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玉米除草剂药害解决方法
更新时间: 2020-09-22 00:00:00  

玉米除草剂常见药害及处理方法可用吡虫啉或啶虫脒喷心叶,但是喷药时也不要和苗后除草剂混喷,尽管吡虫啉或啶虫脒不是有机磷类,因为防治两种小害虫需要喷心叶,如果混用喷心叶则易发生药害,可分开喷,在前边喷苗后除草剂,后边紧跟着用吡虫啉或啶虫脒喷心叶。

关键词: 玉米 除草剂 药害 解决 方法

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