玉米新品种东方红1号(原代号帅农256)是黑龙江省东方红农业科技开发有限公司以自选系A18×自选系高639杂交育成。2012年通过黑龙江省农作物品种审定委员会审定推广,审定编号:黑审玉2013001。适宜在黑龙江省第一积温带种植,需≥10℃活动积温2 650~2 700℃,在适应区出苗至成熟生育日数为125d。 Dongfanghong 1, a new maize variety (formerly Shuai Nong 256), was bred from Heilongjiang Dongfanghong Agricultural Science and Technology Development Co., Ltd. with its own selection line A18 × self-selection line Gao 639. In 2012, it was approved and promoted by Heilongjiang Crop Variety Approval Committee, and examined and approved the code number: Heijiu Jade 2013001. It is suitable to be planted in the first accumulated temperate zone of Heilongjiang Province. The active accumulated temperature of ≥10 ℃ is 2650 ~ 2700 ℃, and the number of days of emergence to mature fertility in the adaptive zone is 125 days.