Identification of gibberellins A17, A25, A45, abscisic acid, phaseic acid, and dihydrophaseic acid in seeds of Pyrus communis
1977; Elsevier BV; Volume: 16; Issue: 5 Linguagem: Inglês
10.1016/0031-9422(77)80029-0
ISSN1873-3700
AutoresGeorge C. Martin, F. G. Dennis, Paul Gaskin, Jake MacMillan,
Tópico(s)Plant Reproductive Biology
ResumoGibberellin A17, abscisic acid, and 4′-dihydrophaseic acid were identified by GC-MS of derivatized extracts from both immature and mature seeds of pear. Immature seeds also contained phaseic acid, gibberellins A25 and A45, and two presumed mono-hydroxylated derivatives of GA45, one of which was tentatively identified as 3β-hydroxy-GA45. Several presumed metabolites of abscisic acid were detected in both mature and immature seeds.
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