浙江农业科学 ›› 2026, Vol. 67 ›› Issue (4): 976-979.DOI: 10.16178/j.issn.0528-9017.20250903

• 植保技术 • 上一篇    下一篇

2024年海盐县小麦病虫草害防控植保贡献率评价

陆芳(), 孙勰, 朱晓群, 姜春月()   

  1. 海盐县土肥植保技术推广站,浙江 海盐 314300
  • 收稿日期:2025-12-09 出版日期:2026-04-11 发布日期:2026-04-17
  • 通讯作者: 姜春月
  • 作者简介:姜春月,E-mail:jcy_21@163.com
    陆芳,主要从事植保工作。E-mail: 824785405@qq.com

Evaluation of contribution rate of plant protection to the prevention and control of wheat disease,pest,and weeds in Haiyan County,2024

LU Fang(), SUN Xie, ZHU Xiaoqun, JIANG Chunyue()   

  1. Soil Fertilizer and Plant Protection Technology Extension Station of Haiyan County,Haiyan 314300,Zhejiang
  • Received:2025-12-09 Online:2026-04-11 Published:2026-04-17
  • Contact: JIANG Chunyue

摘要:

为客观评估植物保护工作在小麦生产中的作用,本研究通过田间试验,设置不防病区、不治虫区、一次防病区、严格防治区、农民自防区、统防统治区和完全不防治区共7个处理,对2024年海盐县小麦病虫害防控成效和植保贡献率进行综合评价。结果表明,不防病区、不治虫区、一次防病区、严格防治区、农民自防区和统防统治区的植保贡献率分别为9.23%、30.31%、10.57%、36.98%、26.91%和28.64%;结合各防治处理类型的面积占比进行加权计算,得出海盐县小麦病虫害防控的植保贡献率为28.01%。

关键词: 小麦病虫害, 防控效果, 植保贡献率

Abstract:

To objectively evaluate the role of plant protection in wheat production,a field experiment was conducted in Haiyan County in 2024. Seven treatments were established,including no disease control,no pest control,one-time disease control,strict disease and pest control,farmer self-initiated control,unified control,and a blank control(no control of any diseases or pests). The control effectiveness and plant protection contribution rates for wheat diseases and pests were comprehensively assessed. The results showed that the plant protection contribution rates for the treatments of no disease control,no pest control,one-time disease control,strict control,farmer self-initiated control,and unified control were 9.23%,30.31%,10.57%,36.98%,26.91%,and 28.64%,respectively. Based on a weighted calculation incorporating the area proportions of each control treatment type,the overall plant protection contribution rate for wheat disease and pest control in Haiyan County was determined to be 28.01%.

Key words: wheat disease and pests, control effect, plant protection contribution rate

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