[1]关世武.丰产早熟优质水稻新品种龙粳12 的选育[J].黑龙江农业科学,2005,(01):61-63.[doi:10.11942/j.issn1002-2767.2005.01.0061]
　GUAN Shi-wu.Breeding Report on High Yield and Early Maturity and High Quality Rice Varity Longjing 12[J].HEILONGJIANG AGRICULTURAL SCIENCES,2005,(01):61-63.[doi:10.11942/j.issn1002-2767.2005.01.0061]
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丰产早熟优质水稻新品种龙粳12 的选育

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2005年01 页码: 61-63 栏目: 出版日期: 2005-01-10
Title:
Breeding Report on High Yield and Early Maturity and High Quality Rice Varity Longjing 12
文章编号:
1002 -2767(2005)01 -0061 -03
作者:
关世武
黑龙江省农科院水稻研究所, 佳木斯154026
Author(s):
GUAN Shi-wu
Rice Research Institute ,Heilongjiang Academy of Ag ricultural Sciences , Jiamusi 154026
关键词:
丰产; 早熟; 优质; 龙粳12 ; 新品种
分类号:
S511
DOI:
10.11942/j.issn1002-2767.2005.01.0061
文献标志码:
B
摘要:
龙粳12(龙选9707)是从藤系137/龙花84 -106 组合的花培后代中选择的变异植株, 经系统培育而成。主茎11 片叶, 生育天数(插秧栽培)128 d , 需活动积温2 350 ℃。大穗大粒, 秆强抗倒, 抗病耐寒。两年区域试验平均产量7 613 .43 kg/hm 2 , 较对照合江19 增产6 .7 %, 生产试验产量 8 079 .73 kg/hm2 , 较对照增产8 .9 %。米质优, 各项指标均达国家优质食用稻米二级以上标准。 2003 年审定推广, 2004 年种植面积7.16 万hm2 。

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备注/Memo

收稿日期:2004 -09 -22 　
作者简介:关世武(1972 -), 男, 黑龙江省望奎县人, 助研, 从事水稻育种研究。Tel:0454 -8841387

更新日期/Last Update: 2016-12-07