| 用替代寄主繁殖的川硬皮肿腿蜂的学习行为 |
| |
| 引用本文： | 杨伟,谢正华,周祖基,黄琼,杨春平.用替代寄主繁殖的川硬皮肿腿蜂的学习行为[J].昆虫学报,2005,48(5):731-735. |
| |
| 作者姓名： | 杨伟 谢正华 周祖基 黄琼 杨春平 |
| |
| 作者单位： | 四川农业大学森林保护省级重点实验室 |
| |
| 基金项目： | 国家级星火计划项目(2004EA810009)，四川省生态林业工程省级重点学科建设项目 |
| |
| 摘 要： | 采用Y型嗅觉仪进行双向选择实验，研究了用替代寄主黄粉虫蛹繁殖的川硬皮肿腿蜂寄主搜索过程中的学习行为。结果表明，川硬皮肿腿蜂羽化期和成虫初期经历松枝皮、松针、松节油、杉枝皮等的挥发物后，雌蜂对这些挥发物的选择性明显提高，但对杉叶挥发物无明显的学习行为。羽化期和成虫初期是否投放新鲜寄主，对雌蜂的气味选择性没有明显的影响。成蜂取食黄粉虫蛹和蜂蜜时均可联系性学习松枝和杉枝气味。取食并经历杉枝和松枝挥发物4天和8天的寄生蜂之间对相应气味的选择性无显著差异。
|
| 关 键 词： | 川硬皮肿腿蜂 替代寄主 黄粉虫 马尾松 杉木 挥发物 学习行为 联系性学习 |
| 文章编号： | 0454-6296(2005)05-0731-05 |
| 收稿时间： | 12 17 2004 12:00AM |
| 修稿时间： | 05 24 2005 12:00AM |
The learning behavior of Scleroderma sichuanensis Xiao (Hymenoptera:Bethylidae) fed on the fictitious hosts Tenebrio molitor L. (Coleoptera:Tenebrionidae) |
| |
| YANG Wei,XIE Zheng-Hua,ZHOU Zu-Ji,HUANG Qiong,YANG Chun-Ping.The learning behavior of Scleroderma sichuanensis Xiao (Hymenoptera:Bethylidae) fed on the fictitious hosts Tenebrio molitor L. (Coleoptera:Tenebrionidae)[J].Acta Entomologica Sinica,2005,48(5):731-735. |
| |
| Authors: | YANG Wei XIE Zheng-Hua ZHOU Zu-Ji HUANG Qiong YANG Chun-Ping |
| |
| Affiliation: | Sichuan Agriculture University |
| |
| Abstract: | The learning behavior of Scleroderma sichuanensis Xiao fed on the fictitious hosts Tenebrio molitor L. in the process of host foraging was studied using Y-tube olfactometer. The results showed that the female parasitoids in different microhabitats from pine needles, pine barks, turpentine, and fir barks respectively,responded positively to the corresponding volatiles when they were offered with a two-ways choice between blank and the volatiles previously experienced at emergence and the early stage of adult, but the females showed no learning behavior to fir leaves though they had experienced the fir leaves microhabitats. Provided with additional fresh hosts at emergence and the early stage of adult, the females showed no increased preference to volatiles in the Y-tube olfactometer. Associative learning occurred when the parasitoids fed on the host or honey and smelled the odors from branches of pine or fir at the same time. There was no significant difference on the host foraging between the females with the experience of pine or fir volatiles for 4 days and for 8 days. |
| |
| Keywords: | Scleroderma sichuanensis fictitious hosts Tenebrio molitor Pinus massoniana Cunninghamia lanceolata volatile learning behavior associative learning |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《昆虫学报》浏览原始摘要信息 |
|
点击此处可从《昆虫学报》下载全文 |
