高产稳产玉米品种宿单617选育及栽培技术

Breeding and Cultivation Techniques of High and Stable Yield Maize Variety Sudan 617

摘要: 利用自选系HZ14095作母本、自选系N182作父本组配成杂交玉米品种宿单617。2017—2018年的区域试验证明，平均产量10 077 kg/hm2，比对照增产9.77%，增产点达93.7%。2018年的生产试验证明，平均产量9 748.5 kg/hm2，比对照增产8.8%，增产点达到95.0%。2019年，宿单617通过国家审定，该品种适宜在黄淮海夏玉米区种植。

Abstract: A hybrid maize variety Sudan 617 was developed by using HZ14095 as female parent and N182 as male parent.Regional test in 2017—2018 showed that average yield was 10 077 kg/hm2，9.77% higher than the control，yield increasing point reached 93.7%.Production test in 2018 showed that average yield was 9 748.5 kg/hm2，8.8% higher than the control，yield increasing point reached 95.0%.Sudan 617 passed national examination and approval in 2019.It was suitable to be planted in Huanghuaihai summer maize area.