中国稻米

中国稻米

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高海拔优质粳稻品种丽粳15号的选育及应用

  1. 1云南省丽江市农业科学研究所，云南 丽江 674100；2 宁蒗彝族自治县农业技术推广中心，云南 宁蒗 674300；3 宁蒗彝族自治县永宁乡农技站，云南 宁蒗 674309
  • 出版日期:2017-09-20 发布日期:2017-09-20
  • 基金资助:
    云南省科技项目生物种业重大专项；云南省科技计划项目 “优质粳稻高效育种体系建设和原种繁育产业化示范”（2015ZA003）；云南省现代农业水稻产业体系建设项目（云农办科[2010]227号）；云南省农业厅“十三五”重点科研项目“云南省优质水稻新品种选育及示范推广”

Breeding and Application of New Japonica Rice Variety Ligeng 15 with Good Quality

  • Online:2017-09-20 Published:2017-09-20

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摘要： 水稻新品种丽粳15号是以滇粳优14号为母本，凤香稻2号为父本进行有性杂交后经集团法选育而成，于2014年通过云南省农作物品种审定委员会审定。在2年区域试验和1年生产试验中，其平均产量分别为530.7 kg/667 m2和628.8 kg/667 m2，分别比对照凤稻23号增产4.59%和0.38%；米质达到国标优质米3级标准；适宜在云南省1 850~2 250 m的高海拔稻区推广种植。

关键词: 丽粳15号, 高海拔, 优质, 选育, 高产栽培技术

Abstract: Ligeng 15 was a new japonica rice variety, bred by Lijiang Institute of Agricultural sciences with Diangengyou 14 as female parent, Fengxiangdao 2 as male parent, through the group breeding method. It was registered and released by Yunnan Provincial Crop Variety Appraisal Committee in 2014. The average yield of two year regional test and one year production test was 530.7 kg/667 m2 and 628.8 kg/667 m2, respectively, the yield were increased by 4.59% and 0.38% compared with the control. The quality is the three level of national standard. It is suitable for planting in 1 850～2 200 m altitude area in Yunnan Province.

Key words: rice, Ligeng 15, high altitude, fine quality, breeding, high yield cultivation techniques

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