›› 2014, Vol. 20 ›› Issue (3): 97-98.DOI: 10.3969/j.issn.1006-8082.2014.03.027

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Breeding of New Kam Sweet Rice Variety Goudang 3

  • Online:2014-05-20 Published:2014-05-20

香禾新品种苟当3号的选育

  1. 贵州省黔东南州农业科学院,贵州  凯里 556000
  • 基金资助:

    2010年贵州省农业攻关项目“耐旱水稻品种鉴选与应用研究”(黔科合NY字[2010]3082号);2012年贵州省农业攻关项目“高产优质香糯新组合选育及配套栽培技术研究”(黔科合NZ字[2012]3009号)

Abstract: Goudang 3 was bred from local kam sweet rice in Congjiang County Bangtu village with purification and directional selection breeding, and approved by Guizhou Crop Variety Appraisal Committee in July, 2013. Goudang 3 belongs to a special kam sweet rice in Qiandongnan areas. The whole growth period 160.4 d, plant height 151.8 cm,panicles 85 thousand per 667 m2, total grains per panicle 189.3, seed setting rate of 88.8% and 1 000-grain weight 27.3 g. It is suitable for planting in Liping, Congjiang, Rongjiang and similar ecological areas in Qiandongnan state of Guizhou province.

Key words: kam sweet rice, Goudang 3, conventional rice variety, breeding

摘要: 苟当3号是从贵州省从江县谷坪乡帮土村收集的地方禾糯品种,经单株提纯定向系谱选育而成,于2013年7月通过贵州省品种审定委员会审定(审定编号:黔审稻2013013号)。该品种属贵州省黔东南州特有“禾”类品种,全生育期160.4 d,比对照农虎禾迟熟30.8 d。株高151.8 cm,每667 m2有效穗数8.5万左右,每穗总粒数189.3粒,结实率88.8%,千粒重27.3 g。适宜在贵州省黔东南州黎平县、从江县、榕江县及广西三江接壤的禾类地区种植。

关键词: 香禾, 苟当3号, 常规品种, 选育

CLC Number: