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小麦病虫害防治除选用优良的抗性品种,提高播种质量、清除田间杂草等以外,抓好播前的土壤处理和种子处理也十分重要,具体方法如下。1.土壤处理在全蚀病重发区,每亩(1亩=667平方米,下同)用50%多菌灵可湿性粉剂1千克加15%粉锈宁可湿性粉剂1千克,兑水1000升,土壤喷洒;或用50%多菌灵可湿粉剂或70%甲基托布津可湿性粉剂2千克,兑水30升,拌细土后撒于地表,然后耕翻整地播种。2.种子处理根据当地主要病虫害发生类型和播种地块上
In addition to the selection of good pest and disease resistance varieties of wheat, improve seeding quality, clear field weeds, etc., do a good job before sowing soil treatment and seed treatment is also very important, as follows. 1 soil treatment in the total eclipse recurrence area, per acre (1 mu = 667 square meters, the same below) with 50% carbendazim WP 1 kg plus 15% WP triad WP 1 kg, watered 1000 liters , Or soil spray; or 50% carbendazim WP or 70% thiophanate-methyl WP 2 kg, watered 30 liters, mixed with fine soil sprinkled on the ground, and then plowing the whole plant. 2. Seed treatment according to the type of occurrence of the main pests and diseases on the local and seeding plots