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为寻找安全、高效、低毒的农药防治豆荚螟,广西合浦县经济作物场、广西合浦县经济作物推广站和广西合浦县土肥站农技人员于2012年10月5日在广西合浦县石湾镇东江村豇豆高产示范片引进了福戈40%氯虫·噻虫嗪水分散粒剂(WG)3000倍液、4000倍液、25%多杀霉素悬浮剂(SC)1500倍液、1.5%甲胺基阿维菌素苯甲酸盐乳油(EC)3000倍液等4种药剂对豇豆豆荚螟的防效比较试验。试验结果表明,4种药剂对豇豆豆荚螟均具有较好的防治效果,且豇豆均未表现药害症状。喷药后1天,福戈40%氯虫·噻虫嗪水分散粒剂3000倍液和4000倍液的减退率和防效均
In order to find a safe, efficient and low toxicity pesticide control pod shelter, economic crops in Hepu County in Guangxi, Hepu County, Guangxi Economic Crops Promotion Station and Hepu County, Guangxi Agricultural Station technicians on October 5, 2012 in Hepu County, Guangxi Shiwan Zhenjiang Dongcun cowpea high-yield demonstration film introduced Fuguo 40% chlorantraniliproxil water dispersible granules (WG) 3000 times, 4000 times, 25% spinosad Suspension (SC) 1500 times, 1.5 % Emamectin benzoate EC (EC) 3000 times and other four kinds of agents on the control of cowpea pod borer comparative test. The test results showed that the four kinds of agents have a good control effect on the cowpea pod borer, and cowpea showed no symptoms of injury. One day after the spraying, the rate of decline and the control effect of 40% fluocin and thiamethoxam dispersible granules 3000 times and 4000 times