哈密地区农科所于1978年和1979年从新疆农科院和山东莱阳农校引进玉米自交系“成青”和“Mo17”,1979年以“成青”为母本、“Mo17”为父本配制了少量果穗,同年冬季到海南繁殖.1980—1983年,成青×Mo17分别在哈密地区农科所、哈密县陶家宫公社、红星三场、新疆农科院安宁渠良种场、甘肃省张掖地区农科所、榆中县农科所等13个试点参加品种区域化试验,结果在10个试 In 1978 and 1979, Hami Agricultural Science Institute introduced maize inbred lines “Chengqing” and “Mo17” from Xinjiang Academy of Agricultural Sciences and Shandong Laiyang Agricultural School. In 1979, “Cheng Qing” was the female parent and “Mo17” was In the same year, Chengqing × Mo17 was planted in the Hami Prefecture Agricultural Science Institute, Hutong County Taojiagong commune, Red Star three, Xinjiang Academy of Agricultural Sciences Anningqun good farm, Gansu Zhangye Prefecture Agricultural Science Institute, Yuzhong Agricultural Science and other 13 pilot to participate in regional trials of varieties, the results of 10 trials