弗鲁皮拉迪龙对Sogatella furcifera (Horváth) 造成的压力影响
Aoju Feng1,2, Kaiyi Zeng2, Xiongwei Zhang1,2
1Hubei Engineering Technology Center of Forewarning and Management of Agricultural and Forestry Pests, Yangtze Univ, Jingzhou, People's Republic of China.
Neotropical entomology
|December 24, 2025
概括
弗鲁皮拉迪隆在第一代S.furcifera中诱导了解毒. 父母暴露于flupyradifurone会影响后代的发育和跨代的人口增长,建议谨慎的综合性害虫防治策略.
科学领域:
- 昆虫学 昆虫学是一门学科.
- 毒理学 毒理学 毒理学
- 虫害管理 虫害管理 虫害管理
背景情况:
- flupyradifurone是一种用于控制食用果汁的昆虫的布特诺利德杀虫剂.
- 了解其次致命效应和解毒机制对于可持续的害虫管理至关重要.
研究的目的:
- 研究flupyradifurone对S. furcifera生物特征和种群参数的影响.
- 为了确定排毒酶活性和基因表达的诱导.
- 评估flupyradifurone暴露的潜在跨代影响.
主要方法:
- 在S. furcifera (F0世代) 暴露于不同度 (LC10-LC70) 的flupyradifurone.
- 测量生育能力,成年人发育和细胞染色体P450单氧化酶活性.
- 对P450基因表达的分析.
- 评估F1一代的发育期,生殖参数和人口增长率.
主要成果:
- 在F0成年人中,flupyradifurone诱导了细胞染色体P450活性和上调的解毒基因 (例如,CYP6AX3,CYP6CW4).
- 父母暴露于更高度 (LC50,LC70) 导致F1后代的发育延长,生长时间增加,人口增长率降低.
- 在这两代人中,生育率都没有受到显著的影响.
结论:
- 弗鲁皮拉迪龙可以通过对发展和人口结构的跨代影响来抑制S.furcifera的种群增长.
- 这种杀虫剂诱导了P450介导的解毒,表明生物对暴露的反应.
- 建议在综合性害虫管理框架内进行战略部署,包括轮换和耐药性监测,以保持长期的疗效.
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