外来种质资源在毕节地区玉米育种中的应用

Application of Exotic Germplasm Resources in Maize Breeding in Bijie Prefecture

介绍了 2 0世纪 6 0年代以来毕节地区引进外来玉米种质资源的种类、特点、利用方式以及育成品种的推广利用情况 ,阐明加强外来种质的引进利用对毕节地区杂交玉米的选育具有重要的意义 。

The paper reports the general situation of kinds,characteristics,utilization methods of exotic maize germplasm (resources) and the bred varieties with it since 1960 s in Bijie. It showed that strengthening introduction and utilization of exotic (germplasm) resources of maize is important in hybrid maize breeding in Bijie. We also put forward our view about application of exotic species hereafter.