优质高产小麦新品种豫麦56号选育技术

The Bread Selection of High Yield and Good Quality of Yu Mai 56

分析城乡居民随着生活水平提高的消费需求,研究分析了小麦育种资源的状况,制订了适合麦田两熟种植的小麦优质高产育种目标。按照既定育种目标选配亲本,以优质品系郑州891、丰产品系周麦8836、适应性及综合性状较好的冀麦5418为亲本进行有性杂交,经多年连续定向选择,培育成粗杆抗倒穗大粒多、耐旱抗逆、广适抗病、优质高产的小麦新品种豫麦56号(郑优6号)。

With the development of living condition and consumptive level of peoples,we analyzed the conditions of wheat germplasm and the breeding objectives of high yield and good quality were carried out for crop cultivation of two measures in one year.Followed this breeding objectives,its parents were selected and crossed by means of sexual hybridization between good quality variety Zhengzhou 891,high yield variety Zhoumai 8836 and good agronomic characteristics variety Jimai 5418.After several years,we bred Yumai 56(Zhengyou 6),this variety has some good characteristics such as high grain,strong stem,high yield,good quality,disease-resistant and so on.