IDENTIFICATION OF GIBBERELLINS IN IMMATURE SEEDS OF VICIA-FABA, AND SOME CHEMOTAXONOMIC CONSIDERATIONS

被引:43
作者
SPONSEL, VM
GASKIN, P
MACMILLAN, J
机构
[1] School of Chemistry, University of Bristol, Bristol
关键词
Gas chromatography-mass spectrometry; Gibberellin; Hydroxylation; Leguminosae; Seeds (gibberellins); Vicia;
D O I
10.1007/BF00381261
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
GA17, GA19, GA20, GA29, GA44 and 13-hydroxy-GA12, now named GA53, were identified by GC-MS in immature seeds of Vicia faba (broad bean). Also identified were a GA catabolite, two polyhydroxykauranoic acids, and abscisic, phaseic and dihydrophaseic acids. The GAs of Vicia are hydroxylated at C-13, in common with those of other legumes. However the GAs of Vicia are not hydroxylated at C-3, nor do they appear to be readily conjugated. In these respects Vicia resembles Pisum, another member of the tribe Viciae. Vicia differs from Phaseolus and Vigna, of the tribe Phaseoleae, in both these respects. © 1979 Springer-Verlag.
引用
收藏
页码:101 / 105
页数:5
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