香禾新品种苟当3号的选育 |
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引用本文: | 刘业海,潘宗东,郑桂云.香禾新品种苟当3号的选育[J].中国稻米,2014(3):97-98. |
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作者姓名: | 刘业海 潘宗东 郑桂云 |
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作者单位: | 贵州省黔东南州农业科学院,贵州凯里556000 |
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基金项目: | 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) |
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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。
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关 键 词: | 香禾 苟当号 常规品种 选育 |
Breeding of New Kam Sweet Rice Variety Goudang 3 |
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Institution: | LIU Ye-hai, PAN Zong-dong, ZHEN Gui-yun (Qiandongnan Academy of Agricultural Sciences, Kaili, Guizhou 556000, China) |
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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 m^2, 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. |
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Keywords: | kam sweet rice Goudang 3 conventional rice variety breeding |
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