Latest Cover

Online Office

Contact Us

Issue:ISSN 2095-1353
           CN 11-6020/Q
Director:Chinese Academy of Sciences
Sponsored by:Chinese Society of Entomological;institute of zoology, chinese academy of sciences;
Address:Chaoyang District No. 1 Beichen West Road, No. 5 hospital,Beijing City,100101, China
Tel:+86-10-64807137
Fax:+86-10-64807137
Email:entom@ioz.ac.cn
Your Position :Home->Past Journals Catalog->2018年55 No.3

Attractiveness of rice plant volatiles to Anagrus nilaparvatae Pang et Wang
Author of the article:LI Ting; WANG Cheng-Pan;JIANG Na-Na;WEI Ji-Qian;MO Jian-Chu
Author's Workplace:Ministry of Agriculture Key Laboratory of Agricultural Entomology, Institute of Insect Sciences, Zhejiang University, Hangzhou 310058, China; Hangzhou General Station of Plant Protection and Soil Fertilizer, Hangzhou 310020, China
Key Words: rice plant volatiles, Anagrus nilaparvatae, Y-tube olfactometer, behavior response, mixing ratio
Abstract:

 [Objectives]  To evaluate the attractiveness of single, and mixtures of different, rice plant volatiles to Anagrus nilaparvatae and thereby provide a theoretical basis for further exploring the application of semiochemical-based attractants as part of the integrated management of this pest. [Methods]  The behavioral responses of A. nilaparvatae to 12 rice plant volatiles, including alcohols, ketones, phenols, aldehydes, olefins and indoles, were tested in a Y-tube olfactometer. Several mixtures of behaviorally-active compounds were also tested. [Results]  A. nilaparvatae was significantly attracted by 0.1 mg/L of geranyl acetone, 1 mg/L of 2-heptanol, 10 mg/L of 1-nonanol and 0.01 mg/L of β-caryophyllene. Mixture No.1, No.3, No.4 and No.10 were also significantly attractive to A. nilaparvatae. [Conclusion]  Rice plant volatiles can significantly affect the behavior of A. nilaparvatae, and their attractiveness varies with compound, concentration and the ratio at which different volatiles are mixed.

CopyRight©2024 Chinese Journal of Aplied Entomology