【摘要】 探讨了适合稻虾共作条件下水稻二化螟绿色综合防控技术,主要采取冬前虾田深灌灭二化螟、推迟水稻播期避二化螟、种植香根草诱集二化螟、种植显花植物保护天敌、杀虫灯诱杀二化螟、性诱设备诱杀二化螟、科学使用生物农药等技术措施,使虾田水稻生产中二化螟虫口密度低于防治指标,达到减少农药使用又能控制虫害的要求,同时也保护稻田小龙虾质量安全。更多还原

【Abstract】 The comprehensive green control measures of rice Chilo suppressalis suitable for continuous cropping of rice and shrimp were studied and discussed in this paper, the technical measures of destroying Chilo suppressalis in shrimp field with deep-irrigation before winter, delaying sowing time of rice to avoid Chilo suppressalis, planting vetiver grass to induce Chilo suppressalis,planting flower-filled plants to protect natural enemies, luring Chilo suppressalis with solar lamp, luring Chilo suppressalis with sex pheromones trap, scientific use of biological pesticides were adopted, the population density of Chilo suppressalis was lower than the control index in shrimp field, to reduce the use of pesticides and control pest, protect the quality and safety of crayfish in field.更多还原