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作 者 ：郑丕尧;赵明;傅天明

期 刊 ：作物学报 1989年 15卷 01期 页码：53-58

关键词：谷上谷；刚毛小穗；发育；

Keywords:Millet with bristle-spikelets, Bristle-Spikelet, Development,

摘 要 ：“谷上谷”的植株外部形态和生育过程与普通谷没有明显的区别,但由于在穗分化中“谷上谷”的刚毛小穗原基较普通谷的刚毛原基伸长后顶端保持继续分化小穗的能力,从而形成了具有刚毛顶端可结实的刚毛小穗这一特征。正在发育的刚毛小穗在其迅速伸长时分化较慢,当伸长到一定程度时即加快分化,缩短了与相邻的普通小穗分化所形成的

Abstract:Millet with bristle-spiklets is a morphologically unique type of millet.We have ob- served that millet with bristle-spikelets does not differ from millet with normal spikelets inthe early stages of spike differentiation,but they differ in the final stages that lead to the de-velopment of bristle-spi

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