Reference : Comparative Chemical and Molecular Variability of Cananga odorata (Lam.) Hook.f. Thomso...
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Chemistry
Life sciences : Phytobiology (plant sciences, forestry, mycology...)
http://hdl.handle.net/2268/105835
Comparative Chemical and Molecular Variability of Cananga odorata (Lam.) Hook.f. Thomson forma genuina (Ylang-Ylang) in the Western Indian Ocean Islands: Implication for Valorization
English
Benini, Céline mailto [Université de Liège - ULg > Sciences agronomiques > Biologie végétale >]
Mahy, Grégory mailto [Université de Liège - ULg > Forêts, Nature et Paysage > Biodiversité et Paysage >]
Bizoux, Jean-Philippe mailto [Université de Liège - ULg > Forêts, Nature et Paysage > Biodiversité et Paysage >]
Wathelet, Jean-Paul mailto [Université de Liège - ULg > Chimie et bio-industries > Chimie générale et organique >]
du Jardin, Patrick mailto [Université de Liège - ULg > Sciences agronomiques > Biologie végétale >]
Brostaux, Yves mailto [Université de Liège - ULg > Sciences agronomiques > Statistique, Inform. et Mathém. appliquée à la bioingénierie >]
Fauconnier, Marie-Laure mailto [Université de Liège - ULg > Chimie et bio-industries > Chimie générale et organique >]
Jul-2012
Chemistry & Biodiversity
Wiley-Blackwel
9
7
1389–1402
Yes (verified by ORBi)
International
1612-1872
1612-1880
[en] Amplified fragment length polymorphism (AFLP) ; Cananga odorata ; Essential oils ; Hierarchical cluster analysis (HCA) ; Principal-component analysis (PCA) ; Ylang-ylang
[en] Cananga odorata (Lam.) Hook.f. Thomson forma genuina (Annonaceae) is a tropical tree, grown for the production of ylang-ylang essential oil, which is extracted from its fresh and mature flowers. Despite its economic and social importance, very little information is available on its variability and the possible factors causing it. Therefore, the relationship between the genetic structure, revealed by amplified fragment length polymorphism (AFLP), and the essential oil chemical composition, determined by GC/MS analysis, of ylang-ylang grown in semi-managed systems in three Indian Ocean islands (Grande Comore, Mayotte, and Madagascar) was investigated. Our results revealed a low genetic variation within plantations and contrasted situations between islands. Variations of the chemical composition could be observed within plantations and between islands. The genetic differentiation pattern did not match the observed pattern of chemical variability. Hence, the chemical variation could not be attributed to a genetic control. As Grande Comore, Madagascar, and Mayotte present different environmental and agronomic conditions, it can be concluded that the influence of these conditions on the ylang-ylang essential oil composition is consistent with the patterns observed. Finally, several strategies were proposed to valorize the chemical composition variations.
http://hdl.handle.net/2268/105835
also: http://hdl.handle.net/2268/134428
10.1002/cbdv.201100306
http://onlinelibrary.wiley.com/doi/10.1002/cbdv.201100306/abstract

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