摘要
芝麻花芽的分化与大多数双子叶作物的花芽分化过程类似,可以划分为八个时期。在植株整个生长期间,顶端生长锥一直保持其顶端优势,不断分化出新的叶片和花原基。同一植株上的花芽的分化是连续的,重叠的,不同节位的花芽其分化过程的长短存在着差异。
Similar to most bicotyledons,the process of differentiation of flower bud in S.indicum L.can be divided into eight stoges.New flower buds,in a plant,can be formed continully with new leaves formed because apical dominance of the stem is keeped in total duration of growth The differentiation stages of flower buds in a plant are continued and overlapping.The lenth of duration of the differentiation is different bettween the stem-nodes.
关键词
芝麻
花芽分化
观察
sesame
differentiation of flower bud