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当前正值大面积播种秋季蔬菜的季节,病虫害防治的好坏直接关系到秋菜效益的高低,对于蔬菜虫害的防治方法如下:农业防治在蔬菜播种移栽前,深翻土地暴晒5~7天,或对菜厢垫草焚烧灭残留虫卵。种子处理用50%保苗或其他种衣剂拌种,可防治跳甲、蚜虫、美洲斑潜蝇及地下害虫,保证蔬菜全苗、壮苗。用生物农药BT乳剂、BT粉剂、高效BT等防治菜青虫、小菜蛾、豆野螟、瓜野螟等鳞翅目害虫。使用倍数500~1000倍,最好在下午5时后用药。用抗生素类杀虫剂如集琦虫螨克、阿巴丁等阿维菌素类杀虫剂,使用2000~3000倍液防治小菜蛾、蓟马、菜青虫、美洲斑潜蝇效果好。用昆虫调节剂如卡死克、抑太宝、粘螨、速
At present, a large area sowing autumn vegetables season, pest control is directly related to autumn and autumn the level of benefit, the prevention and treatment of vegetable pests as follows: Agricultural prevention and control of sowing vegetables before transplanting, sowing the land for 5 to 7 days, Or on the vegetable mat waste incineration insect eggs. Seed treatment with 50% seedlings or other seed dressing, can control the flea beetles, aphids, leaf miner and underground pests to ensure that the whole plant vegetables, strong seedlings. With biological pesticide BT emulsion, BT powder, high BT and other cabbage prevention and control, diamondback moth, soybean borer, melon borer Lepidoptera pests. The use of multiples of 500 to 1000 times, preferably after 5 pm medication. With antibiotic insecticides such as Qiba mites grams, Abamectin and other avermectin insecticides, the use of 2000 to 3000 times liquid to control diamondback moth, thrips, cabbage caterpillars, Liriomyza sativae effective. With insect regulators such as stuck grams, inhibition too Po, stick mites, speed