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用毒签防治柑桔天牛效果好星天牛、褐天牛和光盾绿天牛是柑桔上３种主要天牛害虫，群众生产实践中摸索出不少行之有效的防治方法。近年来，笔者使用毒签防治柑桔天牛取得了很好的效果，该方法简便易行，虫孔易于愈合。规将毒签的制作和使用方法介绍如下。毒签制作将竹子削...
The effect of using poisoned sign to control Citrus Ornithogalum is good. The star-shaped, brown-colored and green-colored shield green beetle are the three major pest insects on the citrus. Many effective prevention and treatment methods have been found out in mass production practice. In recent years, I use the poison to kill citrus argentinus has achieved good results, the method is simple and easy, easy to heal the worm hole. The regulations will be the production and use of drug labels described below. Poisoned to make bamboo cut ...