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烟剂是防治农林害虫和卫生害虫的一种经济有效的农药剂型,具有防效高、使用方便、成本低等优点,更宜在地形复杂、缺乏水源的偏远林区使用。目前林业上使用的“741”烟剂是防治森林害虫一种较为有效的烟剂,但因其成分中含有一定量的六六六等有机氯杀虫剂,使其残效期长,易造成环境污染,影响人畜健康。因此,研制取代烟剂中六六六成分的新烟剂,是当务之急。安阳林药厂科研室从1983年开始经过室内研制,选出几种烟剂,通过在湖南、河南、内蒙和辽宁等省区进行林间筛选试验表明,10%敌敌畏对硫磷和10%敌敌畏马拉硫磷两种插管烟剂效果稳定,经济效益高,很有希望成为取代“621”、“741”烟剂的有效杀虫烟剂。
Tobacco is a kind of economical and effective pesticide dosage form for controlling pests of agriculture and forestry and pests of health. It has the advantages of high anti-efficiency, easy to use and low cost. It is more suitable to be used in the remote forest areas where the terrain is complex and lack water. At present, the “741” smoke agent used in forestry is a more effective smoke suppressant for forest pests. However, due to its composition contains a certain amount of hexachlorocyclohexane and other organochlorine pesticides, Pollution, affecting human and animal health. Therefore, the development of a new smoke agent to replace the 666 component of tobacco smoke is a top priority. Anyanglin Pharmaceutical Factory Scientific Research Department started indoor research and developed several kinds of tobacco smoke since 1983, and through forest screening tests in Hunan, Henan, Inner Mongolia and Liaoning Provinces, it showed that 10% dichlorvos parathion and 10% dichlorvos Malathion two intubation smoke effect is stable, high economic efficiency, promising to become a “621”, “741” effective insecticide tobacco smoke.