TANG Chunshuang,YU Lin,MA Shengnan,et al.Breeding and Cultivation Technology of Kenkeyu 55， a High-Yield, Density-Tolerant and Mechanization-Suitable Maize Variety[J].HEILONGJIANG AGRICULTURAL SCIENCES,2026,(02):99-103.[doi:10.11942/j.issn1002-2767.2026.02.0099]
高产耐密宜机收玉米品种垦科玉55号的选育及栽培技术
- Title:
- Breeding and Cultivation Technology of Kenkeyu 55， a High-Yield, Density-Tolerant and Mechanization-Suitable Maize Variety
- 文章编号:
- 14
- Keywords:
- maize; Kenkeyu 55; breeding; high yield; suitable for machine harvesting
- 文献标志码:
- A
- 摘要:
- 为了促进玉米新品种垦科玉55号的推广，详细介绍了其育种思路、选育过程、特征特性、产量表现、制种技术要点及选育心得和推广前景。垦科玉55号是黑龙江省农垦科学院农作物开发研究所玉米资源室，以自交系垦裕805为母本，自交系垦裕806为父本，采用大群体、逆境加压、严格筛选的常规育种方法选育而成的玉米新品种。垦科玉55号于2018－2019年参加区域鉴定试验，平均产量11 361.0 kg ·hm-2，比对照品种德美亚3号增产7.2%。于2021年及2023年参加黑龙江省机收组生产试验，平均产量11 006.5 kg·hm-2，比对照品种德美亚3号/东农265平均增产8.8%。2025年通过黑龙江省农作物品种审定委员会审定，审定编号为黑审玉20250030。该品种具有适应性强、高产、优质、抗逆性强、耐密植、宜机收等优点，适宜在黑龙江省第二积温带作为机收籽粒品种种植。
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[1]王静.西昌地区玉米自交系苗期耐低磷特性鉴定[J].黑龙江农业科学,2013,(02):5.
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[6]王宇先.寒地半干旱地区膜上精播技术对玉米生长发育的影响[J].黑龙江农业科学,2014,(07):29.
WANG Yu-xian.Effect of Planting in Mulching Film on the Growth and Development of Maize Plant in Cold and Semi Arid Area[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):29.
[7]刘志华,盖兆雪,李晓梅,等.秸秆还田对玉米产量形成及土壤肥力的影响[J].黑龙江农业科学,2014,(07):42.
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[8]林红,何晶丽.玉米在畜牧养殖业中的有效利用[J].黑龙江农业科学,2014,(07):77.
LIN Hong,HE Jing-li.Effective Utilization of Maize in Animal Husbandry[J].HEILONGJIANG AGRICULTURAL SCIENCES,2014,(02):77.
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备注/Memo
收稿日期：2025-12-05