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25%单甲脒是江西东乡农药厂生产的一种高效、安全的新型的有机氮杀螨剂,能有效的防治多种螨类,对抗性螨效果显著。我们为了摸索该药对棉红蜘蛛的防治效果,特在棉红蜘蛛盛发期进行了试验,现将试验结果整理如下。1 试验方法本试验在1988年9月12日棉红蜘蛛盛发期进行。以常用作防治棉红蜘蛛的药剂50%甲胺磷和40%水胺硫磷作比较,同时设不施药(喷清水)作对照。每小区面积为
25% Monoamidine is a kind of new and effective organic nitrogen acaricide produced by Dongxiang Pesticide Factory in Jiangxi Province. It can effectively control many kinds of mites and has significant effect against mites. We in order to explore the drug on cotton spider mite prevention and control effect, especially in the cotton spider Sheng period of the test, the test results are summarized below. 1 Test Method This test was carried out on September 12, 1988 when the spider mite was at its peak. In order to compare the 50% methamidophos and 40% methamidophos which are commonly used to control cotton spider mites, at the same time, no pesticide (water spray) was used as a control. Each plot area is