LI Si-nan,ZHANG Jian-guo,CAO Jing-sheng,et al.Breeding and Cultivation of A New High Quality Maize Variety Longdan 90[J].HEILONGJIANG AGRICULTURAL SCIENCES,2021,(10):134-136.[doi:10.11942/j.issn1002-2767.2021.10.0134]
优质玉米新品种龙单90的选育及栽培要点
- Title:
- Breeding and Cultivation of A New High Quality Maize Variety Longdan 90
- Keywords:
- maize; Longdan 90; breeding; seed production
- 文献标志码:
- A
- 摘要:
- 为促进玉米新品种龙单90的推广应用，本文简要介绍了其亲本来源、选育经过、产量表现、特征特性、栽培技术要点及制种要点。龙单90是由黑龙江省农业科学院玉米研究所高产遗传育种研究室2012年以自育系H261为母本、自育系G439为父本杂交育成，具有优质、多抗、高产稳产、适宜机械化收获等特性。该品种于2018年4月通过黑龙江省农作物品种审定委员会审定（黑审玉2018050）。
- Abstract:
- In order to promote the popularization and application of a new maize variety Longdan 90,this paper briefly introduced its parental source,breeding process,yield performance,characteristics,cultivation technology and key points of seed production.Longdan 90 was bred by the Highyield Genetics and Breeding Laboratory of Maize Research Institute of Heilongjiang Academy of Agricultural Sciences in 2012 with self bred line H261 as female parent and self bred line G439 as male parent.It has the characteristics of high quality,multi resistance,high and stable yield and suitable for mechanized harvest.The variety was approved by Heilongjiang Crop Variety Approval Committee in April 2018 (Heishenyu 2018050).
参考文献/References:
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备注/Memo
收稿日期：2021-06-05