在仙人掌梨上的Diaspis echinocacti (Hemiptera: Diaspididae):不同温度下的生物方面
P S Albuquerque Junior1, C A D Silva1,2, R S Ramos1
1Universidade Estadual da Paraíba, Campina Grande, PB, Brasil.
Brazilian journal of biology = Revista brasleira de biologia
|August 23, 2023
概括
状虫Diaspis echinocacti在25°C至30°C之间的仙人掌梨上生长得最好. 最佳的温度可以促进其发展和繁殖,这对于害虫管理策略至关重要.
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
背景情况:
- 虫 (Diaspis echinocacti) 是一种严重的害虫,影响着巴西的仙人掌种植.
- 了解其生物参数对于有效的控制策略至关重要.
研究的目的:
- 在各种恒定温度下研究Diaspis echinocacti的生物学方面.
- 确定在Opuntia stricta.上D. echinocacti的发展和繁殖的最佳温度范围.
主要方法:
- 实验是在实验室环境下进行的,温度不变 (25,28,30,33,35°C),相对湿度为60±10%,光周期为12小时.
- 记录了生物参数,包括发育期,存活率 (卵子,女神),卵-成年周期持续时间,寿命和生育能力.
- 这项研究重点关注的是"Orelha de Elefante Mexicana"种类的Opuntia stricta.
主要成果:
- 发现Diaspis echinocacti发展和繁殖最有利的温度范围在25°C和30°C之间.
- 发育期从22天到35天不等,在这个有利的范围内,卵 (92-100%) 和 (21.8-100%) 阶段的生存率很高.
- 女性的生育能力从33个到112个蛋不等,寿命从34.1天到59.6天不等.
- 在高于30°C的温度下,男性的缺席被注意到.
结论:
- 温度在25°C和30°C之间的温度是适合虫,Diaspis echinocacti,在仙人掌梨上的最佳温度.
- 这些数据可以为巴西的仙人掌种植提供综合性害虫防治计划的开发信息.
- 了解温度依赖生物学有助于预测和管理季节性温度波动的地区的害虫爆发.
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