgio da S. Monteiro, Auteur ; Vagner P. da Silva, Auteur . - pp. 109-113. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 109-113 Mots-clés : Eugenia  prasina  Eugenia  sulcata  Eugenia  punicifolia  Eugenia  rotundifolia  Neomitranthes  obscura  Myrciaria  floribunda  Myrtaceae  Essential  oil  composition  α-pinene  β-pinene  1,8-cineole  α-copaene  β-elemene  (E)-nerolidol  1-epi-cubenol  Trans-isolongifolanone  α-eudesmol  α-cadinol Index. décimale : 646 Résumé : The leaf oils from five Myrtaceae species growing in the restinga forest of Carapebus, on the southeastern Brazilian coast, were obtained by hydrodistillation and analyzed by GC/MS. Eugenia punicifolia oil contained only sesquiterpenes, with predominance of b-elemene (22.1%) followed by β-caryophyllene (8.5%) and components of the selinane (24.8%) and cadinane (14.0%) skeletal-types. Eugenia sulcata oil had the highest content of monoterpenes, among which α-pinene (12.2%), β-pinene (10.8%) and 1,8-cineole (19.6%) predominated. This profile was completed with 23.5% of caryophyllane and humulane derivatives. α-Pinene also appeared significantly (18.8%) in Eugenia rotundifolia, followed by small amounts of α-terpineol (4.4), while limonene (4.7%) and 1,8-cineole (6.8%)were the main monoterpenes in Myrciaria floribunda. The chemical profile of Neomitranthes obscura was also dominated by selinane-type sesquiterpenes: α-cadinene (23.4%), selina-3,7(11)-diene (13.9%), β-selinene (8.5%) and α-selinene (5.5%), followed by traces of pinenes, limonene and 1,8-cineole (2.4%). Total cyclic sesquiterpene alcohols, esters and epoxides decreased from 55.5% in E. rotundifolia to 8.6% in M. floribunda. However, the latter species contained 26.9% of (E)-nerolidol in the oil composition. Traces of ketones (up to 3.1%) are present in E. punicifolia, N. obscura and M. floribunda. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Headspace volatiles of theobroma cacao L. pulp from Colombia / Jorge A. Pino in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 113-115 Titre : Headspace volatiles of theobroma cacao L. pulp from Colombia Type de document : texte imprimé Auteurs : Jorge A. Pino, Auteur ; Liena Ceballos, Auteur ; Clara E. Quijano, Auteur Article en page(s) : pp. 113-115 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Theobroma  cacao  Sterculiaceae  Cacao  Headspace  volatiles  2-heptyl  acetate  2-pentyl  acetate  Linalool Index. décimale : 646 Résumé : Volatile compounds were isolated from cacao (Theobroma cacao L.) pulp by headspace-solid phase microextraction (HS-SPME), coupled with GC-FID and GC/MS. The volatile compounds were examined by combined capillary gas chromatography-mass spectrometry. Sixty-six volatiles were identified, of which 2-heptyl acetate, 2-pentyl acetate and linalool were the major components. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Headspace volatiles of theobroma cacao L. pulp from Colombia [texte imprimé] / Jorge A. Pino, Auteur ; Liena Ceballos, Auteur ; Clara E. Quijano, Auteur . - pp. 113-115. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 113-115 Mots-clés : Theobroma  cacao  Sterculiaceae  Cacao  Headspace  volatiles  2-heptyl  acetate  2-pentyl  acetate  Linalool Index. décimale : 646 Résumé : Volatile compounds were isolated from cacao (Theobroma cacao L.) pulp by headspace-solid phase microextraction (HS-SPME), coupled with GC-FID and GC/MS. The volatile compounds were examined by combined capillary gas chromatography-mass spectrometry. Sixty-six volatiles were identified, of which 2-heptyl acetate, 2-pentyl acetate and linalool were the major components. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Volatile metabolites from the wood-inhabiting fungi bjerkandera adusta, ganoderma applanatum, and stereum hirsutum / Fernando Campos Ziegenbein in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 116-118 Titre : Volatile metabolites from the wood-inhabiting fungi bjerkandera adusta, ganoderma applanatum, and stereum hirsutum Type de document : texte imprimé Auteurs : Fernando Campos Ziegenbein, Auteur ; Wilfried A. König, Auteur ; Hans-Peter Hanssen, Auteur Article en page(s) : pp. 116-118 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Bjerkandera  adusta  Laetiporus  sulphureus  Stereum  hirsutum  Basidiomycetes  Essential  oil  composition  Fatty  acid  metabolism Index. décimale : 646 Résumé : The essential oils of the wood-inhabiting fungi Bjerkandera adusta, Ganoderma applanatum, and Stereum hirsutum were analyzed. Volatiles were obtained by hydrodistillation and investigated by GC and GC/MS. In total, 33 compounds could be identified from B. adusta. Major components were R-(-)-1-octen-3-ol, hexadecanoic acid, 1-hepten-3-one, 2-pentylfuran and (E,E)-2,4-decadienal. m-Cymene could be identified for the first time as a fungal constituent. From G. applanatum, 22 compounds could be identified, with R-(-)-1-octen-3-ol and phenylacetaldehyde being the major constituents of the oil. As major compound, (E,E)-2,4-decadienal was found in the hydrodistillates of S. hirsutum among 28 further constituents. (Z)-Asarone and β-ionone could be identified for the first time from a fungal source. DEWEY : 665 ISSN : 1041--2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Volatile metabolites from the wood-inhabiting fungi bjerkandera adusta, ganoderma applanatum, and stereum hirsutum [texte imprimé] / Fernando Campos Ziegenbein, Auteur ; Wilfried A. König, Auteur ; Hans-Peter Hanssen, Auteur . - pp. 116-118. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 116-118 Mots-clés : Bjerkandera  adusta  Laetiporus  sulphureus  Stereum  hirsutum  Basidiomycetes  Essential  oil  composition  Fatty  acid  metabolism Index. décimale : 646 Résumé : The essential oils of the wood-inhabiting fungi Bjerkandera adusta, Ganoderma applanatum, and Stereum hirsutum were analyzed. Volatiles were obtained by hydrodistillation and investigated by GC and GC/MS. In total, 33 compounds could be identified from B. adusta. Major components were R-(-)-1-octen-3-ol, hexadecanoic acid, 1-hepten-3-one, 2-pentylfuran and (E,E)-2,4-decadienal. m-Cymene could be identified for the first time as a fungal constituent. From G. applanatum, 22 compounds could be identified, with R-(-)-1-octen-3-ol and phenylacetaldehyde being the major constituents of the oil. As major compound, (E,E)-2,4-decadienal was found in the hydrodistillates of S. hirsutum among 28 further constituents. (Z)-Asarone and β-ionone could be identified for the first time from a fungal source. DEWEY : 665 ISSN : 1041--2905 En ligne : http://www.jeoronline.com/archive/detail/50

Laboratory evaluations of syzygium aromaticum (L.) merr. et perry essential oil against varroa destructor / Matias D. Maggi in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 119-122 Titre : Laboratory evaluations of syzygium aromaticum (L.) merr. et perry essential oil against varroa destructor Type de document : texte imprimé Auteurs : Matias D. Maggi, Auteur ; Sergio R. Ruffinengo, Auteur ; Liesel B. Gende, Auteur Année de publication : 2010 Article en page(s) : pp. 119-122 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Syzygium  aromaticum  Myrtaceae  Essential  oil  composition  Eugenol  Mite  lethality  test  Apis  mellifera  Varroa  destructor Index. décimale : 646 Résumé : The oil obtained by hydrodistillation of the floral bottom of Syzygium aromaticum (L.) Merr. et Perry was analyzed by GC and GC/MS. Eugenol was the main constituent in the oil (86.7%). The biological activity of the oil applied to Varroa destructor and Apis mellifera was evaluated in two laboratory tests. Mite lethality was estimated using a complete exposure method test with the oil at different concentrations, and a systemic administration method of oil at different concentrations diluted in syrup was placed in feeders for bees. The LC50 for complete exposure method at 24 h was 0.59 mL/dish. The inferior and superior limits obtained were 0.47 x 10-6 mL/dish and 1.22 mL/dish, respectively. LC50 estimated at 48 h showed a slight decrease as compared to that recorded at 24 h. Ratio selection (LC50 of A. mellifera/ LC50 of V. destructor) for complete exposure method was 26.46 and 13.35 for 24 h and 48 h, respectively. Regarding the systemic administration method, mites LC50 at 24 h was 12,300 ppm. The inferior and superior limits calculated were 9,214 ppm and 15,178 ppm, respectively. LC50 estimated at 48 h showed a slight decrease as compared to that recorded at 24 h. Ratio selection for systemic administration method was 3.05 and 2.22 for 24 h and 48 h, respectively. Syzygium aromaticum oil was found to be an attractant for V. destructor at 4.8% (w/w) concentration. The results showed that oil toxicity against V. destructor differed depending upon its administration. Nevertheless, the ratio selection calculated by this oil is expected to enable its application under field conditions with a good safety margin. This oil could also be used in combination with other oils in integrated pest management strategies in bee colonies. