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烟蚜是烟草上的一大主要害虫,它不但直接危害烟草的正常生长,影响到烟叶的烘烤质量,而且是花叶病病毒的传播媒介,消灭和控制烟蚜的危害是防止病毒病的重要措施之一。为了寻找防治烟蚜的高效低毒新农药,84年我们作了辟蚜雾防治烟蚜的药剂试验。辟蚜雾是英国内卜门公司出品的一种新型氨基甲酸酯类选择性杀蚜剂。有接触、烟熏和透叶三重杀蚜效力,具有作用快、无味,在作物上残效期短、对天敌杀伤力小、使用方便安全等特点。本试验主要是对辟蚜雾不同使用浓度的防效比
The tobacco aphid is a major pest on tobacco, which not only directly endangers the normal growth of tobacco, affects the baking quality of tobacco leaves, and is the transmission medium of mosaic virus. The harm of eliminating and controlling the tobacco aphid is to prevent the virus disease One of the important measures. In order to find a new pesticide against high and low toxicity of aphids, we conducted a pesticide test in 1980 to control the aphids. Provision of aphids fog is the United Kingdom Bu Bu company produced a new type of carbamazepine selective aphicides. There are contact, smoked and transparent leaf triple kill aphid effect, with the role of fast, tasteless, short duration of the crop residues, small lethal to natural enemies, easy to use and safe. This test is mainly used to control pest aphids different concentrations of anti-efficiency ratio