任志杰, 龚培盼, 徐鹏飞, 王越, 李文浩, 乐伟, 万虎, 李建洪. 2017年褐飞虱和白背飞虱田间种群对氟吡呋喃酮的抗性监测[J]. 农药学学报, 2020, 22(1): 176-181. DOI: 10.16801/j.issn.1008-7303.2019.0081
    引用本文: 任志杰, 龚培盼, 徐鹏飞, 王越, 李文浩, 乐伟, 万虎, 李建洪. 2017年褐飞虱和白背飞虱田间种群对氟吡呋喃酮的抗性监测[J]. 农药学学报, 2020, 22(1): 176-181. DOI: 10.16801/j.issn.1008-7303.2019.0081
    REN Zhijie, GONG Peipan, XU Pengfei, WANG Yue, LI Wenhao, LE Wei, WAN Hu, LI Jianhong. Resistance detection of field populations of Nilaparvata lugens andSogatella furcifera to flupyradifurone in 2017[J]. Chinese Journal of Pesticide Science, 2020, 22(1): 176-181. DOI: 10.16801/j.issn.1008-7303.2019.0081
    Citation: REN Zhijie, GONG Peipan, XU Pengfei, WANG Yue, LI Wenhao, LE Wei, WAN Hu, LI Jianhong. Resistance detection of field populations of Nilaparvata lugens andSogatella furcifera to flupyradifurone in 2017[J]. Chinese Journal of Pesticide Science, 2020, 22(1): 176-181. DOI: 10.16801/j.issn.1008-7303.2019.0081

    2017年褐飞虱和白背飞虱田间种群对氟吡呋喃酮的抗性监测

    Resistance detection of field populations of Nilaparvata lugens andSogatella furcifera to flupyradifurone in 2017

    • 摘要: 氟吡呋喃酮是拜耳作物科学公司开发的一种新型新烟碱类杀虫剂。为探究氟吡呋喃酮在水稻稻飞虱上的应用前景,采用稻苗浸渍法测定了采自中国7省10地的褐飞虱田间种群和5省8地的白背飞虱田间种群对氟吡呋喃酮的抗性。结果表明:10个地区的褐飞虱田间种群对氟吡呋喃酮表现为低等至中等水平抗性 (抗性倍数RR = 6.1~17.4),其中江西南昌、河南信阳、安徽六安和浙江杭州种群表现为中等水平抗性 (RR = 10.1~17.4);相反,白背飞虱除湖北孝感田间种群对氟吡呋喃酮表现为低水平抗性 (RR = 6.3) 外,其他7个地区的田间种群均保持敏感 (RR = 1.1~3.6)。本研究揭示了中国褐飞虱和白背飞虱田间种群对氟吡呋喃酮的敏感性现状,可为合理应用氟吡呋喃酮防控稻飞虱提供理论依据。

       

      Abstract: Flupyradifurone is a new neonicotinoid insecticide developed by Bayer CropScience. In order to explore the application prospects of flupyradifurone on rice planthopper, the resistance of ten field populations of Nilaparvata lugens from seven provinces in China and eight field populations of Sogatella furcifera from five provinces in China to flupyradifurone were evaluated using the rice-seedling dip method. The results showed that the populations of N. lugens in those ten areas showed low to moderate resistance resistance ratio (RR)=6.1−17.4, among which the populations from Nanchang in Jiangxi, Xinyang in Henan, Liuan in Anhui, and Hangzhou in Zhejiang exhibited moderate resistance (RR=10.1−17.4). In contrast, all field populations of S. furcifera were relatively sensitive to flupyradifurone (RR=1.1−3.6) except the population (RR=6.3) in Xiaogan. This study investigated the current resistance status of field populations of N. lugens and S. furcifera to flupyradifurone, and provids a theoretical basis for the scientific application of flupyradifurone in the control of rice planthopper.

       

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