The root of rice can be divided into white root, yellow root and black root in appearance, and yellow root has the strongest activity.


The root of rice can be divided into white root, yellow root and black root in appearance, and yellow root has the strongest activity.

A.正确

B.错误

正确答案:错误


Tag:CropCultivationScience 时间:2022-02-28 15:25:11