电子束辐射用于管理贝中的虫幼虫 (Coleoptera: Curculionidae)
Ted E Cottrell1, Quentin D Read2, Chip Starns3
1USDA, Agricultural Research Service, Southeastern Fruit and Tree Nut Research Laboratory, Byron, GA, USA.
Journal of economic entomology
|November 18, 2025
概括
电子束辐射有效地控制了坚果内部的核桃幼虫. 较高的剂量和较长的观察期增加了死亡率,在1000Gray时没有存活,这表明植物卫生治疗是可行的.
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
- 食品辐射技术 食品辐射技术
背景情况:
- 坚果 (Curculio caryae) 是一个重要的害虫,对坚果造成经济损害.
- 幼虫感染北瓜,其中一些在收获后留下来,构成传播到新地区的风险.
研究的目的:
- 为了评估电子束辐射作为一种植物卫生治疗受感染的核桃中的核桃幼虫.
- 为了确定不同辐射剂量和暴露方法对幼虫死亡率的有效性.
主要方法:
- 坚果幼虫被辐射剂量为0,150,400,750和1000的灰色.
- 幼虫在三个暴露条件下进行了测试:裸体,在管中和在坚果内的管中.
- 在15°C的60天内评估了幼虫死亡率.
主要成果:
- 在所有暴露方法中,幼虫死亡率随着照射剂量和治疗后时间的增加而增加.
- 较高的辐射剂量 (400-1,000灰色) 导致更高的死亡率,特别是在裸体幼虫.
- 坚果幼虫的完全死亡率在1000Gray.时实现.
结论:
- 电子束辐射是一种高效的方法,用于控制坚果内核桃虫幼虫.
- 辐射是一种有希望的植物卫生解决方案,以防止果虫感染的传播.
- 该研究证实了辐射作为农产品检疫处理的潜力.
关键词:
这就是Carya illinoinensis.卡尔库利奥·卡里亚 (Curculio caryae) 是一个有趣的小说.电子冷杀菌电子冷杀菌坚果 坚果 坚果 坚果 坚果 坚果检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检疫检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检验检查更多相关视频
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