Response of Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) collected from different habitats to aphid-induced plant volatiles
In this paper, the response of Harmonia axyridis ab Conspicua collected from different habitats to the odor of different plants infested with different aphids is investigated by Y-tube olfactometer. The results showed that the ladybirds collected respectively from Chinese Prickly Ash yard, cornfield, poplar seedlings and apple orchard can be attracted to odor sources of different plants infested by different aphids. Among them are Zanthoxylum bungeanum infested by Aphis gossypii, Punica granatum by A.gossypii, Hibiscus syriacus by A.gossypii, Euonymus japonica by A.gossypii, Chaenome speciosa by A.citricola, Tritucum aestivum by Schizaphis graminum and Populus tomentosa by Chaitophorus populeti as well This experiment explores a new approach and method of evaluating the effectiveness of importation or transplantation of natural enemies.
Harmonia axyridis ab Conspicua olfactometer aphids
Aijun Qu Zhiwu wang Jiaxuan Jiang Tao Du
College of Plant Protection, Shandong Agriculture University, Taian, Shandong 271018, China College of Information Science and Technology, Shandong Agriculture University, Taian, Shandong 2710 Shandong Computer Science Center, Jinan, Shandong 250014, China
国际会议
山东泰安
英文
8-12
2008-07-25（万方平台首次上网日期，不代表论文的发表时间）