Dynamics of soil microbiome throughout the cultivation life cycle of morel (Morchella sextelata)

doi:10.3389/fmicb.2023.979835

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	Dynamics of soil microbiome throughout the cultivation life cycle of morel (Morchella sextelata)
	Zhang,Chen; Shi,Xiaofei; Zhang,Jiexiong; Zhang,Yesheng; Wang,Wen
	2023
发表期刊	FRONTIERS IN MICROBIOLOGY
ISSN	1664-302X
卷号	14 页码:979835
摘要	Although Morchella sextelata (morel) is a well-known, edible, and medicinal fungus widely cultivated in China, the dynamics and roles of its soil microbiome during cultivation are unclear. Using rhizosphere soil samples collected throughout the M. sextelata cultivation life cycle, we conducted a high-throughput metagenomic sequencing analysis, with an emphasis on variations in soil microbial composition, characteristic biomarkers, and ecological functions. We found that microbial relative abundance, alpha diversity, and structure varied significantly among fungal growth stages. A total of 47 stage-associated biomarkers were identified through a linear discriminant analysis of effect size. In addition, horizontal comparison of soil microbiomes exhibiting successful and failed primordium formation further confirmed primordium-associated microbes with possible key roles in primordium formation. A microbial function analysis revealed that nutrient metabolism-related pathways were enriched during mycelium and fruiting body stages, whereas the signal transduction pathway was enriched during the primordium stage. This result indicates that diverse microbes are required at different growth stages of M. sextelata. Our research has revealed the dynamic scenario of the soil microbiome throughout the cultivation life cycle of M. sextelata. The high-resolution microbial profiles uncovered in the present study provide novel insights that should contribute to the improvement of morel cultivation using microbial inoculants.
关键词	metagenomics microbial community morel (Morchella sextelata) primordium formation fruiting body maturation AGARICUS-BISPORUS WHEAT-STRAW GROWTH BACTERIA COMPOST COMMUNITIES DIVERSITY ALIGNMENT INDUSTRY COMPLEX
学科领域	Microbiology
DOI	10.3389/fmicb.2023.979835
WOS记录号	WOS:000945322600001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/74967
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Zhang,Chen,Shi,Xiaofei,Zhang,Jiexiong,et al. Dynamics of soil microbiome throughout the cultivation life cycle of morel (Morchella sextelata)[J]. FRONTIERS IN MICROBIOLOGY,2023,14:979835.
APA	Zhang,Chen,Shi,Xiaofei,Zhang,Jiexiong,Zhang,Yesheng,&Wang,Wen.(2023).Dynamics of soil microbiome throughout the cultivation life cycle of morel (Morchella sextelata).FRONTIERS IN MICROBIOLOGY,14,979835.
MLA	Zhang,Chen,et al."Dynamics of soil microbiome throughout the cultivation life cycle of morel (Morchella sextelata)".FRONTIERS IN MICROBIOLOGY 14(2023):979835.

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