Non-host plants: Are they mycorrhizal networks players?

doi:10.1016/j.pld.2021.06.005

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	Non-host plants: Are they mycorrhizal networks players?
	Wang, Yanliang; He, Xinhua; Yu, Fuqiang
	2022
发表期刊	PLANT DIVERSITY
卷号	44 期号:2 页码:127-134
摘要	Common mycorrhizal networks (CMNs) that connect individual plants of the same or different species together play important roles in nutrient and signal transportation, and plant community organization. However, about 10% of land plants are non-mycorrhizal species with roots that do not form any wellrecognized types of mycorrhizas; and each mycorrhizal fungus can only colonize a limited number of plant species, resulting in numerous non-host plants that could not establish typical mycorrhizal symbiosis with a specific mycorrhizal fungus. If and how non-mycorrhizal or non-host plants are able to involve in CMNs remains unclear. Here we summarize studies focusing on mycorrhizal-mediated host and non-host plant interaction. Evidence has showed that some host-supported both arbuscular mycorrhizal (AM) and ectomycorrhizal (EM) hyphae can access to non-host plant roots without forming typical mycorrhizal structures, while such non-typical mycorrhizal colonization often inhibits the growth but enhances the induced system resistance of non-host plants. Meanwhile, the host growth is also differentially affected, depending on plant and fungi species. Molecular analyses suggested that the AMF colonization to non-hosts is different from pathogenic and endophytic fungi colonization, and the hyphae in non-host roots may be alive and have some unknown functions. Thus we propose that non-host plants are also important CMNs players. Using non-mycorrhizal model species Arabidopsis, tripartite culture system and new technologies such as nanoscale secondary ion mass spectrometry and multiomics, to study nutrient and signal transportation between host and non-host plants via CMNs may provide new insights into the mechanisms underlying benefits of intercropping and agro-forestry systems, as well as plant community establishment and stability. Copyright ?? 2021 Kunming Institute of Botany, Chinese Academy of Sciences. Publishing services by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. This is an open access article under the CC BY
关键词	Colonization Mycorrhizal networks Non-hosts Tripartite interaction BASIDIOMYCETE TRICHOLOMA-MATSUTAKE ARBUSCULAR MYCORRHIZAL ARABIDOPSIS-THALIANA PIRIFORMOSPORA-INDICA DEFENSE RESPONSE IN-VITRO ROOT GROWTH FUNGI HOST
DOI	10.1016/j.pld.2021.06.005
收录类别	SCI
WOS记录号	WOS:000798440100001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74793
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Wang, Yanliang,He, Xinhua,Yu, Fuqiang. Non-host plants: Are they mycorrhizal networks players?[J]. PLANT DIVERSITY,2022,44(2):127-134.
APA	Wang, Yanliang,He, Xinhua,&Yu, Fuqiang.(2022).Non-host plants: Are they mycorrhizal networks players?.PLANT DIVERSITY,44(2),127-134.
MLA	Wang, Yanliang,et al."Non-host plants: Are they mycorrhizal networks players?".PLANT DIVERSITY 44.2(2022):127-134.

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