Xanthomonas spp. 的一个例子. : 毁灭性的植物病原体和可持续管理策略
Kamran Shah1,2,3,4,5, Yanbing Guo1, Muhammad Adnan1
1College of Landscape and Horticulture, Yunnan Agricultural University, Kunming 650201, China.
Pathogens (Basel, Switzerland)
|February 27, 2026
概括
在全球范围内,Xanthomonas细菌导致主要的作物疾病. 本综述详细介绍了它们的致病机制,适应策略和经济影响,强调了可持续,气候适应性管理的必要性.
科学领域:
- 植物病理学 植物病理学
- 微生物遗传学 微生物遗传学
- 农业科学 农业科学
背景情况:
- * *Xanthomonas*物种是重要的植物病原体,影响重要作物,如大米,类,麻豆和西红.
- *这些细菌导致全球大量的产量损失和经济损失.
研究的目的:
- * 综合当前关于Xanthomonas病原性机制的知识.
- * 审查适应策略和疾病管理挑战.
- * 突出Xanthomonas疾病对社会经济和粮食安全的影响.
主要方法:
- *对现有的关于Xanthomonas病原性的文献进行审查.
- * 分子机制的分析,包括III型分泌系统 (T3SS),转录激活器类效应体 (TALEs) 和细胞外多糖体 (EPS).
- *对基因组可塑性,水平基因转移 (HGT) 和新兴耐药性的检查.
主要成果:
- * *Xanthomonas*利用T3SS,TALEs和EPS进行宿主殖民和免疫抑制.
- *基因组可塑性和HGT使得它们能够快速适应和逃避控制措施.
- *经济损失达数十亿美元,抗生素耐药性和气候变化加剧了这种情况.
结论:
- * 综合性,气候适应性战略对于管理*Xanthomonas*疾病至关重要.
- *像CRISPR,生物控制和纳米技术这样的创新方法提供了可持续的替代方案.
- * 应对 * Xanthomonas * 威胁需要将基因组洞察力与全球粮食安全的新型控制措施相结合.
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