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郑单14号(原名郑试201)是河南省农科院粮食作物研究所玉米育种研究室育成的竖叶大穗、高产、优质、多抗、适应性广的黄粒玉米单交种,96年4月通过河南省审定,命名为“豫玉18号”。其选育技术已申报“国家发明专利”,并在1996年4月全国第五届专利新产品新技术博览会上荣获“金奖”。同时在全国20多个省份试验示范表现突出。经河南省政府常务会议批准,在河南省实施郑单14号燎原推广工程计划,要求
Zhengdan No. 14 (formerly known as Zheng test 201) is a yellow corn variety with a long leaf, big yield, high quality, multiple resistance and wide adaptability bred by the Corn Breeding Research Institute of Institute of Food Crops, Henan Academy of Agricultural Sciences. In April through the validation of Henan Province, named “Yu Yu-18.” Its breeding technology has been declared “national invention patents” and in April 1996 the fifth national patent new products and new technology Expo won the “Gold Award.” At the same time in more than 20 provinces nationwide pilot demonstration outstanding performance. Approved by the Henan provincial government executive meeting, implemented in Henan Province Zheng Dan No. 14 prairie fire promotion project, requirements