Effect of Epichloë gansuensis Endophyte on Seed-Borne Microbes and Seed Metabolites in Achnatherum inebrians

Author:

Liang Jinjin1ORCID,Gao Guoyu1,Zhong Rui1,Liu Bowen1,Christensen Michael J.2,Ju Yawen3,Zhang Wu4,Li Yanzhong1,Li Chunjie1,Zhang Xingxu1ORCID,Nan Zhibiao1

Affiliation:

1. State Key Laboratory of Grassland Agro-Ecosystems, Center for Grassland Microbiome, Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China

2. Grasslands Research Centre, AgResearch, Palmerston North, New Zealand

3. Huaiyin Institute of Agricultural Sciences of Xuhuai Region in Jiangsu, Jiangsu, China

4. School of Geographical Science, Lingnan Normal University, Zhanjiang, China

Abstract

The present study was to investigate seed-borne microbiota and seed metabolites in Achnatherum inebrians using high-throughput sequencing and LC-MS technology. Epichloë gansuensis decreased the richness of the seed-borne microbiota except for the epiphytic fungi of glumes and also decreased the diversity of seed-borne microbiota. Compared with endophyte-free plants, the content of 108 seed and 31 glume metabolites of endophyte-infected plants was significantly changed.

Funder

National Natural Science Foundation of China

Publisher

American Society for Microbiology

Subject

Infectious Diseases,Cell Biology,Microbiology (medical),Genetics,General Immunology and Microbiology,Ecology,Physiology

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