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冀麦37号是利用具有不同遗传背景，不同生态类型的种质材料，根据亲本性状互补的组配原则和基因分离、重组，以及生物遗传变异的原理，采用复式阶梯杂交方式经定向选择而成的冬小麦新品种。该品种集早熟、抗寒、高产、商品价值高等优点于一体，深受农民欢迎。先后在河北省冀中南山前平原及山东省德州、聊城，新疆维吾尔自治区南疆两熟制地区示范推广，累积推广面积100万hm2以上，1995年新疆维尔自治区名为新冬20号，1996年河北品种审定委员会定名为冀麦37号，1997年被省科委、国家科委列为重点推广项目。
Ji-mai 37 is based on the principle of recombination, genetic recombination and genetic variation of germplasm with different genetic backgrounds and different ecotypes of germplasm. Based on the principle of reciprocal ladder hybridization, New winter wheat varieties. The variety of early maturing, cold, high yield, high value of goods in one, welcomed by farmers. It has successively demonstrated and popularized in the Piedmont Plain of Hebei Province in Jizhongnan and Dezhou in Liaocheng and Xinjiang Uygur Autonomous Region, with a total area of over 1 million hm2. In 1995, the Xinjiang Autonomous Region named Xin Dong No. 20 and 1996 Hebei Variety Approval Committee named Ji Ma 37, in 1997 by the Provincial Science and Technology Commission, the State Science and Technology Commission as a key promotion project.