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Laboratory evaluations of syzygium aromaticum (L.) merr. et perry essential oil against varroa destructor [texte imprimé] / Matias D. Maggi, Auteur ; Sergio R. Ruffinengo, Auteur ; Liesel B. Gende, Auteur . - 2010 . - pp. 119-122. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 119-122 Mots-clés : Syzygium  aromaticum  Myrtaceae  Essential  oil  composition  Eugenol  Mite  lethality  test  Apis  mellifera  Varroa  destructor Index. décimale : 646 Résumé : The oil obtained by hydrodistillation of the floral bottom of Syzygium aromaticum (L.) Merr. et Perry was analyzed by GC and GC/MS. Eugenol was the main constituent in the oil (86.7%). The biological activity of the oil applied to Varroa destructor and Apis mellifera was evaluated in two laboratory tests. Mite lethality was estimated using a complete exposure method test with the oil at different concentrations, and a systemic administration method of oil at different concentrations diluted in syrup was placed in feeders for bees. The LC50 for complete exposure method at 24 h was 0.59 mL/dish. The inferior and superior limits obtained were 0.47 x 10-6 mL/dish and 1.22 mL/dish, respectively. LC50 estimated at 48 h showed a slight decrease as compared to that recorded at 24 h. Ratio selection (LC50 of A. mellifera/ LC50 of V. destructor) for complete exposure method was 26.46 and 13.35 for 24 h and 48 h, respectively. Regarding the systemic administration method, mites LC50 at 24 h was 12,300 ppm. The inferior and superior limits calculated were 9,214 ppm and 15,178 ppm, respectively. LC50 estimated at 48 h showed a slight decrease as compared to that recorded at 24 h. Ratio selection for systemic administration method was 3.05 and 2.22 for 24 h and 48 h, respectively. Syzygium aromaticum oil was found to be an attractant for V. destructor at 4.8% (w/w) concentration. The results showed that oil toxicity against V. destructor differed depending upon its administration. Nevertheless, the ratio selection calculated by this oil is expected to enable its application under field conditions with a good safety margin. This oil could also be used in combination with other oils in integrated pest management strategies in bee colonies. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical composition of mangifera indica essential oil from Nigeria / Ana M. Džamic in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 123-125 Titre : Chemical composition of mangifera indica essential oil from Nigeria Type de document : texte imprimé Auteurs : Ana M. Džamic, Auteur ; Petar D. Marin, Auteur ; Adebayo A. Gbolade, Auteur Année de publication : 2010 Article en page(s) : pp. 123-125 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Mangifera  indica  Anacardiaceae  Essential  oil  composition  δ-3-carene  α-pinene  α-gurjunene  β-selinene Index. décimale : 646 Résumé : The essential oil isolated from the leaves and fruit peels of Mangifera indica L. by hydrodistillation was analyzed by combined GC and GC/MS. The leaves of M. indica were rich in sesquiterpenes (70.3%), while fruit peel oil consisted of very high amount of monoterpenes (83.2%). The dominant compounds in mango leaf oil were δ-3-carene (20.5%), α-gurjunene (19.2%), β-selinene (13.9%) and β-caryophyllene (13.7%), while fruit peel oil yielded mainly δ-3-carene (58.2%) and α-pinene (13.0%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top [article] Chemical composition of mangifera indica essential oil from Nigeria [texte imprimé] / Ana M. Džamic, Auteur ; Petar D. Marin, Auteur ; Adebayo A. Gbolade, Auteur . - 2010 . - pp. 123-125. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 123-125 Mots-clés : Mangifera  indica  Anacardiaceae  Essential  oil  composition  δ-3-carene  α-pinene  α-gurjunene  β-selinene Index. décimale : 646 Résumé : The essential oil isolated from the leaves and fruit peels of Mangifera indica L. by hydrodistillation was analyzed by combined GC and GC/MS. The leaves of M. indica were rich in sesquiterpenes (70.3%), while fruit peel oil consisted of very high amount of monoterpenes (83.2%). The dominant compounds in mango leaf oil were δ-3-carene (20.5%), α-gurjunene (19.2%), β-selinene (13.9%) and β-caryophyllene (13.7%), while fruit peel oil yielded mainly δ-3-carene (58.2%) and α-pinene (13.0%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top

Composition of the volatile oils of artemisia armenica Lan. and artemisia splendens Willd. from Iran / Masoud Kazemi in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 126-128 Titre : Composition of the volatile oils of artemisia armenica Lan. and artemisia splendens Willd. from Iran Type de document : texte imprimé Auteurs : Masoud Kazemi, Auteur ; Mohammad Raza Zand, Auteur ; Kambiz Roshanaei, Auteur Année de publication : 2010 Article en page(s) : pp. 126-128 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Artemisia  armeniaca  Artemisia  splendens  Compositae  Essential  oil  composition  α-pinene  1,8-cineole  Davanone  Germacrene  D  Bicyclogermacrene Index. décimale : 646 Résumé : The hydrodistilled oils of the aerial parts of Artemisia armeniaca and Artemisia splendens have been analyzed by a combination of GC and GC/MS. The main components of A. armeniaca were α-pinene (41.9%) and 1,8-cineole (20.6%) followed by spathulenol (6.7%) and limonene (5.6%). 1,8-cineole(14.5%), germacrene D (14.3%), α-pinene (11.3%) and bicyclogermacrene (11.3%) were found to be the major constituents of A. splendens. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top [article] Composition of the volatile oils of artemisia armenica Lan. and artemisia splendens Willd. from Iran [texte imprimé] / Masoud Kazemi, Auteur ; Mohammad Raza Zand, Auteur ; Kambiz Roshanaei, Auteur . - 2010 . - pp. 126-128. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 126-128 Mots-clés : Artemisia  armeniaca  Artemisia  splendens  Compositae  Essential  oil  composition  α-pinene  1,8-cineole  Davanone  Germacrene  D  Bicyclogermacrene Index. décimale : 646 Résumé : The hydrodistilled oils of the aerial parts of Artemisia armeniaca and Artemisia splendens have been analyzed by a combination of GC and GC/MS. The main components of A. armeniaca were α-pinene (41.9%) and 1,8-cineole (20.6%) followed by spathulenol (6.7%) and limonene (5.6%). 1,8-cineole(14.5%), germacrene D (14.3%), α-pinene (11.3%) and bicyclogermacrene (11.3%) were found to be the major constituents of A. splendens. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top

