草业学报2025,Vol.34Issue(3):204-223,20.DOI:10.11686/cyxb2024105
紫花苜蓿抗旱育种研究现状及展望
Current situation and prospects for drought-resistance breeding in Medicago sativa
摘要
Abstract
Alfalfa(Medicago sativa),a tetraploid perennial herb of the legume family,is widely cultivated around the world and protein forage resource for herbivores of the highest quality.The development of the alfalfa industry is of major importance for agricultural industries and animal husbandry worldwide.However,with the frequent occurrence globally,of extreme climate events such as drought and water shortage,drought has emerged as a key factor limiting alfalfa performance in many regions.Development of varieties with strong drought resistance can not only maintain high and stable yield,but also help to conserve water resources.Therefore,this research focused on reviewing the collection and preservation of alfalfa germplasm resources and evaluation of drought resistance both in China and abroad.The current evaluation and registration status of drought-resistant varieties,as well as the problems and challenges of breeding for drought-resistance,are reviewed in order to promote breeding of drought-resistant alfalfa varieties in China.Our study aims to provide technical support and reference information for the development of drought-resistance in alfalfa breeding in China.关键词
紫花苜蓿/抗旱性/种质资源/育种Key words
alfalfa/drought resistance/germplasm resources/breeding引用本文复制引用
陈彩锦,包明芳,王文虎,尚继红,曾燕霞,沙晓弟,朱新忠,王学敏,刘文辉..紫花苜蓿抗旱育种研究现状及展望[J].草业学报,2025,34(3):204-223,20.基金项目
宁夏回族自治区重点研发计划项目(2022BBF02029),财政部和农业农村部:国家现代农业产业技术体系(CARS-34),国家科技资源共享服务平台作物种质资源库(NICGR-63),宁夏回族自治区重大农作物育种专项(2014NYYZ03),宁夏回族自治区自然基金项目(2023AAC03439)和宁夏科技基础条件建设专项(2022DPC05001)资助. (2022BBF02029)