历年国审玉米品种产量和品质性状变化趋势分析
陈先敏,梁效贵,赵雪,高震,吴巩,申思,林珊,周丽丽,周顺利

Analysis on the Trends of Yield and Quality Related Traits for Maize Hybrids Released in China over the Past Years
XianMin CHEN,XiaoGui LIANG,Xue ZHAO,Zhen GAO,Gong WU,Si SHEN,Shan LIN,LiLi ZHOU,ShunLi ZHOU
图1 1992—2017年国家审定玉米品种数量和类型
Fig. 1 Number and types of maize varieties released in China from 1992 to 2017