山西省棉麦菜主要害虫抗药性监测及防治技术研究

简要介绍了山西省棉麦菜主要害虫抗药性及防治技术研究（１９９３～１９９５）协作组３年来的研究结果。通过用点滴法对棉铃虫对氰戊菊酯、功夫菊酯、氯氰菊酯、久效磷和对硫磷，棉蚜对氰戊菊酯、氧化乐果、久效磷、呋哺丹、灭多威，小莱蛾对氰戊菊酯、马拉硫磷、敌敌畏，麦蚜对氰戊菊酯、溴氰菊酯、氯氰菊酯、甲氰菊酯、乐果、氧化乐果、辛硫磷、马拉硫磷、敌敌畏的敏感性的测试，明确了山西省上述害虫抗药性水平，划定了抗药性水平区域。针对山西省主要害虫抗药性现状，提出了包括轮换用药、科学使用方法和生物、农业、物理防治在内的害虫抗药性治理技术措施，并在全省范围内实施，取得明显经济和生态效益。

Monitoring and Management of Pesticide Resistance of Main Pest Insects in Cotton,Wheat and Vegetables in Province Shanxi

This is a brief introduction of the research project named monitoring and management of pesticide resistance of main pest insects in cotton, wheat, and vegetables in province Shanxi, PR China. Through topical application, the sensitivities of Heliothis armigera Hubner to fenvalerate, cyhalothrin, cypermethrin, monocrotophos. parathion; Aphid gossypii to fenvalerate, omethoate, monocrotophos, carbofuran, methomyl; Plutella xylostella to fenvalerate,malathion, DDVP; and Sitobin avenae Fab to fenvalerate, alphamethrin, cypermethrin, fenpropathrin, dimethoate, omethoate, phoxim, malathion, DDVP were tested. On this basis, a coresponding pesticide resistance management program was developed, in that pesticide alternatives, rationalized application, intergratidn of biological, cultural, and physical controls, etc.were included. Demostration of this management program on a large area showeda remarkable benefit to reducing pesticide input, yields increasing, and protecting the agro-environment.