旱地地膜绿豆病虫害防治要点旱地绿豆覆膜后，增产效果相当明显，但是如果在病虫害防治工作上不及时，就会“全军覆灭”，颗粒无收。根据我们近年来试验结果表明，主要有以下几点：１．小灰象甲、黑绒鳃金龟的防治小灰象甲、黑绒鳃金龟有成群迁移、群集危害的习性。主要在... Dry land mung bean pest control points Dry land mung bean laminating, the yield increase effect is quite obvious, but if not timely in the prevention and treatment of pests and diseases, it will “destroy the army,” Separation of crop failure. According to our test results in recent years show that the main points are as follows: 1. Small gray weevil, black velvet gill beetles control small gray weevil, black velvet gill beetles have flocks migrate, cluster harmful habits. mainly at...