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一、选择抗病虫高产品种从控制性试验和生产实践结果来看,兼抗条锈病和白粉病且产量潜力突出的仅有川麦104、绵麦367、蜀麦969等少数几个品种,高产攻关田单产均在600公斤/亩以上,其中川麦104最高达单产696公斤/亩。与其他品种相比,这3个品种对禾谷缢管蚜的抗性也呈中等偏上。选择抗病虫兼顾高产的品种,是小麦病虫害有效防控最根本、最有效的途径。二、播前拌种,减少地下害虫和蚜虫的为害药剂拌种是小麦播前准备的重要环节之一。目前商业化防蚜拌种剂成分
First, the selection of pest-resistant high-yield varieties from the control test and the results of production practice point of view, and resistance to stripe rust and powdery mildew and the output potential of outstanding only Chuanmai 104, Mianmai 367, Shumai 969 and a few varieties, high yield Kantar single crop yields were above 600 kg / mu, of which Chuanmai 104 up to a yield of 696 kg / mu. Compared with other varieties, the resistance of these three cultivars to the Aphis gossypii was moderately high. It is the most fundamental and effective way to effectively control pests and diseases of wheat by selecting varieties with high pest resistance and pest resistance. Second, sowing before planting to reduce the damage of underground pests and aphids Pharmacy dressing is one of the important aspects of wheat sowing preparation. The current commercial anti-aphid seed dressing ingredients