Objective To evaluate the snail control effect of 4% powder of niclosamide ethanolamine salt in the field.

目的评价4%氯硝柳胺乙醇胺盐粉剂现场灭螺效果。

youdao

Objective To evaluate the snail control effect of 4% powder of niclosamide ethanolamine salt in the field.

目的评价4%氯硝柳胺乙醇胺盐粉剂现场灭螺效果。

youdao