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

甘蔗常用亲本及杂交组合家系评价
引用本文:刘少谋,王勤南,符 成,张垂明,周 峰.甘蔗常用亲本及杂交组合家系评价[J].植物遗传资源学报,2011,12(2):234-240.
作者姓名:刘少谋  王勤南  符 成  张垂明  周 峰
作者单位:广州甘蔗糖业研究所海南甘蔗育种场,三亚,572025
基金项目:现代农业产业技术体系建设专项资金(nycytx-24-01-02); 广东省甘蔗种质资源库建设(2005B60301035); 国家自然科学基金项目(30800700)
摘    要:为评价我国甘蔗亲本的遗传特点和组合的选配效果,采用澳大利亚家系试验法,借助R软件估算亲本的遗传方差、一般配合力(GCA)和组合特殊配合力(SCA)。结果表明:锤度的遗传主要受母本加性基因效应所制约,蔗茎产量主要受母本加性基因效应和非加性基因效应所制约,株高、茎径和有效茎受父母本加性基因效应和非加性基因效应所制约。CP88-2143、ROC10、ROC26、桂糖00-122、粤糖00-318和云蔗99-113作母本,内江57-416、崖城93-26、粤糖91-976和粤糖00-319作父本杂交后代表现出高产高糖,可作为糖能兼用好亲本使用。根据组合特殊配合力效应(SCA),CP88-2143×粤糖00-319、ROC10×粤糖91-976、ROC26×崖城93-26、桂糖00-122×ROC22、粤糖91-976×ROC22、粤糖93-159×内江57-416和云蔗99-113×CP84-1198组合综合表现良好,可作为生产性杂交组合,加大力度使用。

关 键 词:甘蔗  亲本  配合力  

Family Assessment of Usual Sugarcane Parents and their Cross Combination
LIU Shao-mou,WANG Qin-nan,FU Cheng,ZHANG Chui-ming,ZHOU Feng.Family Assessment of Usual Sugarcane Parents and their Cross Combination[J].Journal of Plant Genetic Resources,2011,12(2):234-240.
Authors:LIU Shao-mou  WANG Qin-nan  FU Cheng  ZHANG Chui-ming  ZHOU Feng
Institution:LIU Shao-mou,WANG Qin-nan,FU Cheng,ZHANG Chui-ming,ZHOU Feng(Guangzhou Sugarcane Industry Research Institute Hainan Sugarcane Breeding Station,Sanya 572025)
Abstract:Australian family test was conducted for the purpose of evaluating the genetic characters of Chinese sugarcane parents and the matching effect of cross combination.The genetic variance and general combining ability(GCA)of sugarcane parents and the special combining ability(SCA) of the cross combination was estimated by the R software.The results showed that brix was controlled primarily by female additive genes effects,and cane yield was mainly controlled by female additive genes effects and non-additive ge...
Keywords:Sugarcane  Parents  Combining ability  
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《植物遗传资源学报》浏览原始摘要信息
点击此处可从《植物遗传资源学报》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