Research on discrimination dose of acetamiprid and bifenthrin in Aphis citricola van der Goot
Author of the article:FENG Yun-Tao1, 2** WANG Zhen1 ZHANG Run-Xiang1, 2 YU Qin1, 2 LIU Zhong-Fang1, 2 GAO Yue1, 2 FA
Author's Workplace：1. Institute of Plant Protection, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, China; 2. Shanxi Key Laboratory of Integrated Pest Management in Agriculture, Taiyuan 030031, China
Key Words：Aphis citricola van der Goot, discrimination dose, acetamiprid, bifenthrin, sensitivity detection, storage time
Abstract：[Objectives] In order to quickly and easily determine the susceptibility of Aphis citricola van der Goot to conventional insecticides, the discrimination dose of acetamiprid and bifenthrin was determined. [Methods] It was used discriminating dose bioassay on the basis of improved diagnostic dose method, and was verified with filed populations. [Results] The results showed that the susceptive discrimination dose values for bifenthrin and acetamiprid were 0.021 μg/cm2 and 0.003 μg/cm2, respectively. Storage test showed that the membrane of acetamiprid and bifenthrin can be stored up to 20 days at 4℃. [Conclusion] The test results reproducibility is better, and it can be used for rapid detection of sensitivity to acetamiprid and bifenthrin.