要提前做好红菜苔病虫害防治

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当前,红菜苔已进入种植高峰期,不少农民来电询问,每年因病虫害的危害影响红菜苔品质和产量,该如何防治?影响红菜苔品质和产量主要病虫害有:黑腐病、软腐病、根肿病、黑斑病、病毒病、霜霉病;小菜蛾、菜青虫、甜菜夜蛾、斜纹夜蛾、蚜虫、跳甲、菜螟;缺钙、缺硼等。红菜苔病虫害综合防治技术:1.种子处理。用77%高巧(吡虫啉)杀虫种衣剂或20%卫福(萎锈灵)杀菌种衣剂进行种 At present, the red moss has entered the peak of planting, many farmers call to ask each year because of pests and diseases harm the quality and yield of red ginseng, how to prevent? Quality and yield of red ginseng pests: black rot, soft Rot, clubroot, black spot, viral disease, downy mildew; Plutella xylostella, cabbage caterpillar, beet armyworm, Spodoptera litura, aphid, hopper, borer; calcium deficiency, boron deficiency and so on. Red ginseng pest and disease control techniques: 1. Seed treatment. With 77% high clever (imidacloprid) insecticide seed coating or 20% Wei Fu (atrophy Ling) bactericidal seed coating species
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