郑麦004是河南省农业科学院小麦研究中心以(豫麦13号/90M434)F1代为母本,石89-6021(冀麦38)为父本杂交选育而成的弱筋小麦品种。该品种经多年多点检测,其品质指标均达到国家弱筋小麦指标,且高产稳产。在2 a黄淮区试与生产试验中,平均较对照豫麦49号增产4.78%。综合农艺性状好,适宜在河南南部、湖北北部、安徽及江苏北部弱筋小麦适宜区种植。 Zhengmai 004 is a weak gluten wheat cultivars selected from the F1 generation (Yumai 13 / 90M434) F1 as the female parent and Shi89-6021 (Jimai38) as the male parent by the Wheat Research Center of Henan Academy of Agricultural Sciences. The variety after many years of testing, the quality indicators have reached the national weak gluten wheat indicators, and high and stable yield. In the experiment and production trial of Huang-Huai district in 2 years, the average yield increased 4.78% compared with the control Yumai 49. Comprehensive agronomic traits, suitable for planting in southern Henan, northern Hubei, Anhui and northern Jiangsu weak gluten wheat suitable areas.