豫麦13号(原名郑州891)系以广泛适应性品种百农3217为母本改良育成。在1989、1991年分别由河南省和全国作物品种审定委员会审定通过。较百农3217耐肥、抗病、抗寒、耐穗发芽,抗干热风,千粒重与成穗数均较百农3217高而且稳定,因而表现丰产稳产,适应性广泛。目前,在河南、安(转封三)(接封四)徽、江苏、山东等省种植面积已超过1000万亩,并仍在迅速扩大种植,成为接替百农3217、西安8号等品种的主要接班品种。一、主要特征特性豫麦13号属半冬性、字穗型、半矮杆 Yumai 13 (formerly known as Zhengzhou 891) is a widely adaptable variety Bainong 3217 as a female parent improved bred. In 1989 and 1991, respectively, by the Henan Province and the National Crop Variety Approval Committee approved. The results showed that Bainong 3217 was more stable and stable than Bainong 3217 in terms of resistance to fertilizer, disease resistance, cold resistance, spike resistance, dry-hot air, grain weight and spike number. At present, in Henan Province, An (transferred to seal three) (seal four) emblem, Jiangsu, Shandong and other provinces planted area has more than 10 million mu, and is still rapidly expanding planting, to succeed Baiinong 3217, Xi’an No. 8 and other varieties The main succession varieties. First, the main characteristics of Yuma 13 is a semi-winter, word spike, semi-dwarf