floret development status 小花发育进度
spike and floret development 穗花发育
This paper introduced the spike culture system of wheat and reviewed its application to physiological research of floret and grain development in wheat.
本文介绍了小麦开花前和开花后穗培养的方法，并对穗培养方法在花，粒发育生理研究中的应用进行了综合评述。
The study on the characteristics of development and seed setting of different spikelet and floret positions was important for the realization of big spike cultural goal with more spikelets and grains.
确定小麦不同小穗位和小花位发育与结实特性是实现大穗多粒的重要前提。
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