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在基线上,Tribolium castaneum对各种合成杀虫剂的敏感性
Mishal Khizar1,2, Asifa Hameed3, Arif Ahmed Mohammed2
1Department of Entomology, Faculty of Agricultural Sciences and Advaced Studies, Bhauddin Zakariya University, Multan, Punjab, 60000, Pakistan.
Scientific reports
|February 27, 2025
概括
埃玛丁酸盐和卢芬uron对红色面粉甲虫 (Tribolium castaneum) 的毒性最高. 这项研究评估了22种杀虫剂和4种昆虫生长调节剂,以管理这种储存产品害虫.
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
- 毒理学 毒理学 毒理学
背景情况:
- 红色面粉甲虫 (Tribolium castaneum) 是储存商品的重要全球性害虫.
- 化学控制是管理Tribolium castaneum感染的首要策略.
- 有效的杀虫剂选择对于综合性害虫防治计划至关重要.
研究的目的:
- 评估22种杀虫剂和4种昆虫生长调节剂 (IGR) 对巴基斯坦旁遮普省南部的Tribolium castaneum种群的疗效.
- 为了确定各种化学类的LC50值,包括铁类,新类,二氧化物和IGRs.
- 为了确定最有效的化合物来控制这个主要的存储产品害虫.
主要方法:
- 来自巴基斯坦旁遮普省南部五个地区的现场采集的Tribolium castaneum种群被使用.
- 进行了生物测试,以确定每个杀虫剂的LC50 (致死度导致50%死亡率) 值.
- 统计分析,包括重叠的95%置信区间,用于比较杀虫剂毒性.
主要成果:
- 埃玛丁酸对Tribolium castaneum表现出最高的毒性.
- 德尔塔美思林和特里亚索福斯的毒性相似,乙胺和尼皮拉姆的毒性也相似.
- 在IGR中,卢芬是最有毒的幼虫杀虫剂,其次是美托西芬化物,皮里普罗西芬和西罗马.
结论:
- 埃玛丁酸和卢芬uron对经过测试的Tribolium castaneum种群非常有效.
- 杀虫剂耐药性管理策略应考虑不同化学品类的不同疗效.
- 这些发现为开发有效的化学控制计划提供了有价值的数据,用于存储的产品害虫.
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