【摘要】 郑旱１号（郑州８９１５），是河南省农科院小麦所高抗育种室育成的小麦新品种（系）。１９９４年以来，经多点产量试验、示范，其表现耐旱、抗干热风，产量三要素协调、增产潜力稳定，抗寒、抗病，适应范围广，属冬性、多穗型旱地小麦品种；中熟、白粒、半硬质，籽粒蛋白质含量１４．７３％，湿面筋３３．４％，千粒重４３ｇ左右，容重７９１．８ｇ／ｌ，适播期长更多还原

【Abstract】 New wheat cultivar Zhenghan 1 was released by the Wheat Institute of Henan Academy of Agricultural Sciences in 1993.Zhenghan 1 was a arid land winter wheat cultivar with high tolerance to drought,cold and dry heat wind,and with resistance to the main fungal diseases.It had strong stability on increasing yield and adaptive faculty. The time of maturity was moderate and the optimum period of sowing was longer.The characteristics of grain was better with white,protein 14 73%,wet gluten 33 4%,a 1 000-grain weight 43g and volume weight 791.8g/1.更多还原