Chemical composition of the essential oils of cinnamomum loureirii nees. from China obtained by hydrodistillation and microwave-assisted hydrodistillation / Rong Li in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 129-131 Titre : Chemical composition of the essential oils of cinnamomum loureirii nees. from China obtained by hydrodistillation and microwave-assisted hydrodistillation Type de document : texte imprimé Auteurs : Rong Li, Auteur ; Ying Wang, Auteur ; Zi-Tao Jiang, Auteur Année de publication : 2010 Article en page(s) : pp. 129-131 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Cinnamomum  loureirii  Lauraceae  Vietnamese  cinnamon  Essential  oil  composition  Cinnamaldehyde  α-copaene Index. décimale : 646 Résumé : The essential oils of the bark of young branches of Cinnamomum loureirii Nees. from China were isolated by hydrodistillation (HD) and microwave-assisted hydrodistillation (MHD) in yields of 5.8% and 6.1%, respectively. The chemical composition of the oils was examined by GC and GC/MS. Twenty components in the HD oil and 21 components in the MHD oil were identified, representing 95.2% and 94.5% of the related oils, respectively. Major components in the HD and MHD oils were cinnamaldehyde (62.6%, 69.6%), α-copaene (16.0%, 5.4%) and β-cadinene (7.7%, 4.7%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top [article] Chemical composition of the essential oils of cinnamomum loureirii nees. from China obtained by hydrodistillation and microwave-assisted hydrodistillation [texte imprimé] / Rong Li, Auteur ; Ying Wang, Auteur ; Zi-Tao Jiang, Auteur . - 2010 . - pp. 129-131. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 129-131 Mots-clés : Cinnamomum  loureirii  Lauraceae  Vietnamese  cinnamon  Essential  oil  composition  Cinnamaldehyde  α-copaene Index. décimale : 646 Résumé : The essential oils of the bark of young branches of Cinnamomum loureirii Nees. from China were isolated by hydrodistillation (HD) and microwave-assisted hydrodistillation (MHD) in yields of 5.8% and 6.1%, respectively. The chemical composition of the oils was examined by GC and GC/MS. Twenty components in the HD oil and 21 components in the MHD oil were identified, representing 95.2% and 94.5% of the related oils, respectively. Major components in the HD and MHD oils were cinnamaldehyde (62.6%, 69.6%), α-copaene (16.0%, 5.4%) and β-cadinene (7.7%, 4.7%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top

Volatile constituents of the essential oil from leaves of buchenavia capitata (Vahl) Eichl. / Nilce V. Gramosa in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 131-132 Titre : Volatile constituents of the essential oil from leaves of buchenavia capitata (Vahl) Eichl. Type de document : texte imprimé Auteurs : Nilce V. Gramosa, Auteur ; Joao V. B. de Freitas, Auteur ; Edilberto R. Silveira, Auteur Année de publication : 2010 Article en page(s) : pp. 131-132 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Buchenavia  capitata  Combretaceae  Essential  oil  composition  Elemol  Viridiflorene Index. décimale : 646 Résumé : The chemical composition of the leaf oil from Buchenavia capitata (Vahl) Eichl. was examined by gas chromatography (GC-FID) and gas chromatography-mass spectrometry (GC/MS). Seventeen compounds comprising 91.3% of the total peak area were identified. Terpene alcohols (63.4%) and alkenes (27.9%) were the major components identified with elemol (15.4%), viridiflorene (10.4%) and epi-α-cadinol (9.3%) as the most prominent ones. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top [article] Volatile constituents of the essential oil from leaves of buchenavia capitata (Vahl) Eichl. [texte imprimé] / Nilce V. Gramosa, Auteur ; Joao V. B. de Freitas, Auteur ; Edilberto R. Silveira, Auteur . - 2010 . - pp. 131-132. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 131-132 Mots-clés : Buchenavia  capitata  Combretaceae  Essential  oil  composition  Elemol  Viridiflorene Index. décimale : 646 Résumé : The chemical composition of the leaf oil from Buchenavia capitata (Vahl) Eichl. was examined by gas chromatography (GC-FID) and gas chromatography-mass spectrometry (GC/MS). Seventeen compounds comprising 91.3% of the total peak area were identified. Terpene alcohols (63.4%) and alkenes (27.9%) were the major components identified with elemol (15.4%), viridiflorene (10.4%) and epi-α-cadinol (9.3%) as the most prominent ones. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top

Composition of the essential oil from the leaves and fruits of morella pubescens (Humb.et Bonpl. ex Willd.) wilbur grown in Colombia / Juan S. Sandoval in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 133-134 Titre : Composition of the essential oil from the leaves and fruits of morella pubescens (Humb.et Bonpl. ex Willd.) wilbur grown in Colombia Type de document : texte imprimé Auteurs : Juan S. Sandoval, Auteur ; Clara E. Quijano, Auteur ; Gustavo Morales, Auteur Année de publication : 2010 Article en page(s) : pp. 133-134 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Morella  pubescens  Myricaceae  Essential  oil  composition  Germacrene  B  selina-3,7(11)-diene  δ-cadinene Index. décimale : 646 Résumé : The composition of the essential oil from leaves and fruits of Morella pubescens (Humb. et Bonpl. ex Willd.) Wilbur was analyzed by GC and GC/MS. Major compounds in both oils were germacrene B (30.9–34.1%), selina- 3,7(11)-diene (17.4–17.8%) and δ-cadinene (14.7–16.8%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top [article] Composition of the essential oil from the leaves and fruits of morella pubescens (Humb.et Bonpl. ex Willd.) wilbur grown in Colombia [texte imprimé] / Juan S. Sandoval, Auteur ; Clara E. Quijano, Auteur ; Gustavo Morales, Auteur . - 2010 . - pp. 133-134. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 133-134 Mots-clés : Morella  pubescens  Myricaceae  Essential  oil  composition  Germacrene  B  selina-3,7(11)-diene  δ-cadinene Index. décimale : 646 Résumé : The composition of the essential oil from leaves and fruits of Morella pubescens (Humb. et Bonpl. ex Willd.) Wilbur was analyzed by GC and GC/MS. Major compounds in both oils were germacrene B (30.9–34.1%), selina- 3,7(11)-diene (17.4–17.8%) and δ-cadinene (14.7–16.8%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50#top

Essential oils from wild and micropropagated plants of origanum minutiflorum O.Schwarz et Davis / Dudu Ozkum in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 135-137 Titre : Essential oils from wild and micropropagated plants of origanum minutiflorum O.Schwarz et Davis Type de document : texte imprimé Auteurs : Dudu Ozkum, Auteur ; Mine Kürkçüoglu, Auteur ; Kemal Husnu Can Baser, Auteur Année de publication : 2010 Article en page(s) : pp. 135-137 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Origanum  minutiflorum  Lamiaceae  Essential  oil  composition  Carvacrol  Micropropagation Index. décimale : 646 Résumé : Water-distilled essential oil of Origanum minutiflorum, an endemic species in Turkey was analyzed by gas chromatography and gas chromatography/mass spectrometry. Carvacrol (78.6%), p-cymene (7.7%) and γ-terpinene (2.2%) were identified as major constituents. The oil of micropropagated O. minutiflorum was also investigated and the results were compared with those from wild plants. Phytochemical studies of the plants indicated that in vitro propagation method increased the phenolic monoterpene (carvacrol) content, with a similar profile of other constituents. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Essential oils from wild and micropropagated plants of origanum minutiflorum O.Schwarz et Davis [texte imprimé] / Dudu Ozkum, Auteur ; Mine Kürkçüoglu, Auteur ; Kemal Husnu Can Baser, Auteur . - 2010 . - pp. 135-137. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 135-137 Mots-clés : Origanum  minutiflorum  Lamiaceae  Essential  oil  composition  Carvacrol  Micropropagation Index. décimale : 646 Résumé : Water-distilled essential oil of Origanum minutiflorum, an endemic species in Turkey was analyzed by gas chromatography and gas chromatography/mass spectrometry. Carvacrol (78.6%), p-cymene (7.7%) and γ-terpinene (2.2%) were identified as major constituents. The oil of micropropagated O. minutiflorum was also investigated and the results were compared with those from wild plants. Phytochemical studies of the plants indicated that in vitro propagation method increased the phenolic monoterpene (carvacrol) content, with a similar profile of other constituents. