【摘要】 氯虫苯甲酰胺是一种高效、安全的新型杀虫剂。田间药效试验表明:20%氯虫苯甲酰胺SC对水稻二化螟具有优良的防治效果,该药30 g/hm2和45 g/hm2于二化螟卵孵高峰期防治1次,对枯心的防治效果为96.72%以上,幼虫的死亡率为98.48%以上,且对水稻生产安全。更多还原

【Abstract】 Chlorantraniliprole is a new insecticide with the characteristics of excellent insecticidal efficacy and high margins of mammalian safety.Field test results showed that 20% chlorantraniliprole SC gave excellent control effect against rice stem borer(Chilo suppressalis Walker).Spraying 20% chlorantraniliprole at concentrations of 30 g a.i./hm2 and 45 g a.i./hm2 at the egg hatching peak of Chilo suppressalis Walker,its control efficiency was above 96.72% for protecting the dead rice heart,the mortality of the larva was more than 98.48%,and the insecticide was safe to rice.更多还原