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使用臭虫迁移行为进行物理排除
Adrian T Marshall1,2, Elizabeth H Beers1
1Tree Fruit Research and Extension Center, Washington State University, 1100 N Western Avenue, Wenatchee, WA 98801, USA.
Environmental entomology
|March 25, 2024
概括
物理排斥障碍可以减缓臭虫进入果园的运动,为广谱杀虫剂提供可持续的替代方案. 由于迁徙时间较长,早期季节管理至关重要.
科学领域:
- 昆虫学 昆虫学是一门学科.
- 虫害管理 虫害管理 虫害管理
- 农业科学 农业科学
背景情况:
- 臭虫对树果生产构成越来越大的威胁.
- 广泛的杀虫剂会破坏有益的昆虫,并导致二次害虫问题.
研究的目的:
- 评估物理排斥网障碍作为另一种臭虫管理策略.
- 为了确定臭虫进入果园的时间和高度.
主要方法:
- 监控的臭虫捕获在果园边界使用粘性面板.
- 部署了4米×23米的网状障碍物,带有和没有注入德尔塔美林的片.
- 在网和地面控制下面的帆布上捕获关节动物的评估.
主要成果:
- 臭虫进入果园的运动发生在整个生长季节,而不仅仅是在8月.
- 网络屏障拦截了臭虫,与deltamethrin片增加死亡率,但也伤害有益的昆虫.
- 障碍物并没有显著减少果园中臭虫的整体密度.
结论:
- 果园害虫管理应在生长季节的早期解决臭虫.
- 物理障碍提供了一个比化学控制更可持续的方法来限制臭虫迁徙.
- 综合性害虫防治战略应考虑臭虫的长期迁移模式.
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