【摘要】 本文采用传统的细胞学方法对谷子的花粉发育进行了观察。结果表明,花粉粒的发育过程和大多数禾本科作物相类似。但也表现出了其自身物种的特性。如花粉粒发育期间体积的巨大变化,精子的大小、形状等,与其他禾谷类作物有一定差异。更多还原

【Abstract】 Pollen development of millet(Setaria ltalica L.)has been observed by traditional methods.The result shows:pollen development of millet has a similiar process with most of the other Gramineae.But it also displays its specific property.Such as:great volume change of pollen in development,the size,and shape of sperm,ect.There are some differ- ence between millet and othe Gramineae.更多还原