摘要
为了研究诱蚊诱卵器的不同指标在不同孳生地状态的白纹伊蚊Aedes albopictus种群动态研究中的应用效果,2006年在上海市共青森林公园(试验区)和内燃机研究所(对照区)进行实验研究。试验中试验区采用各种方法清除孳生地,对照区不采取任何措施。采用诱卵阳性率,诱卵器平均卵数,诱蚊阳性率记录白纹伊蚊种群动态。结果显示,诱卵阳性率和诱卵器平均卵数在对照区和试验区都有很好的相关性;相比诱卵阳性率,诱蚊阳性率灵敏度在对照区和试验区分别为78.6%和67.6%,特异度分别为96.2%和98.7%,符合率分别为90.3%和94.2%。可见诱蚊诱卵器在不同孳生地水平的场所研究白纹伊蚊种群动态最好指标都为诱卵阳性率,其诱捕成蚊功能是有效补充。
To study the application of mosquito ovitrap in the study of the population dynamics of Aedes albopictus in different areas. In 2006, control of Ae. albopictus population through source reduction was carried out in Shanghai Forest Park recreation area ( treated area), and Shanghai internal combustion engine research institute as the control area. The mosquito ovitrap was used to study population dynamics of Ae. albopictus. There was a positive correlation between with the ovitrap index and the mean egg numbers trapped. Compared to the ovitrap index, the sensitivity of the positive mosquito index was 78.6% in control area and 67.6% in treated area, the specificity was 96. 2% in control hrea and 98.7% in treated area, and the agreement rate was 90. 3% in control area and 94. 2% in experimental area. It showed that the optimal indicator of ovitap in the study of the population dynamics of Ae. albopictus was ovitrap index, and the function of the adult mosquito captured of mosquito ovitrap is an effective supplement.
出处
《寄生虫与医学昆虫学报》
CAS
2010年第2期103-107,共5页
Acta Parasitologica et Medica Entomologica Sinica
关键词
白纹伊蚊
种群动态
诱蚊诱卵器
诱卵阳性率
Aedes albopictus
Population dynamics
Mosquito ovitrap
Ovitrap index