利用不同培养基测定了小麦不同生长阶段根际细菌的数量。

Using different media, we have enumerated the rhizosphere bacteria of wheat during various growth phases.

youdao

利用不同培养基测定了小麦不同生长阶段根际细菌的数量。

Using different media, we have enumerated the rhizosphere bacteria of wheat during various growth phases.

youdao