温度和湿度对Aprostocetus brevipedicellus (:Eulophidae) 的表现的影响
Jing Wang1, Liansheng Zang2, Xiaocong Wang1
1College of Plant Protection, Jilin Agricultural University, Changchun, China.
Journal of economic entomology
|December 3, 2025
概括
在24°C和70%的相对湿度下,为生物控制而实现Aprostocetus brevipedicellus (海门:Eulophidae) 的最佳大规模养殖. 这些条件最大限度地提高了寄生虫的繁殖,后代的出现和净繁殖率,以有效地控制害虫.
科学领域:
- 昆虫学 昆虫学是一门学科.
- 生物控制 生物控制
- 昆虫的繁殖 昆虫的繁殖
背景情况:
- 阿普罗斯托塞图斯 (Aprostocetus brevipedicellus) 是一种关键的寄生虫,用于控制类森林害虫.
- 有效的生物控制依赖于针对寄生虫剂的优化大规模繁殖技术.
- 了解环境参数对于最大限度地提高寄生虫药物的有效性至关重要.
研究的目的:
- 为了确定Aprostocetus brevipedicellus的大规模养殖的最佳温度和湿度.
- 评估不同环境条件对寄生虫生物和种群参数的影响.
- 在各种养殖场景下评估后代的健康和生存率.
主要方法:
- Aprostocetus brevipedicellus是在5个恒温 (1630°C) 和4个湿度水平 (3090%RH) 的Antheraea pernyi蛋上养的.
- 记录了生物参数,包括生育能力,净生殖率 (R0) 和后代的出现.
- 在经过测试的条件下,对幼虫的生存,成年人的发育和新生成功进行了监测.
主要成果:
- 最佳的生殖性能,包括最高的生育率和R0,在24°C和70%RH时观察到.
- 最高的后代出现率和最低的寄生虫死亡率发生在24°C和70%RH.
- A. brevipedicellus表现出广泛的湿度耐受性 (3090%RH),但有限的热耐受性,在16°C时发育停止,在32°C时出现失败.
结论:
- 对于大量生产Aprostocetus brevipedicellus的理想条件是24°C和70%的RH.
- 这些发现为优化这种重要的生物控制剂的大规模养殖提供了关键数据.
- 进一步的研究可以探索其他因素对A. brevipedicellus大规模养的相互作用.
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