豫麦13(原郑州891),具有适应性广,中、高肥兼用,适播期长,增产潜力大,综合抗性较好的特点。1988～1990年在河南省区试,省生产试验,黄淮南片区试,黄淮北片区试中,产量均居第一、二位,比对照种豫麦2号、济南13平均增产10%左右。在陕西省武功试验,1989、1990两年分别比对照种增产25.5%和15.5%。1990年在山西临 Yumai 13 (former Zhengzhou 891), with wide adaptability, medium and high fat use, suitable sowing period, yield potential, comprehensive resistance is better. From 1988 to 1990, the first and second place were tested in the provincial and district production test in Henan Province, the Huang-Huai-Nan Area Test and the Huanghuai-North Area test. Compared with the control Yumai No. 2 and Jinan 13, the average yield increased about 10%. In Shaanxi Province, the martial arts test increased by 25.5% and 15.5% respectively over the two control species in 1989 and 1990. 1990 in Shanxi Pro