溴氰菊酯毒饵粉剂对美洲大蠊和德国小蠊有较高的杀灭效果。使用方法亦简便。为考虑到对人畜的安全,现对其进行毒性试验,初步结果报告如下。溴氰菊酯粉剂由我校科技开发中心提供。试验动物购自学校实验动物中心饲养的昆明株小鼠,批号分别为89005K_(50)和89005K_(20),体重均在18—20克内。雌雄各半。 Deltamethrin poison bait powder has a higher killing effect on American cockroach and German cockroach. The use of methods is also simple. To take into account the safety of humans and animals, toxicity tests are now carried out, the preliminary results are reported as follows. Deltamethrin powder provided by our school science and technology development center. The test animals were purchased from Kunming strain mice raised in School Experimental Animal Center, with the batch numbers of 89005K_ (50) and 89005K_ (20), respectively. Half male and female.