说明根瘤菌对有些结瘤豆科树种的根毛具有诱导作用。

All the things showed that the rhizobia could induce the root hairs on the lateral roots of some legume species.

youdao

说明根瘤菌对有些结瘤豆科树种的根毛具有诱导作用。

All the things showed that the rhizobia could induce the root hairs on the lateral roots of some legume species.

youdao