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具有不同机制组合的多源物理和化学捕获方法对水害虫的协同吸引力和生态影响
Wei Zeng1, Jianping Peng1, Chuanhong Feng2
1Plant Protection Station of Dachuan District, Dazhou 635711, China.
Insects
|October 28, 2025
概括
研究人员比较了水害虫捕获方法. 一个发光的三组合陷有效地捕获多种害虫,而光屏蔽方法最适合大米叶 (Cnaphalocrocis medinalis).
科学领域:
- 农业昆虫学 农业昆虫学
- 虫害管理 虫害管理 虫害管理
- 昆虫的行为昆虫的行为
背景情况:
- 有效监测和控制主要的水害虫对于作物产量至关重要.
- 不同的害虫物种对捕捉方法的反应不同,需要量身定制的方法.
- 物理和化学捕获方法为综合性害虫管理策略提供了潜力.
研究的目的:
- 为了比较不同捕获主要大米害虫的捕获方法的有效性.
- 为特定的害虫物种确定最佳的捕获策略,包括Cnaphalocrocis medinalis.
- 为合理监测和控制大米种植中的害虫提供科学基础.
主要方法:
- 评估发光三组合陷 (色板+费洛蒙+光罩+紫外线灯) 的比较实验.
- 对光屏双组合陷 (色板+费洛蒙) 的评估,缺乏紫外线灯和发射盖.
- 对各种水害虫的捕获率和受益危害比率的评估,包括Sogatella furcifera,Laodelphax striatellus,Chilo suppressalis,Sesamia inferens,Sitobion miscanthi,Cnaphalocrocis exigua,Parnara guttata,Naranga aenescens和Cnaphalocrocis medinalis. 这些害虫的捕获率和受益危害比率的评估,包括Sogatella furcifera, Laodelphax striatellus,Chilo suppressalis,Sesamia inferens,Sitobion miscanthi,Cnaphalocrocis exigua,Parnara guttata,Naranga aenescens和Cnaphalocrocis medinalis. 这些害虫的捕获率和受益危害比率的评估.
主要成果:
- 传光三组合陷对多种主要的水害虫产生了显著的吸引力和协同效应,不包括Cnaphalocrocis medinalis.
- 紫外线和发射罩对Cnaphalocrocis medinalis捕获产生了负面影响,这表明强烈的负光毒性.
- 防光罩双组合陷的性能与Cnaphalocrocis medinalis的粘合剂性诱类似,证实了它对这种害虫的适用性.
结论:
- 建议采用防光双组合方法来监测弱光触媒Cnaphalocrocis medinalis.
- 光传导三组合方法在同时捕获多种主要的水害虫方面是有效的,但不包括Cnaphalocrocis medinalis.
- 这些发现支持多源物理和化学陷的合理和有效应用,用于水害虫防治.
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