植物功能性化合物对德国小蠊触杀生物活性测试  

Toxicity determination of contact activities of herb essential oils against cockroaches

作　　者：吕鸿雁 孙锦程 运泰来 郝蕙玲 Lyu Hongyan,Sun Jincheng,Yun Tailai,Hao Huiling(Naval Medical Research Institute,Navy Medical University, Shanghai 200433, China)

机构地区：[1]海军军医大学海军医学研究所 [2]解放军91126部队卫生防疫所

出　　处：《海军医学杂志》2018年第3期231-232,240,共3页Journal of Navy Medicine

基　　金：军队后勤重大项目(AWS15J006)

摘　　要：目的探讨30种植物源功能性化合物对德国小蠊的触杀活性,为开发有效的植物源杀蟑物质提供依据。方法采用强迫接触法。结果 30种化合物中肉桂醛、胡椒酚、茴香醛、柠檬醛、松油烯-4-醇、百里香油、薄荷油、土荆芥油等物质相对生物活性较高。其中肉桂醛和百里香油,在10%浓度时72 h校正死亡率均可达100%。结论肉桂醛和百里香油触杀效果最佳,以其开发杀蟑制剂值得进一步研究。Objective To screen contact activities of the essential oils against German cockroach from 30 herbs,so as to provide solid evidence for further development of effective herb-origin vector repellents. Methods Forced direct contact method was used in the study. Results The biological activities of cinamaldehyde,piperin,anisaldehyde,limonene,terpinen-4-oil,thyme oil,peppermint oil,herba schizonepetae oil and so on in the 30 compounds proved to have relatively high bioactivity. And in all these compounds,cinamaldehyde and thyme oil had a corrected 100% mortality rate at a concentration of 10% within 72 hours. Conclusion Results showed that cinamaldehyde and thyme oi1 were the most effective insect repellent,which was worth further study for the development of effective cockroach repellent.

关 键 词：德国小蠊 毒性测定 触杀活性 植物源化合物 

分 类 号：R184.39[医药卫生—流行病学]