在Xylella spp. 的更新. 宿主植物数据库 - 系统的文献搜索到2025年6月30日
EFSA journal. European Food Safety Authority
|January 23, 2026
概括
这种Xylella spp. . 宿主植物数据库现在包括464个物种,210个属和71个家族,其中有一个新宿主,Carya carolinae-septentrionalis. 此更新支持Xylella细菌的风险评估和管理.
科学领域:
- 植物病理学 植物病理学
- 细菌学 细菌学是一门学科.
- 农业科学 农业科学
背景情况:
- 欧洲食品安全局 (EFSA) 维护了Xylella物种宿主植物的全面数据库.
- 这种数据库对于为Xylella疫情的风险评估和管理策略提供信息至关重要.
- 目前更新数据库的任务范围从2021年到2026年.
研究的目的:
- 提供关于Xylella spp. 的最新科学报告. 主体植物数据库.
- 将最近文献和疫情通知中的新发现纳入其中.
- 为研究人员和处理Xylella.com的监管机构提供科学支持.
主要方法:
- 从45个选定的科学出版物中提取信息性数据.
- 包括最近的Europhyt疫情通知.
- 基于检测方法 (例如,测序,纯种植隔离) 的宿主植物的分类.
主要成果:
- 一种新的宿主植物,Carya carolinae-septentrionalis,自然受到X. fastidiosa亚种的感染. 在美国的多个复合体,被添加.
- 在全球范围内,没有针对X. taiwanensis或新的多位序列类型 (ST) 的新数据被确定.
- 纳入了关于植物物种对X. fastidiosa感染的耐受性/耐药性的新信息.
- 该数据库现在列出了464种植物,210个属和71个家族,这些植物已通过强大的检测方法 (A类) 得到确认.
- 在考虑所有检测方法 (类别E) 时,总共列出了728种植物物种,319个属和91个家族.
结论:
- 更新的Xylella spp. 这种植物. 宿主植物数据库为风险评估提供了扩展的科学知识.
- 持续监测和更新宿主植物信息对于控制西莱拉菌的传播至关重要.
- 加入新的宿主物种和耐受性数据增强了该数据库在植物卫生管理中的实用性.
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