储存宝藏:Macrolophus pygmaeus (Hemiptera: Heteroptera: Miridae) 的储存潜力,用于生物控制中的应用
Irina M Pazyuk1, Margarita Y Dolgovskaya2, Sergey Y Reznik2
1All-Russian Institute of Plant Protection, Russian Academy of Sciences, Podbelskogo sh. 3, Pushkin, 196608 Saint Petersburg, Russia.
Insects
|June 26, 2024
概括
捕食性昆虫Macrolophus pygmaeus的冷藏对于生物控制至关重要. 在9°C保存30天的被养的女表现出适度的生存率,而饥饿的女在3°C存放仅存活10天.
科学领域:
- 农业昆虫学 农业昆虫学
- 昆虫生理学 昆虫生理学
- 生物控制 生物控制
背景情况:
- 长期储存昆虫对于大量繁殖生物控制剂至关重要.
- 黑猩猩 (Macrolophus pygmaeus) 是温室害虫管理中的一个关键捕食者.
研究的目的:
- 为了确定Macrolophus pygmaeus nymphs的最佳冷藏条件.
- 评估温度和养状况对的生存和随后的成年表现的影响.
主要方法:
- 在第三阶段的M. pygmaeus的女被储存在3,6,9和12°C的温度下.
- 灵要么被食Sitotroga cerealella蛋,要么被饿死.
- 评估了生存率,成年人出现率和女性生育能力.
主要成果:
- 饥饿的女在3°C下生存长达40天,而养的女在9°C下生存长达150天.
- 在9°C的温度下保存30天的养蝶导致存活率和生育率下降10-20%.
- 在3°C下存放10天的饥饿母,其生存率降低了50%.
结论:
- 在9°C下冷藏30天的被养的M. pygmaeus灵,对于大规模养殖系统来说是可行的.
- 储存时间和养状况显著影响了M. pygmaeus的活力和生殖能力.
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