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Development of erect plant mutant with improved patchouli alcohol in patchouli [Pogostemon cablin (Blanco) Benth.] / Kanti Rekha in The journal of essential oil research, Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) 

Public ISBD [article]  in The journal of essential oil research > Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) . - pp. 135-137 Titre : Development of erect plant mutant with improved patchouli alcohol in patchouli [Pogostemon cablin (Blanco) Benth.] Type de document : texte imprimé Auteurs : Kanti Rekha, Auteur ; M. K. Bhan, Auteur ; A.K. Dhar, Auteur Article en page(s) : pp. 135-137 Note générale : Génie Chimique Langues : Anglais (eng) Mots-clés : Pogostemon  cablin  Lamiaceae  Patchouli  Essential  oil  composition  Gamma  rays  Genetic  variability  Radio  mutant  Patchouli  alcohol Index. décimale : 646 Résumé : Gamma irradiation treatment (30 Gy) of stem cuttings with single leaf and an axillary bud of sexually sterile patchouli [Pogostemon cablin (Blanco) Benth.] has resulted in isolation of an erect plant mutant ‘PM-12’ with thick, dark green, illuminated and shiny leaves. This single plant with distinctly different morphology on vegetative propagation produced all erect plants with dark green shiny leaves. The radio mutant phenotype persisted over generations by stem cutting propagation. The essential oil quality profile of radio mutant revealed a significant higher percentage of patchouli alcohol, the main component of patchouli oil compared to its parental clone (60.3% against 47.8% in control). Creation of variability in patchouli alcohol content of the oil has more commercial viability because it imparts the patchouli oil a characteristic earthy piquant tenacious aroma. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top [article] Development of erect plant mutant with improved patchouli alcohol in patchouli [Pogostemon cablin (Blanco) Benth.] [texte imprimé] / Kanti Rekha, Auteur ; M. K. Bhan, Auteur ; A.K. Dhar, Auteur . - pp. 135-137. Génie Chimique Langues : Anglais (eng) in The journal of essential oil research > Vol. 21 N° 2+ supplément vol.20 (Mars/Avril 2009+ supplément 2008) . - pp. 135-137 Mots-clés : Pogostemon  cablin  Lamiaceae  Patchouli  Essential  oil  composition  Gamma  rays  Genetic  variability  Radio  mutant  Patchouli  alcohol Index. décimale : 646 Résumé : Gamma irradiation treatment (30 Gy) of stem cuttings with single leaf and an axillary bud of sexually sterile patchouli [Pogostemon cablin (Blanco) Benth.] has resulted in isolation of an erect plant mutant ‘PM-12’ with thick, dark green, illuminated and shiny leaves. This single plant with distinctly different morphology on vegetative propagation produced all erect plants with dark green shiny leaves. The radio mutant phenotype persisted over generations by stem cutting propagation. The essential oil quality profile of radio mutant revealed a significant higher percentage of patchouli alcohol, the main component of patchouli oil compared to its parental clone (60.3% against 47.8% in control). Creation of variability in patchouli alcohol content of the oil has more commercial viability because it imparts the patchouli oil a characteristic earthy piquant tenacious aroma. DEWEY : 665 ISSN : 1041-2905 En ligne : http://www.jeoronline.com/archive/detail/42#top