Xinjiang Agricultural Sciences ›› 2019, Vol. 56 ›› Issue (1): 61-66.DOI: 10.6048/j.issn.1001-4330.2019.01.008

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Bioactivity of Benzoylphenylurea Insecticides Apolygus lucorum (Meyer-Dür)by Different Bioassay Methods

GUO Zhi-gang1,AN Jing-jie1,GAO Zhan-lin1,DANG Zhi-hong1, PAN Wen-liang1,YUAN Wen-long2, LI Yao-fa1   

  1. 1. Plant Protection Institute, Hebei Academy of Agricultural and Forestry Sciences / IPM Center of Hebei Province / Key Laboratory of Integrated Pest Management on Crops in Northern Region of North China, Ministry of Agriculture, Baoding Hebei 07100, China.;
    2.Plant Protection and Quarantine Station of Hebei Province, Shijiazhuang 050011, China
  • Online:2019-01-20 Published:2019-01-20
  • Correspondence author: orresponding author:Li Yao-fa (1977-), male, researcher, PhD. Research area isagricultural insect and pest control, (E-mail)liyaofa@126.com

苯甲酰基脲类杀虫剂对绿盲蝽生物活性的测定

郭志刚1,安静杰1,高占林1,党志红1,潘文亮1,袁文龙2,李耀发1   

  1. 1.河北省农林科学院植物保护研究所/河北省农业有害生物综合防治工程技术研究中心/农业部华北北部作物有害生物综合治理重点实验室, 河北保定 071000;
    2.河北省植保植检站, 石家庄 050011
  • 通讯作者: 李耀发(1977-),男,研究员,博士,研究方向为农业昆虫与害虫防治,(E-mail)liyaofa@126.com
  • 作者简介:郭志刚(1984-),男,河北承德人,硕士,研究方向为农业昆虫与害虫防治,(E-mail)a_guo_zhi@163.com.
  • 基金资助:
    国家重点研发计划项目(2017YFD0201906);河北省现代农业产业技术体系(HBCT2018040204)

Abstract: 【Objective】 The purpose of this study to systematically study the bioactivity of benzoylphenylurea insecticides Apolygus lucorum.【Method】 The toxicity of benzoylphenylurea insecticides A. lucorum was determined by topicalapplicationmethod, dip method and food mixture methodhe time on also analyzed.【Result】 The bioassay results indicated that three tested benzoylphenylurea insecticides, hexaflumuron, chlorfluazuronand triflumuronshowed good stomach toxicity, and hexaflumuron and chlorfluazuronalso good toxicity to this insect. Different time experiment result showed that insect mortality increasedthe fourth day after treated by hexaflumuron. Different time experiment results showed that if the 【Conclusion】 Benzoylphenylurea insecticides showed good stomach toxicity to A. lucorum, and two of them, hexaflumuron and chlorfluazuronalso have good toxicityut the bioactivity will be influenced by the time and time.

Key words: benzoylphenylurea insecticides; Apolygus lucorum; bioassay; stomach toxicity.

摘要: 【目的】 系统测定和分析苯甲酰基脲类杀虫剂对绿盲蝽的生物活性。【方法】 采用点滴法、浸渍法和食料混药法测定苯甲酰基脲类杀虫剂对绿盲蝽的室内生物活性,分析观察和触药时间对其活性的影响。【结果】 供试苯甲酰基脲类杀虫剂氟铃脲、氟啶脲和杀铃脲对绿盲蝽均具有一定的胃毒作用,氟铃脲和氟啶脲还具有较好的触杀活性。氟铃脲处理后1~4 d,随着时间延长,试虫死亡率逐渐增加,至第4 d后不再变化。试虫接触氟铃脲超过24 h后,随着触药时间的延长,最终死亡率保持稳定。【结论】 苯甲酰基脲类杀虫剂对绿盲蝽表现出较好的胃毒作用,氟铃脲和氟啶脲还表现出较强的触杀活性,但其活性明显受观察时间和试虫触药时间的影响。

关键词: 苯甲酰基脲类杀虫剂, 绿盲蝽, 生物活性测定, 胃毒作用

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