pollen tube growing

• 花粉管生长

pollen tube growing的用法和样例：

例句

1. Studies on Pollinating Habit and Pollen Tube Growth Course of Lagerstroemia indica L.
   紫薇受粉习性及花粉管生长的研究。
2. Pollen grain germination and pollen tube growth were investigated in intergeneric crosses between Brassica species and O.
   本文对诸葛菜和芸苔属属间杂交的花粉粒萌发和花粉管生长情况进行了研究。