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本试验通过不同地区的稻螟赤眼蜂,对六六六、甲基一六○五和一些常用药、新农药的抗药性测定,摸索害虫化学防治和生物防治相结合的途径。供试材料供试杀虫剂:14.5％六六六原粉(广州化工厂),6％六六六可湿性粉剂(沈阳农药厂),甲基一六○五原油(美国),50％乐果乳油(广州农药厂),20%叶蝉散乳油)广东江门农药厂),50％甲胺磷乳油(广东江门农药厂),20％杀灭菊酯乳油(S—5602,上海14制药厂)。供试赤眼蜂:各地稻螟赤眼蜂均系试验之前采集三化螟卵,在室内出蜂后,在25±1℃、RH80±5%的恒温室中,用米蛾(Corcyra cepnalonica Stainton)卵繁殖至
In this experiment, Trichogramma ostriniae in different regions was used to determine the resistance of BHC and methylmercury to some commonly used drugs and new pesticides, and to find out the combination of pest chemical control and biological control. Test materials for testing Pesticides: 14.5% six six six original powder (Guangzhou Chemical Plant), 6% six six six wettable powder (Shenyang Pesticide Factory), methyl 1,650 crude oil (United States), 50% music 50% methamidophos (Guangdong Jiangmen Pesticide Factory), 20% fenvalerate EC (S-5602), Shanghai 14 Pharmaceutical Factory (Guangdong Jiangmen Pesticide Factory) ). Trichogramma for Trichogramma: Trichogramma ostriniae were collected before the test of all the rice stem borer, after bees indoors, at 25 ± 1 ℃, RH80 ± 5% of the greenhouse, with the moth (Corcyra cepnalonica Stainton Egg propagation to