Insights into the Fungal Community and Functional Roles of Pepper Rhizosphere Soil under Plastic Shed Cultivation

文献类型： 外文期刊

第一作者： Yao, Shi

作者： Yao, Shi;Li, Xiaona;Jiang, Xin;Song, Yang;Yao, Shi;Li, Xiaona;Jiang, Xin;Song, Yang;Cheng, Hu;Sun, Kaining

作者机构：

关键词： co-occurrence network; fungal community; fungal functional role; plastic shed cultivation; rhizosphere

期刊名称：DIVERSITY-BASEL （ 影响因子：2.465； ）

ISSN：

年卷期： 2020 年 12 卷 11 期

页码：

收录情况： SCI

摘要： The rhizosphere fungal community is essential for determining plant health and improving crop productivity. The fungal community structure and functional roles in the plastic shed soils were explored using high throughput sequencing and FUNGuild in this study. The fungal community structures shifted between the rhizosphere and non-rhizosphere soils. The greatest abundance variation was observed for the rare fungal members with relative abundances <0.1%. In the rhizosphere soil of pepper, the abundance of the genera Purpureocillium, Metacorgyceps, Arthrobotrys, Cephalotheca, and Scedosporium increased significantly, among which, Purpureocillium, Arthrobotrys and Metacorgyceps exhibited biocontrol characteristics. Co-occurrence network analysis revealed different interactions of fungal communities in the rhizosphere and non-rhizosphere soils, both of which were dominated by low abundance members. More positive correlation was identified among the rare members, the fungal pathotroph functions and phthalate acid ester in the rhizosphere soil. This study highlights the important niche of the rare fungal members in soil microbial ecology under plastic shed cultivation.

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[1]Insights into the Fungal Community and Functional Roles of Pepper Rhizosphere Soil under Plastic Shed Cultivation. Yao, Shi,Li, Xiaona,Jiang, Xin,Song, Yang,Yao, Shi,Li, Xiaona,Jiang, Xin,Song, Yang,Cheng, Hu,Sun, Kaining. 2020

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