摘要
本文通过绿豆花芽分化及其相应植株形态特征的观察,把绿豆花芽分化过程,划分为花芽原始体形成期;花萼分化期;花瓣分化期;雄蕊分化期;雌蕊分化期;胚珠、花药、柱头形成期;花粉粒形成期等7个时期。描述了各期解剖形态特征,划定了持续时间,为栽培技术措施提供了理论根据。
In this study, the process of differentiation of flower bud in mung bean was observed and it could be divided into seven stages. They were flower bud initiation stage, calyx differentiation stage, petal differe ntiation stage, stamen differentiation stage, pistil differentiation stage, ovule anther and stigma forming stage, and pollengrain forming stage. The anatomy shaping characteristics in various stages were also described and the duration for each stage was defined to provide the theoretical basis for cultivation techniques.
基金
内蒙古自然科学基金
关键词
绿豆
花芽分化
栽培
mung bean
differentiation of flower bud
cultivation
