安徽农业科学2009,Vol.37Issue(22):10554-10556,10658,4.
椰甲截脉姬小蜂对4种棕榈科植物挥发物的行为反应研究
Study on Behavioral Responses of Asecodes hispinarum to Four Palm Plants Volatiles
摘要
Abstract
[Objective] The article aimed to elucidate the attracting effects of the four palm plants volatiles to Asecodes hispinarum. [Method] The behavioral response of A. hispinarum females to the volatiles emitted from 4 palm plants (Cocos nucifera, Roystonea regia, Areca catechu and Chrysalidocarpus lutescens) were studied by using a Y-tube olfactometer. [Result]The volatiles emitted from undamaged and mechanically damaged heart leaves of 4 palm plants had not attraction to A. hispinarum; the attraction of volatiles from 3L-Cocos nucifera, 3L-Areca catechu and 3L-Chrysalidocarpus lutescens complexes to A.hispinarum females were only evident between 20 h and 48 h after infestation by 10 B.longissima 3th larvae per leaf, but not before or after. The volatiles from 3L-Roystonea regia complexes had evident abstraction at 36 h and 48 h, but not at other time. The behavioral responses of the female parasitoids to different larvae-plam complexes were not evident at 48 h; in contrast, parasitoids preferred the volatiles from 3L-Cocos nucifera. [Conclusion] The volatiles from heart leaves of host plants damaged by the larvae of B. longissima could attract A.hispinarum to locate to the host habitat.关键词
棕榈科植物挥发物/椰心叶甲/椰甲截脉姬小蜂/行为反应Key words
Palm plant volatiles/Brontispa longissimat/Asecodes hispinarum/Behavioral responses分类
农业科技引用本文复制引用
宋晓君,陈青,覃伟权,唐超,金启安,温海波..椰甲截脉姬小蜂对4种棕榈科植物挥发物的行为反应研究[J].安徽农业科学,2009,37(22):10554-10556,10658,4.基金项目
973项目(2009CB119200) (2009CB119200)
国家科技支撑计划项目(2006 BAD08A18,2007BAD48B06,2007BAD48B01) (2006 BAD08A18,2007BAD48B06,2007BAD48B01)
科技部公益研究专项(2005DIB4J043) (2005DIB4J043)
海南省科学技术厅重点项目(080148) (080148)
中央级公益性科研院所基本科研业务费(2008hz s1J010). (2008hz s1J010)