浙江农业科学 ›› 2024, Vol. 65 ›› Issue (2): 401-404.DOI: 10.16178/j.issn.0528-9017.20221230

• 植保技术 • 上一篇    下一篇

农药登记与农药减量的相关分析

谢乾1(), 曹梦娇2,*()   

  1. 1.王江泾镇农技水利服务中心,浙江 嘉兴 314016
    2.嘉兴市土肥植保与农村能源站,浙江 嘉兴 314100
  • 收稿日期:2023-02-23 出版日期:2024-02-11 发布日期:2024-02-28
  • 通讯作者: 曹梦娇,农艺师,主要从事农作物病虫草害防治工作,E-mail:1240562399@qq.com
  • 作者简介:曹梦娇,农艺师,主要从事农作物病虫草害防治工作,E-mail:1240562399@qq.com
    谢乾,农艺师,主要从事农作物病虫草害防治工作,E-mail:450487651@qq.com

Correlation analysis of pesticide registration and pesticide reduction

Qian XIE1(), Mengjiao CAO2,*()   

  1. 1. Wangjiangjing Town Agricultural Technology and Water Conservancy Service Center, Jiaxing 314016, Zhejiang
    2. Jiaxing Soil and Fertilizer Plant Protection and Rural Energy Station, Jiaxing 314100, Zhejiang
  • Received:2023-02-23 Online:2024-02-11 Published:2024-02-28
  • Contact: Mengjiao CAO

摘要:

为明确农药登记与农药减量途径的关系,本文对中国农药信息网上农药信息进行了检索和分析。结果表明:当前农药登记数据在不同作物上差异极大,主要集中在水稻和小麦等大面积种植作物上,而一些具有地方特色的小宗作物上登记农药品种极少;在防治中选择不同农药及剂型可有效减少农药使用量。以登记农药数据较多的水稻纹枯病为例,噻呋酰胺的推荐制剂剂量低于嘧菌酯,远低于井冈霉素等用量较大的杀菌剂;使用噻呋酰胺和嘧菌酯混剂并不能减少单位面积农药使用量,但使用混剂其有效成分用量要低于单独使用单剂时的农药使用量。科学选择登记农药或可成为开展农药减量增效工作的一条重要途径。

关键词: 农药使用量, 剂型, 农药登记, 纹枯病, 嘧菌酯, 噻呋酰胺

Abstract:

In this paper, the pesticide information on China pesticide information website was searched and analyzed. The results showed that: the current pesticide registration data varied greatly among different crops, mainly concentrated on large-area cultivated crops such as rice and wheat, but few pesticide varieties were registered on some small crops with local characteristics. Choosing different pesticides and dosage forms in prevention and treatment can effectively reduce the amount of pesticides used. Taking rice bacterial blight with more registered pesticide data as an example, the recommended dosage of thifluzamide is lower than that of azoxystrobin and far lower than that of jinggangmycin and other fungicides with large dosage. The use of thifluzamide and azoxystrobin mixture did not reduce the amount of pesticides per unit area, but the amount of active ingredients used in the mixture was lower than that used in the single agent alone. Scientific selection and registration of pesticides may be an important way to carry out the work of reducing pesticide quantity and increasing pesticide efficiency.

Key words: pesticide usage, dosage form, pesticide registration, sheath blight, azoxystrobin, thifluzamide

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