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical and biological investigation on volatile constituents of pentadesma butyracea sabine (Clusiaceae) from Benin / Guy Alitonou in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 138-140 Titre : Chemical and biological investigation on volatile constituents of pentadesma butyracea sabine (Clusiaceae) from Benin Type de document : texte imprimé Auteurs : Guy Alitonou, Auteur ; Félicien Avlessi, Auteur ; Dominique C. K. Sohounhloue, Auteur Année de publication : 2010 Article en page(s) : pp. 138-140 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pentadesma  butyracea  Clusiaceae  Essential  oil  composition  β-caryophyllene  α-humulene  α-copaene Index. décimale : 646 Résumé : The essential oils obtained by hydrodistillation of leaves, bark and roots of Pentadesma butyracea collected in Natitingou (Benin) were investigated by capillary GC and GC/MS. Twenty-eight components, representing 97–99% of oils, were identified. The samples were exclusively sesquiterpenic, dominated in all cases by β-caryophyllene (58.0– 75.0%) and α-humulene (10.1–14.2%); the leaf oil was characterized by a high content of α-copaene (14.2%). Finally, no significant antiradical activity (DPPH method) or inhibitory effect on the soybeen lipoxygenase activity could be observed. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Chemical and biological investigation on volatile constituents of pentadesma butyracea sabine (Clusiaceae) from Benin [texte imprimé] / Guy Alitonou, Auteur ; Félicien Avlessi, Auteur ; Dominique C. K. Sohounhloue, Auteur . - 2010 . - pp. 138-140. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 138-140 Mots-clés : Pentadesma  butyracea  Clusiaceae  Essential  oil  composition  β-caryophyllene  α-humulene  α-copaene Index. décimale : 646 Résumé : The essential oils obtained by hydrodistillation of leaves, bark and roots of Pentadesma butyracea collected in Natitingou (Benin) were investigated by capillary GC and GC/MS. Twenty-eight components, representing 97–99% of oils, were identified. The samples were exclusively sesquiterpenic, dominated in all cases by β-caryophyllene (58.0– 75.0%) and α-humulene (10.1–14.2%); the leaf oil was characterized by a high content of α-copaene (14.2%). Finally, no significant antiradical activity (DPPH method) or inhibitory effect on the soybeen lipoxygenase activity could be observed. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Composition of ceanothus gregii oil as determined by steam distillation and solid-phase microextraction / Mary E. Lucero in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 140-142 Titre : Composition of ceanothus gregii oil as determined by steam distillation and solid-phase microextraction Type de document : texte imprimé Auteurs : Mary E. Lucero, Auteur ; Rick E. Estell, Auteur ; Ed Fredrickson, Auteur Année de publication : 2010 Article en page(s) : pp. 140-142 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Ceanothus  gregii  Rhamnaceae  Essential  oil  composition  Methyl  salicylate  Hexanal Index. décimale : 646 Résumé : Ceanothus gregii Gray was collected from the Jornada Experimental Range in south central New Mexico. Current year’s growth was collected from ten plants found within an approximate 50 m radius of N32°40.605’ and W106°33.486’at an altitude of 1,741 m during July 2001. Composite samples of the plants were steam distilled in triplicate, and the composite oil was analyzed using both GC-FID and GC/MS. The volatile composition of the same plants was also examined using solid-phase microextraction (SPME) with a 100 µm polydimethylsiloxane fiber. Mass spectra and retention indices were used to identify 41 previously described compounds. Methyl salicylate (16.8%), hexanal (11.8%) and decanal (7.0%) were the major identified compounds. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Composition of ceanothus gregii oil as determined by steam distillation and solid-phase microextraction [texte imprimé] / Mary E. Lucero, Auteur ; Rick E. Estell, Auteur ; Ed Fredrickson, Auteur . - 2010 . - pp. 140-142. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 140-142 Mots-clés : Ceanothus  gregii  Rhamnaceae  Essential  oil  composition  Methyl  salicylate  Hexanal Index. décimale : 646 Résumé : Ceanothus gregii Gray was collected from the Jornada Experimental Range in south central New Mexico. Current year’s growth was collected from ten plants found within an approximate 50 m radius of N32°40.605’ and W106°33.486’at an altitude of 1,741 m during July 2001. Composite samples of the plants were steam distilled in triplicate, and the composite oil was analyzed using both GC-FID and GC/MS. The volatile composition of the same plants was also examined using solid-phase microextraction (SPME) with a 100 µm polydimethylsiloxane fiber. Mass spectra and retention indices were used to identify 41 previously described compounds. Methyl salicylate (16.8%), hexanal (11.8%) and decanal (7.0%) were the major identified compounds. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Composition of essential oil obtained from tubular, head and ligulate flowers of calendula officinalis L. by steam distillation of plant material and CO2 extracts / Lidija Petrovic in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 143 - 146 Titre : Composition of essential oil obtained from tubular, head and ligulate flowers of calendula officinalis L. by steam distillation of plant material and CO2 extracts Type de document : texte imprimé Auteurs : Lidija Petrovic, Auteur ; Zika Lepojevic, Auteur ; Verica Sovilj, Auteur Année de publication : 2010 Article en page(s) : pp. 143 - 146 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Calendula  officinalis  L.  Astraceae  Marigold  Essential  oil  composition  α-cadinol  δ-cadinene  γ-cadinene  Cadina-3,9-diene Index. décimale : 646 Résumé : Essential oil content of tubular, head and ligulate flowers of Calendula officinalis L. were determined using official steam distillation procedure. It was found that the ligulate flower sample had the highest oil content (0.16%). Applying SFE by means of CO2 (200 bar, 40°C, 3 h extraction time), the highest extraction yield was found in tubular and ligulate flower samples (3.67% and 3.64%). Head flower had a lower extraction yield (2.60%) as the result of relatively small content of fatty oil, waxes and resins present in plant material. Steam distillation procedure was applied to obtain essential oils from the CO2 extracts devoid from cuticular waxes and resins. The compositions of oils were determined by GC and GC/MS. The main compounds of all investigated oils were α-cadinol (11.7–29.1%), δ-cadinene (3.2–20.3%), γ-cadinene (1.5–11.4%) and cadina-3,9-diene (0.4–11.2%). The oil samples obtained from the CO2 extracts were found to be more complex containing α-gurjunene, β-caryophyllene, β-gurjunene, cis-muurola- 4(14)-5-diene and α-humulene. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Composition of essential oil obtained from tubular, head and ligulate flowers of calendula officinalis L. by steam distillation of plant material and CO2 extracts [texte imprimé] / Lidija Petrovic, Auteur ; Zika Lepojevic, Auteur ; Verica Sovilj, Auteur . - 2010 . - pp. 143 - 146. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 143 - 146 Mots-clés : Calendula  officinalis  L.  Astraceae  Marigold  Essential  oil  composition  α-cadinol  δ-cadinene  γ-cadinene  Cadina-3,9-diene Index. décimale : 646 Résumé : Essential oil content of tubular, head and ligulate flowers of Calendula officinalis L. were determined using official steam distillation procedure. It was found that the ligulate flower sample had the highest oil content (0.16%). Applying SFE by means of CO2 (200 bar, 40°C, 3 h extraction time), the highest extraction yield was found in tubular and ligulate flower samples (3.67% and 3.64%). Head flower had a lower extraction yield (2.60%) as the result of relatively small content of fatty oil, waxes and resins present in plant material. Steam distillation procedure was applied to obtain essential oils from the CO2 extracts devoid from cuticular waxes and resins. The compositions of oils were determined by GC and GC/MS. The main compounds of all investigated oils were α-cadinol (11.7–29.1%), δ-cadinene (3.2–20.3%), γ-cadinene (1.5–11.4%) and cadina-3,9-diene (0.4–11.2%). The oil samples obtained from the CO2 extracts were found to be more complex containing α-gurjunene, β-caryophyllene, β-gurjunene, cis-muurola- 4(14)-5-diene and α-humulene. