2022年发表的植物疾病流行和爆发的综述性综述
Hannah Fielder1, Tim Beale1, Michael J Jeger2
1CABI, Nosworthy Way, Wallingford, U.K.
Phytopathology
|May 9, 2024
概括
这项研究分析了2022年科学文献和CABI记录,确定了关键的植物病原体,如Xylella fastidiosa和Meloidogyne物种. 调查结果突出了文献和分布数据之间的差异,强调需要持续监测病原体来保护粮食安全.
科学领域:
- 植物病理学 植物病理学
- 植物病理学 植物病理学
- 农业科学 农业科学
背景情况:
- 大型疾病爆发和新的病原体报告对全球粮食安全和生态系统服务构成重大威胁.
- 这项研究建立在之前的工作基础上,分析了2022年的数据,以记录和分析新出现的植物病原体威胁.
研究的目的:
- 从2022年开始审查科学文献和CABI分发记录,以证实主要疾病爆发的证据.
- 识别新地点或新宿主中的病原体的首次报告.
- 为了比较文献评论的发现与分布记录,并分析病原体的传播.
主要方法:
- 在2022年发表的科学文献的Scientometric评论.
- 对2022年首次确认的病原体报告的CABI分布记录的分析.
- 用三篇或更多文献文章识别病原体,以及在分布记录中多次首次报告的病原体.
主要成果:
- 七种病原体,包括Xylella fastidiosa和Meloidogyne物种,在2022年文献中经常被引用.
- 在2022年CABI记录中,有29种病原体确认了首次报告,其中Meloidogyne物种,Pantoea ananatis,葡萄红球病毒和Thekopsora minima是最常见的.
- 葡萄红球病毒,甜的毒特技病毒,和'Ca. 植物等离子体"显示出活跃传播的迹象.
- 在文献和分布记录中发现的病原体之间观察到很少的重叠,以及在2022年和2021年发现的活跃传播病原体之间观察到很少的重叠.
结论:
- 文献和分布记录之间的差异表明,在最初检测病原体后,报告重大疫情的延迟.
- 监测工作的不一致性和报告的延迟导致已识别的传播病原体在时间上的不重叠.
- 对植物病原体的持续监测对于有效的植物卫生措施和对粮食安全和生态系统的威胁的管理至关重要.
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