兰州大学机构库 >草地农业科技学院
Role of Epichloe Endophytes in Improving Host Grass Resistance Ability and Soil Properties
Wang, Jianfeng1; Hou, Wenpeng1; Christensen, Michael J.2; Li, Xiuzhang1,3; Xia, Chao1; Li, CJ(李春杰)1; Nan, ZB(南志标)1
2020-07
Source PublicationJOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
ISSN0021-8561
Volume68Issue:26Pages:6944-6955
AbstractThe past decade has witnessed significant advances in understanding the interaction between grasses and systemic fungal endophytes of the genus Epichloe, with evidence that plants have evolved multiple strategies to cope with abiotic stresses by reprogramming physiological responses. Soil nutrients directly affect plant growth, while soil microbes are also closely connected to plant growth and health. Epichloe endophytes could affect soil fertility by modifying soil nutrient contents and soil microbial diversity. Therefore, we analyze recent advances in our understanding of the role of Epichloe endophytes under the various abiotic stresses and the role of grass-Epichloe symbiosis on soil fertility. Various cool-season grasses are infected by Epichloe species, which contribute to health, growth, persistence, and seed survival of host grasses by regulating key systems, including photosynthesis, osmotic regulation, and antioxidants and activity of key enzymes of host physiology processes under abiotic stresses. The Epichloe endophyte offers significant prospects to magnify the crop yield, plant resistance, and food safety in ecological systems by modulating soil physiochemical properties and soil microbes. The enhancing resistance of host grasses to abiotic stresses by an Epichloe endophyte is a complex manifestation of different physiological and biochemical events through regulating soil properties and soil microbes by the fungal endophyte. The Epichloe-mediated mechanisms underlying regulation of abiotic stress responses are involved in osmotic adjustment, antioxidant machinery, photosynthetic system, and activity of key enzymes critical in developing plant adaptation strategies to abiotic stress. Therefore, the Epichloe endophytes are an attractive choice in increasing resistance of plants to abiotic stresses and are also a good candidate for improving soil fertility and regulating microbial diversity to improve plant growth.
KeywordEpichloe endophyte abiotic stress biochemistry mechanism soil nutrient soil microbes
DOI10.1021/acs.jafc.0c01396
Indexed BySCIE
Language英语
Funding ProjectProgram for Changjiang Scholars and Innovative Research Team in University[IRT_17R50] ; Karst Science Research Center of Guizhou Province[U1812401] ; Lanzhou University "Double First-Class" Guiding Special Project-Team Construction Fund-Scientific Research Startup Fee Standard[561119206] ; Guizhou Education Department Program[Qianjiaohe-KY-2018-130] ; Major Science and Technology Subproject of Guizhou Science and Technology Program[Qiankehe-2019-3001-2] ; Natural Science Foundation of China[31901378]
WOS Research AreaAgriculture ; Chemistry ; Food Science & Technology
WOS SubjectAgriculture, Multidisciplinary ; Chemistry, Applied ; Food Science & Technology
WOS IDWOS:000547330300002
PublisherAMER CHEMICAL SOC
Original Document TypeReview
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.lzu.edu.cn/handle/262010/421835
Collection草地农业科技学院
Corresponding AuthorWang, Jianfeng; Nan, Zhibiao
Affiliation1.Lanzhou Univ, State Key Lab Grassland Agroecosyst, Minist Educ,Minist Agr & Rural Affairs,Engn Res C, Coll Pastoral Agr Sci & Technol,Ctr Grassland Mic, Lanzhou 730000, Gansu, Peoples R China
2.AgResearch, Grasslands Res Ctr, Palmerston North 4442, New Zealand
3.Qinghai Univ, Qinghai Acad Anim & Vet Sci, State Key Lab Plateau Ecol & Agr, Xining Qinghai 810016, Peoples R China
First Author AffilicationCollege of Pastoral Agriculture Science and Technology
Corresponding Author AffilicationCollege of Pastoral Agriculture Science and Technology
Recommended Citation
GB/T 7714
Wang, Jianfeng,Hou, Wenpeng,Christensen, Michael J.,et al. Role of Epichloe Endophytes in Improving Host Grass Resistance Ability and Soil Properties[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2020,68(26):6944-6955.
APA Wang, Jianfeng.,Hou, Wenpeng.,Christensen, Michael J..,Li, Xiuzhang.,Xia, Chao.,...&Nan, Zhibiao.(2020).Role of Epichloe Endophytes in Improving Host Grass Resistance Ability and Soil Properties.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,68(26),6944-6955.
MLA Wang, Jianfeng,et al."Role of Epichloe Endophytes in Improving Host Grass Resistance Ability and Soil Properties".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 68.26(2020):6944-6955.
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