Olfactory responses of Neoseiulus cucumeris (Acari: Phytoseiidae) to odors of host plants and Frankliniella occidentalis (Thysanoptera: Thripidae)-plant complexes
文献类型： 外文期刊
作者： Zhong, Feng 1 ; He, Yu-Rong 2 ; Gao, Yan 1 ; Qi, Guo-Jun 1 ; Zhao, Chen-Yin 2 ; Lu, Li-Hua 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Plant Protect Res Inst, Guangzhou 510640, Guangdong, Peoples R China
2.S China Agr Univ, Coll Nat Resources & Environm, Guangzhou 510642, Guangdong, Peoples R China
关键词： Neoseiulus cucumeris;Farnkliniella occidentalis;Host orientation;Solanaceae;Olfaction;Plant odors
期刊名称：ARTHROPOD-PLANT INTERACTIONS （ 影响因子：1.988； 五年影响因子：2.059 ）
ISSN： 1872-8855
年卷期： 2011 年 5 卷 4 期
页码：
收录情况： SCI
摘要： We studied the olfactory responses of Neoseiulus cucumeris (Acari: Phytoseiidae) to odors from eggplant (Solanum melongena L.), pepper (Capsicum aunuum), and tomato (Solanum lycopersicum), three host plants, and their complexes with different treatments (undamaged, mechanically damaged, infested, pre-infested) in an olfactometer. The results showed that N. cucumeris preferred the odors of undamaged eggplant, pepper, and tomato to clean air. N. cucumeris preferred the volatiles from eggplant infested with Frankliniella occidentalis (Thysanoptera: Thripidae) over undamaged, mechanically damaged, and pre-infested with F. occidentalis eggplant volatiles. The same results were observed with pepper and tomato. N. cucumeris adults preferred the odors of undamaged eggplant and tomato to undamaged pepper. Similarly, same results were observed with mechanically damaged eggplant, pepper, tomato, and same plants pre-infested with F. occidentalis. Compared with odors of tomato infested with F. occidentalis, N. cucumeris adults significantly responded to odors of eggplant and pepper infested with F. occidentalis. There was no significant difference of N. cucumeris in making choice between eggplant infested with F. occidentalis and pepper infested with F. occidentalis.
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