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DOI	10.1111/ele.14435
	Diversity inhibits foliar fungal diseases in grasslands: Potential mechanisms and temperature dependence
	Zhang, Peng; Jiang, Hongying; Liu, Xiang
发表日期	2024
ISSN	1461-023X
EISSN	1461-0248
起始页码	27
结束页码	5
卷号	27 期号:5
英文摘要	A long-standing debate exists among ecologists as to how diversity regulates infectious diseases (i.e., the nature of diversity-disease relationships); a dilution effect refers to when increasing host diversity inhibits infectious diseases (i.e., negative diversity-disease relationships). However, the generality, strength, and potential mechanisms underlying negative diversity-disease relationships in natural ecosystems remain unclear. To this end, we conducted a large-scale survey of 63 grassland sites across China to explore diversity-disease relationships. We found widespread negative diversity-disease relationships that were temperature-dependent; non-random diversity loss played a fundamental role in driving these patterns. Our study provides field evidence for the generality and temperature dependence of negative diversity-disease relationships in grasslands, becoming stronger in colder regions, while also highlighting the role of non-random diversity loss as a mechanism. These findings have important implications for community ecology, disease ecology, and epidemic control. Here, we conducted a large-scale survey of 63 grassland sites across China to explore diversity-disease relationships. We found widespread negative diversity-disease relationships that were temperature-dependent; non-random diversity loss played a fundamental role in driving these patterns.image
英文关键词	encounter reduction; host regulation; intraspecific variation; pathogen; species turnover
语种	英语
WOS研究方向	Environmental Sciences & Ecology
WOS类目	Ecology
WOS记录号	WOS:001219550400001
来源期刊	ECOLOGY LETTERS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/294019
作者单位	Lanzhou University
推荐引用方式 GB/T 7714	Zhang, Peng,Jiang, Hongying,Liu, Xiang. Diversity inhibits foliar fungal diseases in grasslands: Potential mechanisms and temperature dependence[J],2024,27(5).
APA	Zhang, Peng,Jiang, Hongying,&Liu, Xiang.(2024).Diversity inhibits foliar fungal diseases in grasslands: Potential mechanisms and temperature dependence.ECOLOGY LETTERS,27(5).
MLA	Zhang, Peng,et al."Diversity inhibits foliar fungal diseases in grasslands: Potential mechanisms and temperature dependence".ECOLOGY LETTERS 27.5(2024).