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Seasonal variation in essential oils of lychnophora pinaster mart. / Erika S. Reis in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp.147 - 149 Titre : Seasonal variation in essential oils of lychnophora pinaster mart. Type de document : texte imprimé Auteurs : Erika S. Reis, Auteur ; José Eduardo B. P. Pinto, Auteur ; Suzan K. V. Bertolucci, Auteur Année de publication : 2010 Article en page(s) : pp.147 - 149 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Lychnophora  pinaster  Asteraceae  Essential  oil  composition  Seasonal  variation  Methyl  (E)-cinnamate Index. décimale : 646 Résumé : The hydrodistilled essential oil from aerial parts of Lychnophora pinaster Mart. was analyzed by GC and GC/MS. Plants were collected at 3-month intervals in a completely randomized design with six repetitions and the data was analyzed at the level of 5% of probability by Tukey’s test. There was a significant difference for oil contents in the different seasons. The lowest oil content was obtained in the summer (about 50% inferior to the other seasons). Methyl (E)-cinnamate was obtained as the major compound (86–90%) of the 14 identified components. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Seasonal variation in essential oils of lychnophora pinaster mart. [texte imprimé] / Erika S. Reis, Auteur ; José Eduardo B. P. Pinto, Auteur ; Suzan K. V. Bertolucci, Auteur . - 2010 . - pp.147 - 149. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp.147 - 149 Mots-clés : Lychnophora  pinaster  Asteraceae  Essential  oil  composition  Seasonal  variation  Methyl  (E)-cinnamate Index. décimale : 646 Résumé : The hydrodistilled essential oil from aerial parts of Lychnophora pinaster Mart. was analyzed by GC and GC/MS. Plants were collected at 3-month intervals in a completely randomized design with six repetitions and the data was analyzed at the level of 5% of probability by Tukey’s test. There was a significant difference for oil contents in the different seasons. The lowest oil content was obtained in the summer (about 50% inferior to the other seasons). Methyl (E)-cinnamate was obtained as the major compound (86–90%) of the 14 identified components. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Leaf essential oil composition of pimenta pseudocaryophyllus (Gomes) L. R. landrum native from Brazil / Francisco A. Marques in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 150 - 152 Titre : Leaf essential oil composition of pimenta pseudocaryophyllus (Gomes) L. R. landrum native from Brazil Type de document : texte imprimé Auteurs : Francisco A. Marques, Auteur ; Edison P. Wendler, Auteur ; Adriano C. M. Baroni, Auteur Année de publication : 2010 Article en page(s) : pp. 150 - 152 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pimenta  pseudocaryophyllus  Myrtaceae  Essential  oil  composition  Chavibetol Index. décimale : 646 Résumé : Hydrodistillation of fresh leaves of Pimenta pseudocaryophyllus Gomes collected in the Atlantic Forest, southeastern Brazil, afforded the essential oil in 0.48% yield. The major component was isolated from oil and analyzed by GC, GC/MS and NMR techniques, which revealed the compound chavibetol (70.9%). Others major constituents found were methyl eugenol (20.7%) and o-cymene (2.8%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Leaf essential oil composition of pimenta pseudocaryophyllus (Gomes) L. R. landrum native from Brazil [texte imprimé] / Francisco A. Marques, Auteur ; Edison P. Wendler, Auteur ; Adriano C. M. Baroni, Auteur . - 2010 . - pp. 150 - 152. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 150 - 152 Mots-clés : Pimenta  pseudocaryophyllus  Myrtaceae  Essential  oil  composition  Chavibetol Index. décimale : 646 Résumé : Hydrodistillation of fresh leaves of Pimenta pseudocaryophyllus Gomes collected in the Atlantic Forest, southeastern Brazil, afforded the essential oil in 0.48% yield. The major component was isolated from oil and analyzed by GC, GC/MS and NMR techniques, which revealed the compound chavibetol (70.9%). Others major constituents found were methyl eugenol (20.7%) and o-cymene (2.8%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical analysis of volatile constituents of berula erecta (Hudson) coville subsp. erecta (Apiaceae) from Serbia / Jelena Lazarevic in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 153 - 156 Titre : Chemical analysis of volatile constituents of berula erecta (Hudson) coville subsp. erecta (Apiaceae) from Serbia Type de document : texte imprimé Auteurs : Jelena Lazarevic, Auteur ; Niko Radulovic, Auteur ; Radosav Palic, Auteur Année de publication : 2010 Article en page(s) : pp. 153 - 156 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Berula  erecta  Apiaceae  Essential  oil  composition  (Z)-falcarinol  β-sesquiphellandrene  β-caryophyllene  γ-terpinene Index. décimale : 646 Résumé : The essential oil of Berula erecta (Apiaceae) obtained by hydrodistillation was analyzed by GC and GC/MS. One hundred and twenty-five components identified accounted for 96.2% of the total oil. The oil was characterized by the presence of (Z)-falcarinol (21.5%), β-sesquiphellandrene (17.2%), β-caryophyllene (14.9%) and γ-terpinene (14.8%). Terpenoids (66.2%) constituted the main fraction of the oil, with monoterpene (19.3%) and sesquiterpene hydrocarbons (39.2%) as the most abundant compound class. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Chemical analysis of volatile constituents of berula erecta (Hudson) coville subsp. erecta (Apiaceae) from Serbia [texte imprimé] / Jelena Lazarevic, Auteur ; Niko Radulovic, Auteur ; Radosav Palic, Auteur . - 2010 . - pp. 153 - 156. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 153 - 156 Mots-clés : Berula  erecta  Apiaceae  Essential  oil  composition  (Z)-falcarinol  β-sesquiphellandrene  β-caryophyllene  γ-terpinene Index. décimale : 646 Résumé : The essential oil of Berula erecta (Apiaceae) obtained by hydrodistillation was analyzed by GC and GC/MS. One hundred and twenty-five components identified accounted for 96.2% of the total oil. The oil was characterized by the presence of (Z)-falcarinol (21.5%), β-sesquiphellandrene (17.2%), β-caryophyllene (14.9%) and γ-terpinene (14.8%). Terpenoids (66.2%) constituted the main fraction of the oil, with monoterpene (19.3%) and sesquiterpene hydrocarbons (39.2%) as the most abundant compound class. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Essential oil composition of casearia decandra jacq. / Maria Elida A. Stefanello in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 157 - 158 Titre : Essential oil composition of casearia decandra jacq. Type de document : texte imprimé Auteurs : Maria Elida A. Stefanello, Auteur ; Alberto Wisniewski Jr., Auteur ; Edésio L. Simionatto, Auteur Année de publication : 2010 Article en page(s) : pp. 157 - 158 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Casearia  decandra  Flacourtiaceae  Essential  oil  composition  β-caryophyllene  Germacrene  D Index. décimale : 646 Résumé : Essential oil isolated by hydrodistillation from leaves of Casearia decandra Jacq. was analyzed by capillary GC and GC/MS. Forty-six compounds, representing 92.3% of the total oil, were identified. The oil contained mainly sesquiterpenes (89.2%) with the diterpene thunbergol as a minor constituent (3.1%). The major components were β-caryophyllene (13.0 %) and germacrene D (11.2%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Essential oil composition of casearia decandra jacq. [texte imprimé] / Maria Elida A. Stefanello, Auteur ; Alberto Wisniewski Jr., Auteur ; Edésio L. Simionatto, Auteur . - 2010 . - pp. 157 - 158. