HABITAT INFLUENCES COMPOSITION OF VOLATILE CONSTITUENTS IN ALLIUM VICTORIALIS VAR. PLATYPHYLLUM

作者：Yang Jae Kyung; Kim Ji Su; Jung Ji Young; Jeong Mi Jin; Song Hyun Jin; Yun Chung Weon; Kim Hyong Ho; Do Eun Su; Chang Jun Pok; Karigar S Chandrakant; Choi Myung Suk; Moon Hyun Shik^*

来源：Pakistan Journal of Botany, 2014, 46(1): 271-279.

The composition of volatile constituents from tissues of Korean wild garlic, Allium victorialis var. platyphyllum collected from different habitats of Ulleung Island, Korea, was determined. The concentrations of total volatile constituents in garlic bulbs and stems were variable. The most abundant volatile compound in A. victorialis bulb extract was alanine (47-65%), followed by dimethyl tridisulfide (5.1-10.3%) and allyl disulfide (0.1-12.1%). Dimethyl trisulfide (5.2-10.3%), diallyl disulfide (0.1-12.1%) and dimethl pentasulfide (0-0.3%) were abundant in stem tissues. Very significant differences in the composition of volatile sulfides in stems and bulbs of A. victorialis were noticed. Finally principal component analysis (PCA) was adopted to know the chemical-population structure of the garlic extracts. Habitat of garlic plant appreciably affected the proportions of alk(en)yl group (methyl, m-propyl and allyl radicals) in the of bulb and stem tissues.

• 出版日期2014-2