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第一个人工合成的拟除虫菊酯——丙稀菊酯问世后 ,由于其化学结构较为简单 ,药效又优于天然除虫菊素 ,保留着对人、畜低毒等特性 ,至今仍然是杀蚊剂中的主要有效成份 [1 ]。由于第三体蚊香——液体蚊香是集传统木质蚊香、电热蚊香的优点值得开发的新型室内驱蚊产品 [2 ]。因而?
After the first synthetic pyrethroid-pyrethroid, its chemical structure is simpler and its efficacy is superior to that of natural pyrethrins. It retains the characteristics of low toxicity to humans and animals and remains mosquito killer until now The main active ingredient in the agent [1]. As the third body mosquito-liquid mosquito-repellent incense is a traditional indoor mosquito-repellent incense, electric mosquito-repellent incense is worth the development of new indoor mosquito products [2]. thus?