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Side effects of common insecticides on the population of the predator Chrysoperla carnea in cotton.

机译:普通杀虫剂对棉花天敌Chrysoperla carnea种群的副作用。

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摘要

The side effects of five insecticides commonly used against the cotton whitefly, Bemisia tabaci, were evaluated on the abundance in the field in Sudan of all immature stages of the lacewing, Chrysoperla carnea. Amitraz, chlorfenvinphos and chlorpyrifos significantly reduced the whitefly population while being harmless to the predator, and they gave higher yields of cotton. Quinalphos and fenpropathrin/fenitrothion adversely affected the predator population.
机译:在苏丹草的所有未成熟阶段,Chrysoperla carnea,评估了常用的五种杀虫剂对棉粉虱Bemisia tabaci的副作用。阿米特拉斯,毒死vin和毒死rif显着减少了粉虱的数量,同时对捕食者无害,而且棉花产量更高。喹诺磷和苯丙硫磷/杀nitro硫磷对捕食者种群有不利影响。

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