而SP3代H 8株系两性花的花粉粒皱缩、扁瘪、塌陷。

But H8 strain's pollen grain of SP3 generation is distorted and shrunken.

youdao

而SP3代H 8株系两性花的花粉粒皱缩、扁瘪、塌陷。

But H8 strain's pollen grain of SP3 generation is distorted and shrunken.

youdao