节点文献
玉米新品种金玉2002的选育
Breeding of new maize variety Jinyu2002
【摘要】 金玉2002是用自交系WD11作母本、自交系DH-15作父本组配而成的普通玉米(Zea mays L.)杂交种。2020—2021年参加湖北省区域试验,两年平均产量为9 656.9 kg/hm~2,比对照品种华玉11增产5.9%。该品种于2022年通过湖北省农作物品种审定委员会审定。介绍了金玉2002的选育目标、选育思路、选育经过、亲本及品种特征特性、参试结果、优点、生产中注意事项、栽培技术及制种技术要点等。
【Abstract】 Jinyu2002 is a common corn(Zea mays L.)hybrid made of inbred line WD11 as the female parent and inbred line DH-15 as the male parent. In the regional test of Hubei Province from 2020 to 2021,the average yield of Jinyu2002 was 9 656.9 kg/hm~2,which increased by 5.9% compared with the control variety Huayu 11. The variety was approved by Hubei Crop Variety Approval Committee in 2022. The breeding objective,breeding thought,breeding process,parents and variety characteristics,test results,advantages,matters needing attention in production,cultivation techniques and seed production techniques of Jinyu 2002 were introduced.
【Key words】 maize(Zea mays L.); Jinyu2002; tropical consanguinity; breeding target; characteristics; seed production technology;
- 【文献出处】 湖北农业科学 ,Hubei Agricultural Sciences , 编辑部邮箱 ,2023年12期
- 【分类号】S513
- 【下载频次】4