鄂玉1号系我州天池山农科所用M77S为母本,双太5为父本杂交育成的玉米雄性不育恢复型杂交种。1982—1988两年参加全省玉米二高山组区试,平均亩产390.25公斤,居第一位,比郧单1号增产7.5%,经方差分析,差异达显著水准。1982—1984年在我州多点试种,平均亩产427.5公斤,比郧单1号增产18.87%,比恩单2号增产17.68%。1986年2月经湖北省农作物品种审定委员会审定命名。特征特征鄂玉1号为中秆中晚熟杂交种。生育期132天左右。株高250—270厘米,穗位高120— Eyu 1 is a maize male sterile restorer hybrid cultivar, M77S used by Tianchi Mountain Agriculture in our county as the female parent and double too 5 as the male parent. 1982-1988 two years to participate in the province’s corn test group, the average yield of 390.25 kilograms per mu, ranking first, higher than the number of Yun Dan 7.5%, by variance analysis, the difference reached a significant level. In 1982-1984 more plants were planted in our county, with an average yield of 427.5 kg per mu, an increase of 18.87% over Yun Dan No. 1 and an increase of 17.68% over Benn No. 2. February 1986 by the Hubei Provincial Crop Variety Approval Committee validated named. Characteristics of E Yu 1 medium-late late hybrids. Growth period of about 132 days. Plant height 250-270 cm, ear height 120-