中国稻米

中国稻米 ›› 2016, Vol. 22 ›› Issue (1): 106-108.DOI: 10.3969/j.issn.1006-8082.2016.01.030

• 品种与技术 • 上一篇    下一篇

高海拔粳稻新品种丽粳14号的选育及应用

  1. 云南省丽江市农业科学研究所，云南 丽江 674100
  • 出版日期:2016-01-20 发布日期:2016-01-20
  • 基金资助:
    云南省农业厅“十二五”重点科研项目“云南省优质水稻新品种选育及示范推广”；云南省科技计划项目“常规水稻新品种选育及产业化开发”（2012BB013）；云南省现代农业水稻产业体系建设项目[云农办科（2010）227号]

Breeding and Application of New Japonica Rice Variety Lijing 14

  • Online:2016-01-20 Published:2016-01-20

PDF

被引次数

3

摘要： 丽粳14号是以靖粳12号为母本，丽粳04-6为父本进行有性杂交，后经系谱法选育而成。在2年区域试验和1年生产试验中，平均产量为618.1 kg/667 m2和693.2 kg/667 m2，分别比对照凤稻23号增产21.82%和9.53%。该品种2014年4月通过云南省农作物品种审定委员会审定，适宜云南省1 850~2 200 m的高海拔稻区种植推广。

关键词: 水稻, 丽粳14号, 高海拔, 耐寒, 高产, 选育, 栽培技术

Abstract: Lijing 14 was a new japonica rice variety, bred with Qingjing 12 as female parent, Lijing 04-6 as male parent by Ljjing Institute of Agricaltural sciences, Yunnan Academy of Agricultural Sciences. The average yield of two year regional test and one year production test was 618.1 kg/667 m2 and 693.2 kg/667 m2, respectively, the yield increased by 21.82% and 9.53% compared with the control variety Fengdao 23. It was registered and released by Yunnan Provincial Crop Variety Appraisal Committee in 2014. It was suitable for planting at 1 850~2 200 m altitude of Yunnan Province.

Key words: rice, Lijing 14, high altitude, cold tolerance, high yield, breeding, cultivation techniques

中图分类号: