玉米粗缩病的发生与病毒侵染时玉米植株的生育期关系密切。

Occurrence of rough dwarf disease of maize closely associated with growth stage of maize during the disease infection.

youdao

玉米粗缩病的发生与病毒侵染时玉米植株的生育期关系密切。

Occurrence of rough dwarf disease of maize closely associated with growth stage of maize during the disease infection.

youdao