Medicago2035:Genomes,functional genomics,and molecular breeding  

作　　者：Qinyi Ye Chuanen Zhou Hao Lin Dong Luo Divya Jain Maofeng Chai Zhichao Lu Zhipeng Liu Sonali Roy Jiangli Dong Zeng-Yu Wang Tao Wang 

机构地区：[1]College of Biological Sciences,China Agricultural University,Beijing 100193,China [2]The Key Laboratory of Plant Development and Environmental Adaptation Biology,Ministry of Education,Shandong Key Laboratory of Precision Molecular Crop Design and Breeding,School of Life Sciences,Shandong University,Qingdao 266237,China [3]Biotechnology Research Institute,Chinese Academy of Agricultural Sciences,Beijing 100081,China [4]College of Animal Science and Technology,Guangxi Key Laboratory of Animal Breeding,Disease Control and Prevention,Guangxi Grass Station,Guangxi University,Nanning 530004,China [5]College of Agriculture,Tennessee State University,Nashville,TN 37209,USA [6]Shandong Key Laboratory for Germplasm Innovation of Saline-Alkaline Tolerant Grasses and Trees,Key Laboratory of National Forestry and Grassland Administration on Grassland Resources and Ecology in the Yellow River Delta,College of Grassland Science,Qingdao Agricultural University,Qingdao 266109,China [7]College of Pastoral Agriculture Science and Technology,State Key Laboratory of Herbage Improvement and Grassland Agro-ecosystems,Lanzhou University,Lanzhou 730020,China

出　　处：《Molecular Plant》2025年第2期219-244,共26页分子植物(英文版)

基　　金：supported by the National Key Research and Development Program of China(2023YFF1001400 to T.W.);the Young Elite Scientists Sponsorship Program by CAST(2023QNRC001 to Q.Y.);the National Natural Science Foundation of China(32370253 to J.D.,32325035 to H.L.);the US Department of Agriculture(USDA)US National Institute of Food and Agriculture(NIFA)grant(2022-38821-37353 to S.R.),and a US National Science Foundation Award(2217830 to S.R.).

摘　　要：Medicago,a genus in the Leguminosae or Fabaceae family,includes the most globally significant forage crops,notably alfalfa(Medicago sativa).Its close diploid relative Medicago truncatula serves as an exemplary model plant for investigating legume growth and development,as well as symbiosis with rhizobia.Over the past decade,advances in Medicago genomics have significantly deepened our understanding of the molecular regulatory mechanisms that underlie various traits.In this review,we comprehensively summarize research progress on Medicago genomics,growth and development(including compound leaf development,shoot branching,flowering time regulation,inflorescence development,floral organ development,and seed dormancy),resistance to abiotic and biotic stresses,and symbiotic nitrogen fixation with rhizobia,as well as molecular breeding.We propose avenues for molecular biology research on Medicago in the coming decade,highlighting those areas that have yet to be investigated or that remain ambiguous.

关 键 词：MEDICAGO ALFALFA legume model functional genomics nodule symbiosis molecular breeding 

分 类 号：S54[农业科学—作物学]