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中国农学通报 ›› 2022, Vol. 38 ›› Issue (24): 124-130.doi: 10.11924/j.issn.1000-6850.casb2021-0908

所属专题: 生物技术 植物保护

• 植物保护·农药 • 上一篇    下一篇

新型吡唑酰胺类农药吡噻菌胺的研究进展

韩文浩1,2(), 颜振敏2, 吴艳兵2(), 蔡光辉2, 赵莉蔺1, 李薇1, 陈增龙1()   

  1. 1中国科学院动物研究所 农业虫害鼠害综合治理研究国家重点实验室,北京 100101
    2河南科技学院资源与环境学院,河南新乡 453003
  • 收稿日期:2021-09-24 修回日期:2022-02-05 出版日期:2022-08-25 发布日期:2022-08-22
  • 通讯作者: 吴艳兵,陈增龙
  • 作者简介:韩文浩,男,1998年出生,河南商丘人,硕士,研究方向:农药残留与环境毒理学。通信地址:453003 河南省新乡市红旗区华兰大道东段 河南科技学院资源与环境学院,Tel:0373-3040147,E-mail: hanwenhao0705@163.com
  • 基金资助:
    国家自然科学基金“基于代谢组学的手性新烟碱类农药呋虫胺在大鼠体内立体行为与毒理研究”(31801771);河南省自然科学基金“稻米中两种新烟碱类农药的残留加工因子及其膳食暴露风险评估”(182300410080);河南省高校重点科研项目“手性农药呋虫胺在南瓜花粉和花蜜中的对映体残留行为”(18A210011);河南省科技攻关计划“手性杀菌剂戊唑醇在金银花上的对映体残留行为及膳食风险评估”(212102110456)

A Review on Penthiopyrad: A Novel Pyrazole Amide Pesticide

HAN Wenhao1,2(), YAN Zhenmin2, WU Yanbing2(), CAI Guanghui2, ZHAO Lilin1, LI Wei1, CHEN Zenglong1()   

  1. 1State Key Laboratory of Integrated Management of Pest Insects and Rodents, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101
    2College of Resources and Environment, Henan Institute of Science and Technology, Xinxiang, Henan 453003
  • Received:2021-09-24 Revised:2022-02-05 Online:2022-08-25 Published:2022-08-22
  • Contact: WU Yanbing,CHEN Zenglong

摘要:

为阐明新型吡唑酰胺类杀菌剂吡噻菌胺的生态暴露风险与环境行为归趋,本文从合成路径、生物活性、生态毒理、分析方法和环境行为五方面进行分析总结,并对其应用前景进行展望。指出吡噻菌胺对真菌孢子萌发抑制作用显著,防治效果优于治疗效果;吡噻菌胺对水生生物具有较高的生态毒性,且对细胞活力及氧化应激具有显著的对映体选择性差异。建议后续深入开展不同环境下吡噻菌胺的行为特征及其水生生态毒理学研究,特别是对映体选择性的分子机制,探索高效低风险的手性对映体,建立科学精准的风险评估体系,降低其对水生生物安全和人类生殖健康的高潜在暴露风险。

关键词: 吡噻菌胺, 合成路径, 生物活性, 生态毒理, 环境行为

Abstract:

To elaborate the ecological exposure risk and environmental fate of a novel pyrazole amide fungicide penthiopyrad, the authors summarized the synthesis path, biological activity, ecological toxicology, analytical methodology and environmental fate of penthiopyrad, as well as its application prospects. Penthiopyrad exhibited a significant inhibitory effect on fungal spore germination, and the prevention effect was better than the treatment effect. High ecotoxicity of penthiopyrad was observed to aquatic organisms, whereas obvious enantioselective differences were demonstrated to cell viability and oxidative stress. Further studies were recommended to investigate the fate characteristic and aquatic ecotoxicology of penthiopyrad under various circumstances, especially focus on the molecular mechanism of enantioselectivity. The chiral enantiomer of penthiopyrad with high-activity and low-risk was also explored to develop a scientific and accurate risk assessment system, and to reduce the high potential exposure risks to aquatic biological safety and human reproductive health.

Key words: penthiopyrad, synthesis path, biological activity, ecological toxicology, environmental fate

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