新型室内杀虫剂KR-100的药效、毒性测试及杀虫机制的初步研究

Efficacy,toxicity and mechanism of insecticide KR-100:a preliminary study

目的研制新型高效长效的室内卫生害虫杀虫剂KR-100。方法科学配伍拟除虫菊酯类药物、控制药物释放物质、增效剂等,在一定条件下按照一定的工序制备KR-100,测试其药效、毒性、稳定性和长效性,并在扫描电镜下观察KR-100的成膜形态。结果杀虫剂KR-100具有良好的杀虫效果,且药效稳定、持久,在电镜下显示为多孔样膜状结构。结论新型杀虫剂KR-100 杀虫效果好,药效持久,安全,有良好的开发应用前景。

KR-100 is a newly developed long-lasting insecticide that incorporates cinerins substance, drug-release control sub-stance and synergistic agent following certain procedures under carefully regulated conditions. Tests of the efficacy, toxicity, stability and long-term effect of KR-100 were conducted, and it was show that the insecticide possessed strong and long-last-ing effect against mosquitoes, flies and cockroaches but was by no means toxic to human. Morphological study of KR-100 un-der scanning electron microscope revealed porous membrane form. This insecticide, therefore, can be safely applied with good pesticidal effect.