Bacterial diversity among the fruit bodies of ectomycorrhizal and saprophytic fungi and their corresponding hyphosphere soils.
Bacterial diversity among the fruit bodies of ectomycorrhizal and saprophytic fungi and their corresponding hyphosphere soils.
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外生菌根真菌和腐生真菌子实体及其相应菌丝圈土壤的细菌多样性
DOI：
10.1038/s41598-018-30120-6
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发表时间：
2018-08-03
影响因子：
4.6
通讯作者：
Lian B
中科院分区：
文献类型：
--
作者：
Liu Y;Sun Q;Li J;Lian B
大型真菌在陆地生态系统土壤元素循环中起着重要作用。许多研究者关注的是菌根真菌与宿主植物之间的相互作用，而对大型真菌与细菌之间关系的原位研究相对较少。本研究利用高通量测序技术检测了外生菌根真菌和腐殖真菌（SAF）子实体内的内生细菌，以及子实体下对应的土壤中的细菌多样性。发现螺杆菌、土氏志贺菌和芽孢杆菌等细菌在子实体中占主导地位，表明它们在大型真菌的发育中至关重要。外生菌根真菌（EcMF）处理的土壤细菌丰富度高于SAF处理，且细菌群落组成存在显著差异。EcMF的腐殖土中疣微菌和拟杆菌属较多，SAF的腐殖土中放线菌和绿球藻属相对较多。结果表明，两种大型真菌均能富集、塑造与各自生态功能相适应的细菌。本研究将有助于进一步了解大型真菌与相关细菌之间的相互作用。
Macro-fungi play important roles in the soil elemental cycle in terrestrial ecosystems. Many researchers have focused on the interactions between mycorrhizal fungi and host plants, whilst comparatively few studies aim to characterise the relationships between macro-fungi and bacteria in situ. In this study, we detected endophytic bacteria within fruit bodies of ectomycorrhizal and saprophytic fungi (SAF) using high-throughput sequencing technology, as well as bacterial diversity in the corresponding hyphosphere soils below the fruit bodies. Bacteria such as Helicobacter, Escherichia-Shigella, and Bacillus were found to dominate within fruit bodies, indicating that they were crucial in the development of macro-fungi. The bacterial richness in the hyphosphere soils of ectomycorrhizal fungi (EcMF) was higher than that of SAF and significant difference in the composition of bacterial communities was observed. There were more Verrucomicrobia and Bacteroides in the hyphosphere soils of EcMF, and comparatively more Actinobacteria and Chloroflexi in the hyphosphere of SAF. The results indicated that the two types of macro-fungi can enrich, and shape the bacteria compatible with their respective ecological functions. This study will be beneficial to the further understanding of interactions between macro-fungi and relevant bacteria.
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影响因子：
3.6
作者：
Benucci, Gian Maria Niccolo;Bonito, Gregory M.
通讯作者：
Bonito, Gregory M.
影响因子：
2.5
作者：
Barbieri, Elena;Ceccaroli, Paola;Stocchi, Vilberto
通讯作者：
Stocchi, Vilberto
影响因子：
5.9
作者：
Carocho, Marcio;Ferreira, Isabel C. F. R.;Martins, Anabela
通讯作者：
Martins, Anabela
DOI：
10.1139/b95-397
发表时间：
1995-01-01
期刊：
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE
影响因子：
--
作者：
DIGHTON, J
通讯作者：
DIGHTON, J
影响因子：
9.4
作者：
Frey-Klett, P;Chavatte, M;Garbaye, J
通讯作者：
Garbaye, J