植物遗传资源学报2026，Vol.27Issue(7)：1346-1354,9.DOI:10.13430/j.cnki.jpgr.20260508001
玉米野生近缘植物种质资源保护与利用:进展与展望
Conservation and Utilization of Germplasm Resources of Maize Wild Relatives:Current Status and Prospects
摘要
Abstract
Maize has the closest genetic relationship with other subspecies of teosintes that belong to the same species as maize(i.e.,Zea mays),among which two subspecies are associated with the origin of modern maize.Slightly more distantly related to maize are other teosinte species within the same genus as Zea mays.Even more distantly related are species of the genus Tripsacum.All of these serve as important sources of gene resources for maize breeding.Based on an overview of the classification and geographical distribution of maize wild relatives,this article describes the status of in situ and ex situ conservation of global germplasm resources of maize wild relatives,evaluates their utilization value in maize breeding,and reviews the history and current status of germplasm enhancement and breeding use based on these wild relatives.Finally,key directions and technical approaches are proposed for future utilization in maize breeding.关键词
玉米/野生近缘植物/保护/利用/评述Key words
maize/wild relative/conservation/utilization/review引用本文复制引用
黎裕,李春辉,张登峰,李永祥..玉米野生近缘植物种质资源保护与利用:进展与展望[J].植物遗传资源学报,2026,27(7):1346-1354,9.基金项目
农业农村部农作物种质资源保护利用专项 （）
中国农业科学院科技创新工程 Program of Conservation and Utilization of Crop Germplasm Resources of the Ministry of Agriculture and Rural Affairs （）
Innovation Program of Chinese Academy of Agricultural Sciences （）
