摘要
通过几年的南繁北育 ,利用二环系单交种与连续自交的方法选育出了中熟、高配合力优良玉米自交系昌 7-2。该系表现抗病、抗倒、耐旱、配合力高、品质好 ,用它组配的杂交种在生产中表现高产、抗病、抗逆性强、适应性广。
After years' cultivation in different parts of China, the maize inbred line Chang7 2 was cultivated by way of second cycle line single cross hybrid and continuous selfing. It belongs to the fine inbred line of middle ripening and strong combining ability. It shows fine qualities of disease resistance, falling resistance, drought tolerance and high combining ability. The hybrid species of it shows the qualities of high yielding, strong stress tolerance and adaptability.
出处
《河南职业技术师范学院学报》
2001年第4期17-19,共3页
Journal of Henan Vocation-Technical Teachers College
关键词
玉米
自交系
配合力
选育
昌7-2
maize, inbred line, combination ability, cultivation, planting
