The condition or causative agent, such as a bacterium, fungus, or virus, that results in blight.

如细菌、真菌或病毒等导致枯萎病的条件或起因。

youdao

The condition or causative agent, such as a bacterium, fungus, or virus, that results in blight.

如细菌、真菌或病毒等导致枯萎病的条件或起因。

youdao