鄂玉21是宜昌市农科所玉米研究室新近育成的杂交玉米新品种,具有产量高、抗性强、品质优、适应性广等特点,该品种已于2004年3月通过湖北省农作物品种审定委员会的审定,正在玉米主产区推广应用。1产量表现鄂玉21于2000年参加所内品比试验,表现突出,平均667m2产量625.07kg,比对照 Eyu 21 is a new maize hybrid recently bred by Yichang Agricultural Research Institute, which has the characteristics of high yield, strong resistance, excellent quality and wide adaptability. The variety has passed Hubei Province Crop Variety Approval of the validation committee is being popularized and applied in the main corn producing areas. 1 production performance E Yu 21 in 2000 to participate in the product ratio test, outstanding performance, an average of 625.07kg 667m2, compared with the control