玉米育种问题及对策探讨  

Approach to Existing Problems and Countermeasures to Maize Breeding

作　　者：张建宏[1] 郑宏鹏[1] 冯丽赟[1] 刘佼[1] 申虎飞 张俊珍 

机构地区：[1]山西省农业科学院隰县试验站,山西隰县041300 [2]隰县寨子乡政府,山西隰县041300

出　　处：《山西农业科学》2014年第7期768-770,共3页Journal of Shanxi Agricultural Sciences

基　　金：山西省农业科学院育种基础研究项目(YYZJC1305)

摘　　要：玉米作为一种重要的粮食作物,在全国范围内种植面积和产量逐年增加。玉米新品种的选育对农民增收有着重要作用。但是由于种种问题,我国玉米育种还跟不上其生产的发展。从玉米育种的种质来源和种质基础分析了我国玉米育种的现状,对玉米育种中存在的问题进行了分析,最后提出了明确育种目标、重视基础理论研究和新技术的应用、积极扩增种质资源等相应对策。Corn is an important food crop and corn acreage and production has a rapid increase in the country. New variety breeding plays an important role to improve farmers＇ income. However, limited by existing problems, the development of maize breeding fail to meet the needs of maize production in the country. This article, from the germplasm sources and breeding of maize germplasm base of maize breeding the status quo of China＇s maize breeding and the problems were analyzed, a clear breeding goals, emphasis applied basic research and new technologies active countermeasures to amplify germplasm resources were put forward.

关 键 词：玉米 育种 种质 种质创新 对策 

分 类 号：S513[农业科学—作物学]