An α-pinene chemotype in salvia offcinalis L. (Lamiaceae) / Johannes Novak in The journal of essential oil research, Vol. 18 N° 3 (Mai-Juin 2006)  

Public ISBD [article]  inThe journal of essential oil research > Vol. 18 N° 3 (Mai-Juin 2006) . - pp. 239-241 Titre : An α-pinene chemotype in salvia offcinalis L. (Lamiaceae) Type de document : texte imprimé Auteurs : Johannes Novak, Auteur ; Marion Marn, Auteur ; Chlodwig M. Franz, Auteur Année de publication : 2006 Article en page(s) : pp. 239-241 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Salvia offcinalis Lamiaceae Chemotype Essential oil composition Biosynthesis α  -pinene Enantiomers Segregation Résumé : Sage plants (Salvia offcinalis) were self-pollinated for three consecutive generations. The essential oil composition of 70 plants of the third generation, originating from four different mother plants, was analyzed. The content of α-pinene showed higher variation than all other compounds. The plants segregated into three distinct groups regarding the content of α-pinene: a low-level group around 2% α-pinene, a mid-level group around 9% and a high level group around 15%. This clear segregation into three groups proves the polymorphism (chemotype formation) of α-pinene in sage. Furthermore, the enantiomeric composition of α-pinene shifted from 35:65 [(−)-α-pinene:(+)- α-pinene] in the low level to 15:85 in the mid- and high level. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699075#.UaSmvdgYrOk [article] An α-pinene chemotype in salvia offcinalis L. (Lamiaceae) [texte imprimé] / Johannes Novak, Auteur ; Marion Marn, Auteur ; Chlodwig M. Franz, Auteur . - 2006 . - pp. 239-241. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 18 N° 3 (Mai-Juin 2006) . - pp. 239-241 Mots-clés : Salvia offcinalis Lamiaceae Chemotype Essential oil composition Biosynthesis α  -pinene Enantiomers Segregation Résumé : Sage plants (Salvia offcinalis) were self-pollinated for three consecutive generations. The essential oil composition of 70 plants of the third generation, originating from four different mother plants, was analyzed. The content of α-pinene showed higher variation than all other compounds. The plants segregated into three distinct groups regarding the content of α-pinene: a low-level group around 2% α-pinene, a mid-level group around 9% and a high level group around 15%. This clear segregation into three groups proves the polymorphism (chemotype formation) of α-pinene in sage. Furthermore, the enantiomeric composition of α-pinene shifted from 35:65 [(−)-α-pinene:(+)- α-pinene] in the low level to 15:85 in the mid- and high level. ISSN : 1041-2905 En ligne : http://www.tandfonline.com/doi/abs/10.1080/10412905.2006.9699075#.UaSmvdgYrOk

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