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阿维菌素和氟铃脲都是防治鳞翅目害虫的高效药,将两者混配具有明显的增效作用,表现出良好的速效性和持效性,可用于水稻田防治稻纵卷叶螟、二化螟、三化螟等害虫,对棉田棉铃虫、斜纹夜蛾、甜菜夜蛾等害虫也有良好防效。防治稻纵卷叶螟,建议在卵孵高峰期至低龄幼虫期施药,每亩用1.8%阿维菌素乳油和5%氟铃脲乳油各50毫升。田间虫量较高或虫龄在3龄以上时,用量需适当增加,每亩用量均为70~80毫升。
Abamectin and hexaflumuron are all effective drugs for controlling lepidopteran pests. The combination of both avermectin and hexaflumuron has obvious synergistic effect, showing good quick-acting and persistence, and can be used for preventing and controlling rice reeling Leaf borer, Chilo suppressalis, Borer borer and other pests on cotton bollworm, Spodoptera, beet armyworm and other pests also have good control effect. Control of rice leaf roller, it is recommended in the egg hatch peak to young larvae application, per acre with 1.8% avermectin EC and 5% hexaflumuron EC 50 ml. The amount of insects in the field or insect age in more than 3 years, the amount should be increased appropriately, the amount of each mu is 70 ~ 80 ml.