登革热媒介白纹伊蚊产卵的习惯化行为及可持续控制  

Habituation and sustainable control of dengue vector Aedes albopictus

作　　者：李志强[1] 钟俊鸿[1] 肖维良[1] 李秋剑[1] 刘炳荣[1] 

机构地区：[1]广东省昆虫研究所,广东广州510260

出　　处：《广东农业科学》2010年第9期186-188,共3页Guangdong Agricultural Sciences

基　　金：广东省自然科学基金(8451026001000224)

摘　　要：以登革热传播的主要媒介白纹伊蚊(Aedes albopictus)为研究对象,以香茅(Cymbopogon nardus)油为研究用植物次生物质,研究了白纹伊蚊幼虫期经历植物次生物质后,雌蚊对产卵场所的选择行为,分析白纹伊蚊的习惯化行为反应。结果表明,尽管植物次生物质对白纹伊蚊雌蚊产卵具有明显的驱避作用,但其幼虫期对植物次生物质的经历,减弱了其对白纹伊蚊产卵的驱避作用(t=3.37,P<0.05)。说明白纹伊蚊可被诱导产生对产卵场所的习惯化行为反应,该行为能力能够降低植物性驱避剂的驱避效果,并探讨了白纹伊蚊的可持续控制。In order to better understand the behavioral mechanisms of Aedes and to discuss the sustainable control of dengue vector Aedes,the most important dengue vector Aedes albopictus in China was taken as object, and changes of oviposition site choice by Ae. albopictus reared in citronella-treated water or untreated water were observed. The results showed that the citronella oil exhibited effective deterrence of oviposition, but the experience of Ae. albopictus may produce habituation to select oviposition site. Induced habitation resulting from the experience of larval mosquito can lead to a change of subsequent oviposition behavior of Ae. albopictus, and this would affect the surveillance and control of dengue vector Aedes albopictus. Moreover, the sustainable control of Ae. albopictus was also discussed.

关 键 词：白纹伊蚊 习惯化行为 产卵驱避 可持续控制 

分 类 号：Q968.1[生物学—昆虫学] R384.1[医药卫生—医学寄生虫学]