在不同温度状态下,Dolycoris baccarum (L.) (Hemiptera:Pentatomidae) 的发育过程
Rameswor Maharjan1, Seo Yeon Hong1, Jun Hyoung Jeon1
1Smart Agricultural Technology Division, Department of Upland Crop Research & Development, National Institute of Crop Science, Rural Development Administration, Miryang 50424, Republic of Korea.
Insects
|December 30, 2025
概括
昆虫的发展和生存取决于温度. 这项研究确定了D. baccarum的下部发育值 (LDT) 和热常数 (K),这对于预测种群动态和害虫管理至关重要.
科学领域:
- 生态学和进化生物学
- 昆虫生理学和发展
- 虫害管理 虫害管理 虫害管理
背景情况:
- 昆虫对温度的适应对于理解生命历史特征和生态利基来说至关重要.
- 温度显著影响昆虫种群动态,分布和管理策略.
- 准确的现象学模型对于预测昆虫的行为和影响至关重要.
研究的目的:
- 评估D.D.的温度依赖性发展和死亡率. 巴卡鲁姆 (baccarum) 是一个
- 为了估计关键的热参数:下部发育值 (LDT) 和热常数 (K).
- 开发一个D.D.的预测模型. baccarum 种群动态和害虫管理.
主要方法:
- 一个D.I.D. 在控制的化器条件下,baccarum在七个恒温 (15.340.0°C) 的芝麻种子中养.
- 在每个温度下记录了发育时间 (从卵到成年) 和死亡率.
- 使用线性 (GLM) 和非线性 (Lactin2) 模型来估计特定阶段的参数 (LDT和K).
主要成果:
- 总开发时间随着温度的增加而显著减少.
- 成功发育发生在20.8°C和35.0°C之间;在15.3°C和40.0°C时观察到100%的女死亡率.
- 估计的LDT为14.22°C,K值为492.22度日 (DD).
结论:
- 温度对临界影响D. baccarum 发育,生存和生命周期.
- 确定的热量要求 (LDT和K) 为生态建模提供了基础.
- 使用这些参数的预测模型可以增强DD的管理策略. 巴卡鲁姆种群. 巴卡鲁姆种群.
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