中国玉米品种及其亲本系谱数据库的创建与利用
李建新1(),席蒙慧2,张嘉玮1,席蒙娟3,田丁4,鲁懿哲1,陈晓阳1,李卫华1,张雪海1(),汤继华1
Construction and Utilization of Database for Chinese Maize Varieties and Their Genealogy
LI JianXin1(),XI MengHui2,ZHANG JiaWei1,XI MengJuan3,TIAN Ding4,LU YiZhe1,CHEN XiaoYang1,LI WeiHua1,ZHANG XueHai1(),TANG JiHua1

图2. 系谱树显示原理

Fig. 2. The principle of genealogical tree