Main floral characteristics of Xiangli (Pyrus bretschneideri Rehd) were observed and pollen activity was synthetically studied in the paper.
在观察香梨的花器特征的基础上，对花粉量、花粉生活力及花粉萌芽力进行了综合研究。
Main floral characteristics of Xiangli (Pyrus bretschneideri Rehd) were observed and pollen activity was synthetically studied in the paper.
在观察香梨的花器特征的基础上，对花粉量、花粉生活力及花粉萌芽力进行了综合研究。
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