浙江农业科学 ›› 2025, Vol. 66 ›› Issue (10): 2436-2439.DOI: 10.16178/j.issn.0528-9017.20240485

• 植保技术 • 上一篇    下一篇

不同复配除草剂对小麦田一年生杂草的防治效果初探

毛继晟1(), 赵娄军2, 张笑3, 姚张良4, 陆强4, 徐伟东4,*()   

  1. 1.嘉兴市南湖区农渔技术推广站,浙江 嘉兴 314001
    2.嘉兴市南湖区凤桥桃花源农场,浙江 嘉兴 314007
    3.嘉兴市南湖区新丰镇农业技术水利服务中心,浙江 嘉兴 314001
    4.嘉兴市农业科学研究院,浙江 嘉兴 314016
  • 收稿日期:2024-06-17 出版日期:2025-10-11 发布日期:2025-10-21
  • 通讯作者: 徐伟东(1986—),男,浙江海盐人,高级农艺师,硕士,研究方向为农作物病虫草害研究与推广,E-mail: xudong.human@163.com
  • 作者简介:毛继晟(1986—),男,农艺师,主要从事农产品质量安全监管和绿色食品品质提升工作,E-mail: 345508343@qq.com

Study on control effects of different compound herbicides against annual weeds in wheat fields

MAO Jisheng1(), ZHAO Loujun2, ZHANG Xiao3, YAO Zhangliang4, LU Qiang4, XU Weidong4,*()   

  1. 1. Agricultural and Fishery Technology Extension Station of Nanhu District, Jiaxing City, Jiaxing 314001, Zhejiang
    2. Fengqiao Taohuayuan Farm of Nanhu District, Jiaxing City, Jiaxing 314007, Zhejiang
    3. Agricultural Technology and Hydraulic Engineering Service Center of Xinfeng Town, Nanhu District, Jiaxing City, Jiaxing 314001, Zhejiang
    4. Jiaxing Academy of Agricultural Sciences, Jiaxing 314016, Zhejiang
  • Received:2024-06-17 Online:2025-10-11 Published:2025-10-21

摘要: 本试验旨在探索不同复配除草剂对小麦田一年生杂草的防治效果,为当地麦田除草提供参考依据。采用3种复配除草剂开展田间试验,并设置不同浓度,考察其对小麦的安全性及除草效果。结果表明,药后35 d,供试药剂对禾本科杂草的株防治效果为74.3%~90.2%,对阔叶杂草的株防治效果为72.4%~96.0%;药后80 d,供试药剂对禾本科杂草的株防治效果为75.8%~89.1%,鲜重防治效果为80.9%~91.2%,对阔叶杂草的株治效果为69.2%~92.0%,鲜重防治效果为74.3%~92.4%。总体上供试药剂中,50%苯磺·异丙隆2 400 g·hm-2对该地一年生杂草(禾本科杂草和阔叶杂草)的防治效果最好,且对小麦安全,产量表现最佳。

关键词: 复配除草剂, 防治效果, 一年生杂草, 小麦

Abstract:

This study aims to explore the effect of different compound herbicides in controlling annual weeds in wheat fields, providing reference for local weed control in wheat fields. Field experiments were conducted using three different concentrations of herbicides to investigate their safety for wheat and weed control effects. The results showed that the plant control effects of tested herbicides achieved 74.3%-90.2% against gramineous weeds and achieved 72.4%-96.0% against broadleaf weeds after 35 days. The plant control effect was 75.8%-89.1% and the fresh weight control effect was 80.9%-91.2% against gramineous weeds after 80 days of treatment. The plant control effect was 69.2%-92.0% and the fresh weight control effect was 74.3%-92.4% against broadleaf weeds after 80 days of treatment. Totally among the tested herbicides, 50% tribenuron-isopropyl showed the best control effect at a dosage of 2 400 g·hm-2 against annual weeds (gramineous and broadleaf weeds) in the area, which was safe for wheat and showed the highest wheat yield.

Key words: compound herbicide, control effect, annual weeds, wheat

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