Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.

在被子植物花粉管中的生殖细胞（应为原译者注）分裂成两个配子的。

The flowers were pretreated by (A) emasculating then bagging, (B) removal of stigma and (C) crosspollination, respectively as compared with control: open-pollination after emasculation.

套袋、截柱头以破坏粉和杂交粉等处理与不套袋作对照之率的差异不显著。