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棉铃虫是我县棉花主要害虫,对棉花产量威胁很大。为筛选出较好的防治棉铃虫的农药新品种,我县农技中心植保站在2001年作了防治防治棉铃虫农药的筛选试验,现将结果报告如下:
Cotton bollworm is the main cotton in our county, a great threat to cotton yield. In order to screen out a better new pesticide for controlling cotton bollworm, our county plant protection station in 2001 acted as a screening test to prevent and cure the bollworm pesticides. The results are reported as follows: