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为指导蕹菜田间斜纹夜蛾的科学防治,保障农产品质量安全,2016年,江苏省农药检定所等单位研究人员采用田间试验的方法,对斜纹夜蛾核型多角体病毒、茚虫威和虫酰肼等3种药剂开展了田间药效试验与最终残留验证试验。田间药效试验结果表明,20%虫酰肼悬浮剂2000倍液、1200倍液对蕹菜田斜纹夜蛾具有较理想的防治效果,持效期可达15天左右,且对作物安全,可以大面积推广使
In order to guide the scientific prevention and cure of Spodoptera litura in the field and to ensure the quality and safety of agricultural products, in 2016, researchers from Jiangsu Provincial Institute of Pesticide Control and other institutes conducted a field experiment on the susceptibility of Spodoptera litura nuclear polyhedrosis virus, indoxacarb and insects Hydrazide and other three agents to carry out the field efficacy test and the final residue validation test. The field efficacy test results showed that the 20% tebufenozide suspension 2000 times, 1200 times the cabbage fields of Spodoptera litura had a more effective control effect, duration of up to 15 days, and the crop safety, you can Extensive promotion