气候变化是否会增加由作物病原体引起的疾病严重程度? 一个系统的审查
Isabel Mendez1, Patricio Javier Barra2, Giovanni Larama3,4
1Universidad de La Frontera, Francisco Salazar 1145, Temuco, Chile, 4811230; i.mendez01@ufromail.cl.
Plant disease
|October 15, 2025
概括
气候变化增加了植物疾病的严重程度,特别是由于缺水压力 (WDS). 对非生物应激相互作用的进一步研究对于作物保护和粮食安全至关重要.
科学领域:
- 植物病理学 植物病理学
- 气候变化科学 气候变化科学
- 农业科学 农业科学
背景情况:
- 气候变化改变了影响植物健康的非生物因素.
- 植物疾病对全球粮食安全构成重大威胁.
研究的目的:
- 评估文献 (2013-2024) 气候变化对植物疾病严重性的影响.
- 确定植物病理学方面的知识缺口和研究需求.
主要方法:
- 对Scopus和Web of Science的系统文献评论.
- 文章选择的PRISMA指南 (分析了106篇文章).
- 根据非生物性压力因素 (WDS, eT°, eCO2) 和作物类型进行分类.
主要成果:
- 54%的研究报告了病原体严重程度的增加.
- 缺水压力 (WDS) 是最关键的因素.
- 高温 (eT°) 和二氧化碳的组合也显著增加了疾病的严重程度.
结论:
- 无生物应激显著影响植物病原体的严重性和土壤动态.
- 综合性害虫防治和改善土壤管理是重要的缓解策略.
- 进一步研究压力相互作用对于保护作物至关重要.
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