德美亚3号是黑龙江垦丰种业有限公司以9F592为母本,6F576为父本,经过杂交选育而成。2011年经黑龙江省垦区审定委员会审定在垦区推广种植,审定编号为黑垦审玉2011003,原代号为垦丰0824。2013年又通过黑龙江省种子品种审定委员会审定推广,审定编号为黑审玉2013022,原代号为德美亚3号,适宜黑龙江省第二积温带下限和第三积温带上限种植。2013年在萝北县玉米高产创建示 Demeiya 3 is Heilongjiang Ken Feng Seed Co., Ltd. to 9F592 as the female parent, 6F576 as the male parent, after cross breeding. In 2011, Heilongjiang Provincial Reclamation Area Examination Committee examined and approved the planted cultivation in reclamation area. The trial number was Heiyao Jade Jade 2011003 and the original code was Kenfeng 0824. In 2013, Heilongjiang Province passed the seed variety certification committee to examine and approve it. The trial number is Heijun jade 2013022 , The original code for the Demeiya 3, suitable for Heilongjiang Province, the second accumulated temperature zone and the third plot of the upper limit of planting temperature. In 2013, the high yield of corn in Luobei County was created