首页 | 本学科首页   官方微博 | 高级检索  
     检索      

水稻芽期耐冷性与其他耐冷性状的相关关系
引用本文:韩龙植,曹桂兰,芮钟斗,安永平,乔永利,黄兴九,高熙宗.水稻芽期耐冷性与其他耐冷性状的相关关系[J].作物学报,2004,30(10):990-995.
作者姓名:韩龙植  曹桂兰  芮钟斗  安永平  乔永利  黄兴九  高熙宗
作者单位:中国农业科学院作物品种资源研究所, 北京 100081
基金项目:国家科技攻关项目,国家自然科学基金,中-韩合作项目
摘    要:以籼粳交“密阳23/吉冷1号”的F3系统群为试材,探讨了水稻芽期耐冷性遗传变异以及与其他耐冷性状的相关关系。结果表明,F3系统群的芽期耐冷性表现为近似正态的连续分布,是由多基因控制的数量性状。在自然低温或冷水处理下水稻幼苗生长能力、抽穗天数、穗抽出度、孕穗期耐冷性(低温下结实率)和成熟期综合耐冷性等性状均与芽

关 键 词:水稻  芽期耐冷性  幼苗生长能力  孕穗期耐冷性  成熟期耐冷性  相关关系  
收稿时间:2003-06-23
修稿时间:2003年6月23日

Relationship between Cold Tolerance at the Budbursting Period and Other Traits Related to Cold Tolerance in Rice
HAN Long-Zhi,CAO Gui-Lan,YEA Jong-Doo,AN Yong-Ping ,QIAO Yong-Li ,HWANG Hung-Goo,KOH Hee-Jong.Relationship between Cold Tolerance at the Budbursting Period and Other Traits Related to Cold Tolerance in Rice[J].Acta Agronomica Sinica,2004,30(10):990-995.
Authors:HAN Long-Zhi  CAO Gui-Lan  YEA Jong-Doo  AN Yong-Ping    QIAO Yong-Li    HWANG Hung-Goo  KOH Hee-Jong
Institution:Institute of Crop Germplasm Resources, Chinese Academy of Agricultural Sciences, Beijing 100081
Abstract:Genetic variation of cold tolerance at the budbursting period (CTBP) and its relationship with some agronomic traits related to cold tolerance were studied by using F3 lines derived from a cross between indica and japonica “Milyang 23/Jileng 1”. A continuous distribution near to normal for CTBP wa
Keywords:Rice  Cold tolerance at the budburst period  Seedling growth ability  Cold tolerance at the booting stage  Phenotypic acceptability  Relationship
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《作物学报》浏览原始摘要信息
点击此处可从《作物学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号