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 157 - 158 Mots-clés : Casearia  decandra  Flacourtiaceae  Essential  oil  composition  β-caryophyllene  Germacrene  D Index. décimale : 646 Résumé : Essential oil isolated by hydrodistillation from leaves of Casearia decandra Jacq. was analyzed by capillary GC and GC/MS. Forty-six compounds, representing 92.3% of the total oil, were identified. The oil contained mainly sesquiterpenes (89.2%) with the diterpene thunbergol as a minor constituent (3.1%). The major components were β-caryophyllene (13.0 %) and germacrene D (11.2%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Composition and chemical variability in the essential oils of hyptidendron canum (Pohl ex Benth.) harley / Tatiana S. Fiuza in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 159 - 163 Titre : Composition and chemical variability in the essential oils of hyptidendron canum (Pohl ex Benth.) harley Type de document : texte imprimé Auteurs : Tatiana S. Fiuza, Auteur ; Simone M. T. Sabóia-Morais, Auteur ; José R. Paula, Auteur Année de publication : 2010 Article en page(s) : pp. 159 - 163 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Hyptidendron  canum  Lamiaceae  Essential  oil  composition  β-caryophyllene  Amorpha-4,7(11)-dieno  Bicyclogermacrene  Sabinene  β-copaene-4a-ol  δ-3-carene  Carotol  α-humulene  Chemical  variability Index. décimale : 646 Résumé : The leaves and inflorescences of the ornamental and medicinal aromatic plant Hyptidendron canum were collected from four sites in the Brazilian Cerrado and their essential oils were analyzed by GC and GC/MS. Results obtained by Principal Component and Cluster analysis indicated a high chemovariability in the oils from different sites. Sesquiterpene hydrocarbons (42.6–94.6%) were the main group of volatiles, although differences in quantities of the major constituents were observed, mainly β-caryophyllene (6.0–41.6%) and amorpha-4,7(11)-diene (6.1–30.1%), and bicyclogermacrene (3.7–24.8%) with the highest levels in leaves from Bela Vista and inflorescence from the Silvânia site, respectively. On the other hand, sabinene (0–11.7%) and β-copaene-4a-ol (0–10.3%), and δ-3-carene (0–13.0%) showed the highest percentages in oil inflorescences from the Silvânia and Hidrolândia populations. High amounts of α-humulene (1.4–13.9%) and carotol (0–12.4%) were observed in leaf oils from Silvânia and Hidrolândia, respectively. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Composition and chemical variability in the essential oils of hyptidendron canum (Pohl ex Benth.) harley [texte imprimé] / Tatiana S. Fiuza, Auteur ; Simone M. T. Sabóia-Morais, Auteur ; José R. Paula, Auteur . - 2010 . - pp. 159 - 163. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 159 - 163 Mots-clés : Hyptidendron  canum  Lamiaceae  Essential  oil  composition  β-caryophyllene  Amorpha-4,7(11)-dieno  Bicyclogermacrene  Sabinene  β-copaene-4a-ol  δ-3-carene  Carotol  α-humulene  Chemical  variability Index. décimale : 646 Résumé : The leaves and inflorescences of the ornamental and medicinal aromatic plant Hyptidendron canum were collected from four sites in the Brazilian Cerrado and their essential oils were analyzed by GC and GC/MS. Results obtained by Principal Component and Cluster analysis indicated a high chemovariability in the oils from different sites. Sesquiterpene hydrocarbons (42.6–94.6%) were the main group of volatiles, although differences in quantities of the major constituents were observed, mainly β-caryophyllene (6.0–41.6%) and amorpha-4,7(11)-diene (6.1–30.1%), and bicyclogermacrene (3.7–24.8%) with the highest levels in leaves from Bela Vista and inflorescence from the Silvânia site, respectively. On the other hand, sabinene (0–11.7%) and β-copaene-4a-ol (0–10.3%), and δ-3-carene (0–13.0%) showed the highest percentages in oil inflorescences from the Silvânia and Hidrolândia populations. High amounts of α-humulene (1.4–13.9%) and carotol (0–12.4%) were observed in leaf oils from Silvânia and Hidrolândia, respectively. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Aromas from Quebec. II. composition of the essential oil of the rhizomes and roots of asarum canadense L. / André Bélanger in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 164 - 169 Titre : Aromas from Quebec. II. composition of the essential oil of the rhizomes and roots of asarum canadense L. Type de document : texte imprimé Auteurs : André Bélanger, Auteur ; Guy Collin, Auteur ; François-Xavier Garneau, Auteur Année de publication : 2010 Article en page(s) : pp. 164 - 169 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Asarum  canadense  Aristolochiaceae  Essential  oil  composition  Methyl  eugenol  (E)-isoelemicin  Linalool  Junenol  Methoxylated  elemicin  Hydroxy  elemicin  isomers Index. décimale : 646 Résumé : The fresh rhizomes and roots of Asarum canadense were steam-distilled to yield oils in 1.30% to 1.96%, respectively. The oils were analyzed by a combination of GC-FID and GC/MS techniques. In the case of the rhizome oil, the total amount of phenyl ethers including methyl eugenol, elemicins, and asaricin was about 58%. In the root oil, (E)-isoelemicin was the major product (20%) accompanied by elemicin (4.9%). From retention indices on both non-polar and polar columns and MS considerations, it may be inferred that methoxy-elemicin and both (E)- and (Z)-methoxy-isoelemicin as well as the new hydroxyl derivatives: hydroxyl-elemicin and (E)- and (Z)-hydroxy-isoelemicins were characterized in the oils. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Aromas from Quebec. II. composition of the essential oil of the rhizomes and roots of asarum canadense L. [texte imprimé] / André Bélanger, Auteur ; Guy Collin, Auteur ; François-Xavier Garneau, Auteur . - 2010 . - pp. 164 - 169. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 164 - 169 Mots-clés : Asarum  canadense  Aristolochiaceae  Essential  oil  composition  Methyl  eugenol  (E)-isoelemicin  Linalool  Junenol  Methoxylated  elemicin  Hydroxy  elemicin  isomers Index. décimale : 646 Résumé : The fresh rhizomes and roots of Asarum canadense were steam-distilled to yield oils in 1.30% to 1.96%, respectively. The oils were analyzed by a combination of GC-FID and GC/MS techniques. In the case of the rhizome oil, the total amount of phenyl ethers including methyl eugenol, elemicins, and asaricin was about 58%. In the root oil, (E)-isoelemicin was the major product (20%) accompanied by elemicin (4.9%). From retention indices on both non-polar and polar columns and MS considerations, it may be inferred that methoxy-elemicin and both (E)- and (Z)-methoxy-isoelemicin as well as the new hydroxyl derivatives: hydroxyl-elemicin and (E)- and (Z)-hydroxy-isoelemicins were characterized in the oils. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Comparison of the essential oils from fruits and roots of prangos denticulata fisch. et mey growing in Turkey / Ceyda S. Kiliç in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 170 - 173 Titre : Comparison of the essential oils from fruits and roots of prangos denticulata fisch. et mey growing in Turkey Type de document : texte imprimé Auteurs : Ceyda S. Kiliç, Auteur ; Maksut Coskun, Auteur ; Hayri Duman, Auteur Année de publication : 2010 Article en page(s) : pp. 170 - 173 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Prangos  denticulata  Umbelliferae  Essential  oil  composition  Sabinene  δ-3-carene  p-cymene  (Z)-3,5-nonadiyne-7-ene Index. décimale : 646 Résumé : Water-distilled essential oils of the fruits and roots of Prangos denticulata Fisch. et Mey. were analyzed by GC-FID and GC/MS. The fruit oil yielded 121 components representing 95.2% of the oil; the root oil yielded 70 components representing 88.1% of the oil. The major constituents of the oils were determined as sabinene (26.1%) and p-cymene (19.7%) for the fruit and δ-3-carene (49.3%) and (Z)-3,5-nonadiyne-7-ene (20.4%) for the root. