内油1杂交种是由内蒙古农业科学院玉米研究中心以自选系M5021为母本,外引系GY302为父本组配而成。 生育组在呼和浩特为125d,较四单19晚2d,需≥10℃活动积温2700℃d左右,在(?)辽、苏峰、巴彦淖尔盟、呼和浩特种植,平均平均生育期124d,较对照四单19晚2～5d。 品质经农业部谷物品质监督检验测试中心测定,内油1籽粒含粗蛋白120％,赖氨酸0.41％,粗脂肪7.76％,粗(?) Internal oil 1 hybrids by the Inner Mongolia Academy of Agricultural Research Center corn to M5021 as the male parent line, the outer line derived from the parent GY302 composition. The average growth period of 124 days in Liaoning, Sufeng, Bayannur and Hohhot was 124 days in the fertility group, which was 125 days in Hehhot and 19 days 2 days later than that in 1962. Four single 19 night 2 ~ 5d. The quality was determined by the Ministry of Agriculture cereal quality supervision and test center, the inner oil 1 grain containing crude protein 120%, lysine 0.41%, crude fat 7.76%, crude (?)