自1984年本市引进菊酯类农药防治棉红铃虫以来,由于防效突出,棉农长期单一使用,导致红铃虫产生抗药性,使红铃虫的防治缺乏好药。为此,1996年我们应用“久效磷十红铃虫兴奋剂”(复合剂暂名红铃宝).进行防治三代红铃虫示范,以探明红铃宝对红铃虫的防治效果及增产效应。 Since the introduction of pyrethroid pesticides to control cotton bollworm in the city in 1984, long-term single use of cotton farmers has led to the development of drug resistance of cotton bollworms and the lack of good drugs for the control of pink bollworm. To this end, in 1996 we applied “long-acting phosphorus ten pink bell insects stimulant ” (compound temporary name red bell) .3 generations of prevention and treatment of red bollworm demonstration in order to ascertain the prevention and treatment of red bollworms on pink bollworm Effect and yield effect.