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Comparison of the essential oils from fruits and roots of prangos denticulata fisch. et mey growing in Turkey [texte imprimé] / Ceyda S. Kiliç, Auteur ; Maksut Coskun, Auteur ; Hayri Duman, Auteur . - 2010 . - pp. 170 - 173. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 170 - 173 Mots-clés : Prangos  denticulata  Umbelliferae  Essential  oil  composition  Sabinene  δ-3-carene  p-cymene  (Z)-3,5-nonadiyne-7-ene Index. décimale : 646 Résumé : Water-distilled essential oils of the fruits and roots of Prangos denticulata Fisch. et Mey. were analyzed by GC-FID and GC/MS. The fruit oil yielded 121 components representing 95.2% of the oil; the root oil yielded 70 components representing 88.1% of the oil. The major constituents of the oils were determined as sabinene (26.1%) and p-cymene (19.7%) for the fruit and δ-3-carene (49.3%) and (Z)-3,5-nonadiyne-7-ene (20.4%) for the root. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Volatile constituents of the tuberous tap-root, leaf and seed of brassica rapa L. ssp. rapa cultivated in Isfahan (Iran) / Suleiman Afsharypuor in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 173 - 175 Titre : Volatile constituents of the tuberous tap-root, leaf and seed of brassica rapa L. ssp. rapa cultivated in Isfahan (Iran) Type de document : texte imprimé Auteurs : Suleiman Afsharypuor, Auteur ; Milad Tahmasian, Auteur Année de publication : 2010 Article en page(s) : pp. 173 - 175 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Brassica  rapa  L.  ssp.  rapa  Cruciferae  Volatile  constituents  2-phenylethyl  isothiocyanate  Sec-butyl  isothiocyanate  3-butenyl  isothiocyanate  4-pentenyl  isothiocyanate Index. décimale : 646 Résumé : Volatile constituents of the dried tuberous tap-root, leaf and seed of cultivated Brassica rapa L. ssp. rapa collected after hydrolysis were analyzed by GC and GC/MS. The major volatile constituents of the root were 2-phenylethyl isothiocyanate (32.6%), sec-butyl isothiocyanate (25.7%), 4-pentenyl isothiocyanate (12.8%), 5-methylthiopentyl isothiocyanate (10.0%) and 2-hexenal (4.6%), while the major volatile components of the leaf oil were 4-pentenyl isothiocyanate (53.7%), sec-butyl isothiocyanate (24.3%) and 3-butenyl isothiocyanate (15.8%). The main volatile constituents of the seed were 3-butenyl isothiocyanate (59.7%), 4-pentenyl isothiocyanate (31.0%) and sec-butyl isothiocyanate (1.7%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Volatile constituents of the tuberous tap-root, leaf and seed of brassica rapa L. ssp. rapa cultivated in Isfahan (Iran) [texte imprimé] / Suleiman Afsharypuor, Auteur ; Milad Tahmasian, Auteur . - 2010 . - pp. 173 - 175. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 173 - 175 Mots-clés : Brassica  rapa  L.  ssp.  rapa  Cruciferae  Volatile  constituents  2-phenylethyl  isothiocyanate  Sec-butyl  isothiocyanate  3-butenyl  isothiocyanate  4-pentenyl  isothiocyanate Index. décimale : 646 Résumé : Volatile constituents of the dried tuberous tap-root, leaf and seed of cultivated Brassica rapa L. ssp. rapa collected after hydrolysis were analyzed by GC and GC/MS. The major volatile constituents of the root were 2-phenylethyl isothiocyanate (32.6%), sec-butyl isothiocyanate (25.7%), 4-pentenyl isothiocyanate (12.8%), 5-methylthiopentyl isothiocyanate (10.0%) and 2-hexenal (4.6%), while the major volatile components of the leaf oil were 4-pentenyl isothiocyanate (53.7%), sec-butyl isothiocyanate (24.3%) and 3-butenyl isothiocyanate (15.8%). The main volatile constituents of the seed were 3-butenyl isothiocyanate (59.7%), 4-pentenyl isothiocyanate (31.0%) and sec-butyl isothiocyanate (1.7%). DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Essential oil of eugenia uniflora L.: an industrial perfumery approach / Sergio Gallucci in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 176 - 179 Titre : Essential oil of eugenia uniflora L.: an industrial perfumery approach Type de document : texte imprimé Auteurs : Sergio Gallucci, Auteur ; Artur Placeres Neto, Auteur ; Carla Porto, Auteur Année de publication : 2010 Article en page(s) : pp. 176 - 179 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Eugenia  uniflora  Myrtaceae  Essential  oil  composition  Selina-1,3,7(11)-trien-8-one  Selina-1,3,7(11)-trien-8-one  epoxide Index. décimale : 646 Résumé : The chemical composition and safety evaluation of Eugenia uniflora L. leaf essential oil, obtained by industrial steam distillation equipment was described. A comparison between these and the laboratory data from literature was made. Some comments on important issues about the obtainment of an essential oil in industrial perfumery were made. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Essential oil of eugenia uniflora L.: an industrial perfumery approach [texte imprimé] / Sergio Gallucci, Auteur ; Artur Placeres Neto, Auteur ; Carla Porto, Auteur . - 2010 . - pp. 176 - 179. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 176 - 179 Mots-clés : Eugenia  uniflora  Myrtaceae  Essential  oil  composition  Selina-1,3,7(11)-trien-8-one  Selina-1,3,7(11)-trien-8-one  epoxide Index. décimale : 646 Résumé : The chemical composition and safety evaluation of Eugenia uniflora L. leaf essential oil, obtained by industrial steam distillation equipment was described. A comparison between these and the laboratory data from literature was made. Some comments on important issues about the obtainment of an essential oil in industrial perfumery were made. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical composition and antimicrobial activity of the essential oil of alpinia speciosa K. Schum. rhizome from India / Akshaya Indrayan in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 179 - 182 Titre : Chemical composition and antimicrobial activity of the essential oil of alpinia speciosa K. Schum. rhizome from India Type de document : texte imprimé Auteurs : Akshaya Indrayan, Auteur ; Pradeep K. Tyagi, Auteur ; Nitin K. Agrawal, Auteur Année de publication : 2010 Article en page(s) : pp. 179 - 182 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Alpinia  speciosa  Alpinia  zerumbet  Alpinia  nutans  Zingiberaceae  Essential  oil  composition  Terpinen-4-ol  1,8-cineole  Antimicrobial  activity Index. décimale : 646 Résumé : The essential oil of the rhizome of Alpinia speciosa K. Schum. collected from Dehradun, India, was isolated by hydrodistillation and analyzed by GC and GC/MS. Sixty-six compounds representing 95.98% of the oil were identified. The major constituents of the essential oil of the rhizome were terpinen-4-ol (15.4%), 1,8-cineole (11.1%) and T-cadinol (8.8%). The oil showed antibacterial activity against Micrococcus luteus, Streptococcus mutans, Bacillus subtilis, Staphylococcus aureus (Gram-positive), Salmonella typhi and Pseudomonas aeruginosa (Gram-negative) using the well diffusion method. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Chemical composition and antimicrobial activity of the essential oil of alpinia speciosa K. Schum. rhizome from India [texte imprimé] / Akshaya Indrayan, Auteur ; Pradeep K. Tyagi, Auteur ; Nitin K. Agrawal, Auteur . - 2010 . - pp. 179 - 182. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 179 - 182 Mots-clés : Alpinia  speciosa  Alpinia  zerumbet  Alpinia  nutans  Zingiberaceae  Essential  oil  composition  Terpinen-4-ol  1,8-cineole  Antimicrobial  activity Index. décimale : 646 Résumé : The essential oil of the rhizome of Alpinia speciosa K. Schum. collected from Dehradun, India, was isolated by hydrodistillation and analyzed by GC and GC/MS. Sixty-six compounds representing 95.98% of the oil were identified. The major constituents of the essential oil of the rhizome were terpinen-4-ol (15.4%), 1,8-cineole (11.1%) and T-cadinol (8.8%). The oil showed antibacterial activity against Micrococcus luteus, Streptococcus mutans, Bacillus subtilis, Staphylococcus aureus (Gram-positive), Salmonella typhi and Pseudomonas aeruginosa (Gram-negative) using the well diffusion method. