Qualitative and quantitative analyses of gibberellins throughout seed maturation in Pisum sativum cv. Progress No. 9.
In addition to the previously identified GA20 and GA29 in immature seeds of Pisum sativum L. cv. Progress No. 9, GA9, GA17, GA38, GA44, abscisic acid and dihydrophaseic acid have been identified. The levels of GA9, GA17, GA20 and GA29 have been determined throughout seed maturation by GC-MS. GA20 and GA29 are the major gibberellins in terms of quantity, the other gibberellins remain at very low levels throughout development of the seed.
School of Chemistry, University of Bristol, BS8 1TS, Bristol, UK.
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Frydman
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Gaskin
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Macmillan