杂交水稻种子存在较严重的裂颖现象，这是不育系的一种遗传特性。

Hybrid rice seeds show a serious glume dehiscence which is a genetic characteristic of male sterile lines.

youdao

杂交水稻种子存在较严重的裂颖现象，这是不育系的一种遗传特性。

Hybrid rice seeds show a serious glume dehiscence which is a genetic characteristic of male sterile lines.

youdao