The multifaceted roles of Arbuscular Mycorrhizal Fungi in peanut responses to salt, drought, and cold stress
文献类型： 外文期刊
作者： Liu, Yuexu 1 ; Lu, Jinhao 1 ; Cui, Li 2 ; Tang, Zhaohui 2 ; Ci, Dunwei 3 ; Zou, Xiaoxia 1 ; Zhang, Xiaojun 1 ; Yu, Xiaona 1 ; Wang, Yuefu 1 ; Si, Tong 1 ;
作者机构： 1.Qingdao Agr Univ, Coll Agron, Shandong Prov Key Lab Dryland Farming Technol, Qingdao 266109, Peoples R China
2.Shandong Acad Agr Sci SAAS, Inst Crop Germplasm Resources, Jinan 250100, Peoples R China
3.Shandong Peanut Res Inst, Qingdao 266199, Peoples R China
关键词： AMF; Legumes; Environmental stress; Plant physiology; Metabolic pathway
期刊名称：BMC PLANT BIOLOGY （ 影响因子：5.3； 五年影响因子：5.9 ）
ISSN： 1471-2229
年卷期： 2023 年 23 卷 1 期
页码：
收录情况： SCI
摘要： BackgroundArbuscular Mycorrhizal Fungi (AMF) are beneficial microorganisms in soil-plant interactions; however, the underlying mechanisms regarding their roles in legumes environmental stress remain elusive. Present trials were undertaken to study the effect of AMF on the ameliorating of salt, drought, and cold stress in peanut (Arachis hypogaea L.) plants. A new product of AMF combined with Rhizophagus irregularis SA, Rhizophagus clarus BEG142, Glomus lamellosum ON393, and Funneliformis mosseae BEG95 (1: 1: 1: 1, w/w/w/w) was inoculated with peanut and the physiological and metabolomic responses of the AMF-inoculated and non-inoculated peanut plants to salt, drought, and cold stress were comprehensively characterized, respectively.ResultsAMF-inoculated plants exhibited higher plant growth, leaf relative water content (RWC), net photosynthetic rate, maximal photochemical efficiency of photosystem II (PSII) (Fv/Fm), activities of antioxidant enzymes, and K+: Na+ ratio while lower leaf relative electrolyte conductivity (REC), concentration of malondialdehyde (MDA), and the accumulation of reactive oxygen species (ROS) under stressful conditions. Moreover, the structures of chloroplast thylakoids and mitochondria in AMF-inoculated plants were less damaged by these stresses. Non-targeted metabolomics indicated that AMF altered numerous pathways associated with organic acids and amino acid metabolisms in peanut roots under both normal-growth and stressful conditions, which were further improved by the osmolytes accumulation data.ConclusionThis study provides a promising AMF product and demonstrates that this AMF combination could enhance peanut salt, drought, and cold stress tolerance through improving plant growth, protecting photosystem, enhancing antioxidant system, and regulating osmotic adjustment.
- 相关文献
作者其他论文 更多>>
-
Physiological, transcriptional and metabolomic evidence for arbuscular mycorrhizal fungi and Lactobacillus plantarum in peanut resistance to salinity stress
作者：Si, Tong;Lu, Jinhao;Cao, Yidan;Yu, Xiaona;Zhang, Xiaojun;Wang, Yuefu;Zou, Xiaoxia;Tang, Zhaohui;Ci, Dunwei;Zou, Xiaoxia
关键词：arbuscular mycorrhizal fungi; Lactobacillus plantarum; peanut; salinity stress; synergistic effect
-
Inclusion of peanut in wheat-maize rotation increases wheat yield and net return and improves soil organic carbon pool by optimizing bacterial community
作者：Zou, Xiao-xia;Huang, Ming-ming;Yan, Liu;Si, Tong;Zhang, Xiao-jun;Yu, Xiao-na;Guo, Feng;Wan, Shu-bo
关键词：composite planting; carbon sequestration; labile carbon fraction; bacterial community structure; bacterial functions
-
Arbuscular Mycorrhizal Fungi Restored the Saline-Alkali Soil and Promoted the Growth of Peanut Roots
作者：Ci, Dunwei;Qin, Feifei;Zhang, Guanchu;Yang, Jishun;Xu, Yang;Yu, Tianyi;Xu, Manlin;He, Kang;Tang, Zhaohui;Zhang, Jialei;Si, Tong
关键词：arbuscular mycorrhizal fungi; peanuts; saline-alkali soil; soil enzyme activity; soil nutrient
-
Effect of Reducing Nitrogen Fertilization and Adding Organic Fertilizer on Net Photosynthetic Rate, Root Nodules and Yield in Peanut
作者：Zhang, Guanchu;Zhang, Zhimeng;Ci, Dunwei;Xu, Yang;Guo, Qing;Xu, Manlin;He, Kang;Liu, Qiangbo;Zhang, Jialei
关键词：peanut; nitrogen fertilizer; organic fertilizer; photosynthetic characteristics; root nodules
-
Effects of Allelochemicals on Root Growth and Pod Yield in Response to Continuous Cropping Obstacle of Peanut
作者：Tang, Zhaohui;Guo, Feng;Cui, Li;Zhang, Jialei;Wang, Jianguo;Yang, Sha;Meng, Jingjing;Li, Xinguo;Wan, Shubo;Tang, Zhaohui;Guo, Feng;Cui, Li;Zhang, Jialei;Wang, Jianguo;Yang, Sha;Meng, Jingjing;Li, Xinguo;Liu, Ping;Wan, Shubo;Tang, Zhaohui;Guo, Feng;Cui, Li;Zhang, Jialei;Wang, Jianguo;Yang, Sha;Meng, Jingjing;Li, Xinguo;Liu, Ping;Wan, Shubo;Li, Qingkai;Liu, Ping
关键词：Peanut; continuous cropping obstacle; root growth; pod yield
-
Calcium/calmodulin modulates salt responses by binding a novel interacting protein SAMS1 in peanut (Arachis hypogaea L.)
作者：Yang, Sha;Wang, Jianguo;Tang, Zhaohui;Zhang, Jialei;Guo, Feng;Meng, Jingjing;Cui, Feng;Li, Xinguo;Li, Yan;Wan, Shubo
关键词：AhCaM4; AhSAMS1; Protein interaction; Polyamines; Salt tolerance
-
Nitrogen fertilization rates mediate rhizosphere soil carbon emissions of continuous peanut monoculture by altering cellulose-specific microbess
作者：Wu, Zhengfeng;Yu, Tianyi;Zhang, Jiancheng;Zheng, Yongmei;Yang, Jishun;Wu, Yue;Sun, Qiqi;Tang, Zhaohui
关键词：microbes; soil carbon; N fertilization; rhizosphere; peanut
