防治苏丹草蚜虫的几种简易方法蚜虫是危害苏丹草生长的主要害虫之一，它具有繁殖快、危害重的特点，对苏丹草的产量和质量影响很大。据笔者多年试验，由于长期使用农药，使蚜虫抗药性增强，导致一些农药对防治蚜虫失去作用，并且造成严重的农药污染，为此，介绍几种防治苏... Several easy ways to control sudangrass aphids Aphids are one of the major pests that endanger the growth of sudangrass. They have the characteristics of fast propagation and heavy damage, and have a great impact on the yield and quality of sudangrass. According to the author for many years of testing, due to the long-term use of pesticides, so that aphid resistance increased, resulting in some pesticides on the prevention and treatment of aphids lost their role, and cause serious pesticide contamination, therefore, introduce several kinds of control ...