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油菜素内酯──植物生长调节剂（上）一、当代最新的植物激素１９７９年，美国科学家首次从油菜花粉中分离并鉴定出一种能促进植物生长的甾类化合物，定名为油菜素内酯。现在已经肯定油菜素甾醇类普遍存在于植物界，是一类活性极高的新型植物内源激素。有的学者已把油菜素...
Brassinolone ─ ─ plant growth regulator (I) I. The latest plant hormone In 1979, the United States scientists for the first time isolated from the rape pollen and identified a plant can promote the growth of steroids, named brassinolide ester. It has now been confirmed that brassinosteroids are widespread in the plant kingdom and are a class of highly active endogenous hormones. Some scholars have put the brassin ...