【摘要】 东单L09是辽宁东亚种业有限公司以自选系7M12为母本,自选系7M16为父本组配而成的中晚熟玉米杂交种。该品种在2018年辽宁省中晚熟组玉米品种生产试验中的平均产量为11 313.0 kg/hm~2,比对照品种郑单958增产8.2%,具有高产稳产、抗病性强,抗倒伏、品质优良、活杆成熟等特点。适宜活动积温2 800℃以上的中晚熟玉米种植区种植。更多还原

【Abstract】 Dongdan L09 is a mid-late mature maize hybrid with inbred line 7 M12 and 7 M16 as female male parent, respectively. Its average yield was 11 313.0 kg/hm~2, which was 8.9% higher than the control Zhengdan 958 on the production test of maize varieties in Liaoning Province in 2018. It has the characteristics of high and stable yield, strong disease resistance and lodging resistance, good quality and mature living stem. It is suitable to be planted in the mid-late mature corn planting area where the active accumulated temperature is more than 2 800 ℃.更多还原