• It is better to use the grain amount of single pollen in its main pollen season to analyze the relationship with meteorological factors.

    分析气象因素空中飘散花粉相关性时,最好选择种花粉粒,并选择飘散较为稳定的时段进行。

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  • There occurs pollen abortion during the stage from tetrad to single nucleus pollen grain of cytoplasmic male-sterile line in Brassica napus Var. oleifera(Raphanus sativus L. ).

    甘兰型油菜萝卜细胞质雄性不育系的花粉发生分体至单核花粉阶段

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  • There occurs pollen abortion during the stage from tetrad to single nucleus pollen grain of cytoplasmic male-sterile line in Brassica napus Var. oleifera(Raphanus sativus L. ).

    甘兰型油菜萝卜细胞质雄性不育系的花粉发生分体至单核花粉阶段

    youdao

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