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Chemical composition, antibacterial and fungicidal activities of leaf oil of plectranthus amboinicus (Lour.) spreng / José G. M. da Costa in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 183 - 185 Titre : Chemical composition, antibacterial and fungicidal activities of leaf oil of plectranthus amboinicus (Lour.) spreng Type de document : texte imprimé Auteurs : José G. M. da Costa, Auteur ; Carla K. B. Pereira, Auteur ; Fabiola F. G. Rodrigues, Auteur Année de publication : 2010 Article en page(s) : pp. 183 - 185 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Plectranthus  amboinicus  Lamiaceae  Essential  oil  composition  Thymol  p-cymene  γ-terpinene  Antimicrobial  activity Index. décimale : 646 Résumé : Essential oil was isolated from the leaves of Plectranthus amboinicus by hydrodistillation and analyzed using both gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS). Ten components were characterized representing 94.0% of the total components detected. The major constituents were: thymol (64.3%), p-cymene (10.3%), γ-terpinene (9.9%) and β-caryophyllene (2.8%). The leaf oil demonstrated antibacterial activity against Staphylococcus aureus, Proteus vulgaris and Aeromonas caviae as well as moderate fungicidal activity against Aspergillus niger. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Chemical composition, antibacterial and fungicidal activities of leaf oil of plectranthus amboinicus (Lour.) spreng [texte imprimé] / José G. M. da Costa, Auteur ; Carla K. B. Pereira, Auteur ; Fabiola F. G. Rodrigues, Auteur . - 2010 . - pp. 183 - 185. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 183 - 185 Mots-clés : Plectranthus  amboinicus  Lamiaceae  Essential  oil  composition  Thymol  p-cymene  γ-terpinene  Antimicrobial  activity Index. décimale : 646 Résumé : Essential oil was isolated from the leaves of Plectranthus amboinicus by hydrodistillation and analyzed using both gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS). Ten components were characterized representing 94.0% of the total components detected. The major constituents were: thymol (64.3%), p-cymene (10.3%), γ-terpinene (9.9%) and β-caryophyllene (2.8%). The leaf oil demonstrated antibacterial activity against Staphylococcus aureus, Proteus vulgaris and Aeromonas caviae as well as moderate fungicidal activity against Aspergillus niger. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

Antimicrobial and antioxidant activity and chemical composition of the essential oil of tanacetum macrophyllum (Waldst. et Kit.) schultz. bip. / K. Javidnia in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 186 - 188 Titre : Antimicrobial and antioxidant activity and chemical composition of the essential oil of tanacetum macrophyllum (Waldst. et Kit.) schultz. bip. Type de document : texte imprimé Auteurs : K. Javidnia, Auteur ; Gholami, M., Auteur ; O. Firuzi, Auteur Année de publication : 2010 Article en page(s) : pp. 186 - 188 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Tanacetum  macrophyllum  Essential  oil  components  Antimicrobial  activity  Antioxidant  activity Index. décimale : 646 Résumé : The essential oil of Tanacetum macrophyllum growing wild in Turkey was obtained by hydrodistillation, and antimicrobial activity of the essential oil was tested against six bacteria and two yeasts including Candida albicans and Aspergillus niger by disc diffusion method. Further the oil of this plant was analyzed by GC and GC/MS technique. Best effect of the oil was against pseudomonas earuginosa. Twenty-eight components, representing 95.6% of the total oil, were identified. The main component of the oil was β-eudesmol (89.5%). The antioxidant activity of the essential oil was measured by the ferric reducing antioxidant power (FRAP) assay. DEWEY : 646 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] Antimicrobial and antioxidant activity and chemical composition of the essential oil of tanacetum macrophyllum (Waldst. et Kit.) schultz. bip. [texte imprimé] / K. Javidnia, Auteur ; Gholami, M., Auteur ; O. Firuzi, Auteur . - 2010 . - pp. 186 - 188. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 186 - 188 Mots-clés : Tanacetum  macrophyllum  Essential  oil  components  Antimicrobial  activity  Antioxidant  activity Index. décimale : 646 Résumé : The essential oil of Tanacetum macrophyllum growing wild in Turkey was obtained by hydrodistillation, and antimicrobial activity of the essential oil was tested against six bacteria and two yeasts including Candida albicans and Aspergillus niger by disc diffusion method. Further the oil of this plant was analyzed by GC and GC/MS technique. Best effect of the oil was against pseudomonas earuginosa. Twenty-eight components, representing 95.6% of the total oil, were identified. The main component of the oil was β-eudesmol (89.5%). The antioxidant activity of the essential oil was measured by the ferric reducing antioxidant power (FRAP) assay. DEWEY : 646 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

1,8-Cineole chemotype of the essential oils of kyllinga erecta schum et thonn and its antimicrobial activities / A. O. Oyedeji in The journal of essential oil research, Vol. 22 N° 2 (Mars/Avril 2010) 

Public ISBD [article]  in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 189 - 192 Titre : 1,8-Cineole chemotype of the essential oils of kyllinga erecta schum et thonn and its antimicrobial activities Type de document : texte imprimé Auteurs : A. O. Oyedeji, Auteur ; C. M. Mdlolo, Auteur ; B. Adeniyi, Auteur Année de publication : 2010 Article en page(s) : pp. 189 - 192 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Kyllinga  erecta  Cyperaceae  Essential  oil  composition  α-humulene  Farnesyl  acetate  1,8-cineole  Chemotype  Antimicrobial  Activity Index. décimale : 646 Résumé : The investigation of the essential oils of the aerial part and rhizomes of Kyllinga erecta by capillary gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) led to the identification of 31 and 49 compounds respectively. The oil of the aerial parts had 1,8-cineole (10.5%), α-humulene (21.7%), farnesyl acetate (11.2%), β-caryophyllene (9.9%) and selin-11-en-4-ol (8.9%) as the major components, while the rhizome oil was dominated by 1,8-cineole (12.7%) and cyperene (11.34%) and E,E-farnesol (5.5%). This analyses, especially that of the rhizome oil, suggest another chemotype of K. erecta from the known predominant cyperene-type. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50 [article] 1,8-Cineole chemotype of the essential oils of kyllinga erecta schum et thonn and its antimicrobial activities [texte imprimé] / A. O. Oyedeji, Auteur ; C. M. Mdlolo, Auteur ; B. Adeniyi, Auteur . - 2010 . - pp. 189 - 192. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 22 N° 2 (Mars/Avril 2010) . - pp. 189 - 192 Mots-clés : Kyllinga  erecta  Cyperaceae  Essential  oil  composition  α-humulene  Farnesyl  acetate  1,8-cineole  Chemotype  Antimicrobial  Activity Index. décimale : 646 Résumé : The investigation of the essential oils of the aerial part and rhizomes of Kyllinga erecta by capillary gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) led to the identification of 31 and 49 compounds respectively. The oil of the aerial parts had 1,8-cineole (10.5%), α-humulene (21.7%), farnesyl acetate (11.2%), β-caryophyllene (9.9%) and selin-11-en-4-ol (8.9%) as the major components, while the rhizome oil was dominated by 1,8-cineole (12.7%) and cyperene (11.34%) and E,E-farnesol (5.5%). This analyses, especially that of the rhizome oil, suggest another chemotype of K. erecta from the known predominant cyperene-type. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/50

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