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小麦蚜虫和赤霉病是影响我县小麦产量的主要病虫害之一,常年在抽穗至成熟期混合发生危害,造成小麦减产品质下降。过去防治小麦病虫害都是实行单一对象的防治,为综合控制病虫危害,1986—1987年我们在名山县永兴乡三岔村使用新杀虫剂和杀菌剂混用进行田间药效试验,结果如下: 一、药剂混合处理:剂型/亩用量①70％甲基托布津可湿剂50克+50％辟蚜雾可湿剂20克(英国卜内门公司产品)
Wheat aphids and scab are one of the main pests and diseases affecting the wheat yield in our county. Perennial diseases occur during the heading and maturity stages, causing the wheat yield to decline. In the past, the prevention and control of wheat pests and diseases were implemented as a single object of prevention and control. In order to comprehensively control the pests and diseases, we conducted a field efficacy test using a mixture of new insecticides and fungicides in Sancha Village, Yongxing Township, Mingshan County from 1986 to 1987. The results are as follows : First, the mixed treatment agent: dosage / amount of ① ① 70% thiophanate-methyl wettable agent 50 g + 50% Provision of aphids fog wettable agent 20 grams (British Bu Neimen company products)