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根据5年的多点对比试验,从几十个农药品种(配方)的防治效果、对天敌的杀伤力及螟虫抗药性情况等综合考查分析,获得防治二化螟的优先药剂及配方:即每667m2用5%氟虫腈SC(锐劲特)30ml、50%敌.氟腈SC(灵蛙)100ml、27%辛.唑磷EC(螟盖)75ml及5%氟虫腈SC20ml与8%高渗三唑磷ME(庄螟)100～120ml或18%杀虫双AS250～300ml、30%乙酰甲胺磷EC100 ml、90%敌百虫SP100g、8000IU/lμ苏云金杆菌WP50g的桶混配方。防治三化螟以667m2用5%氟虫腈SC40ml或20%阿维.唑磷EC50ml效果较好。
According to the multi-point comparative experiment of 5 years, we obtained the preferential medicaments and formulas for preventing and controlling Chilo suppressalis from the control effects of dozens of pesticide varieties (formulation), the lethality of natural enemies and the resistance of stem borers: 667m2 with 5% fipronil SC (fipronil) 30ml, 50% enemy fluoride nitrile SC (Ling frog) 100ml, 27% 100ml 120% of hypertonic triazophos ME (Zhuang borer) or 250ml of 18% insecticidal double AS, 100ml of 30% acephate, 100% of trichlorfon SP100g, 8000 IU / l of Bacillus thuringiensis WP50g. Prevention and treatment of Borer in order to 667m2 with 5% fipronil SC40ml or 20% avermectin EC50ml better.