| 甘蔗部分生产性亲本的育种潜力分析 |
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| 引用本文： | 经艳芬,安汝东,杨李和,段惠芬,周清明,朱建荣,董立华,桃联安,吴才文.甘蔗部分生产性亲本的育种潜力分析[J].西南农业学报,2011,24(2). |
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| 作者姓名： | 经艳芬 安汝东 杨李和 段惠芬 周清明 朱建荣 董立华 桃联安 吴才文 |
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| 作者单位： | 1. 云南省农业科学院甘蔗研究所瑞丽站,云南瑞丽678600;云南甘蔗遗传育种重点实验室,云南开远661600
2. 云南省农业科学院甘蔗研究所,云南开远661600;云南甘蔗遗传育种重点实验室,云南开远661600 |
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| 基金项目： | 国家863计划，国家科技支撑计划，农业部行业专项，农林动植物育种工程项目 |
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| 摘 要： | 以品种型亲本、云瑞系列创新亲本和常用引进亲本选配35个生产性组合的有性世代为研究材料,分析母本、父本及组合的遗传效应.结果表明,母本、父本及其不同组合后代的主要性状均表现极显著差异,平均遗传力表现为组合(88.2%)＞母本(80.3%)＞父本(74.0%);德蔗93-88、云瑞05-189、云瑞05-344、CP84-1198、HOCP93-750、桂糖96-211、云瑞03-11、粤糖00-236、湛蔗92-126、桂糖92-66和云瑞03-72等做母本,科5、云蔗94-343、云瑞03-78、云瑞05-458、Q121和崖城71-374等做父本,后代糖、蔗产量或锤度一般配合力强,可分别作为高产、高糖亲本加以利用;CP84-1198×科5、德蔗93-88 ×云蔗94-343、云瑞05-189×云瑞03-78和云瑞05-344×云瑞05-458等11个组合糖产量的总配合力均为正效应,可作为杂交育种的优良组合利用.云瑞05-189、云瑞05-344、云瑞03-11、云瑞03-72、云瑞03-78和云瑞05-458等材料糖产量、蔗茎产量的一般配合力为正效应,具备了作为生产性亲本利用的潜力.
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| 关 键 词： | 甘蔗 生产性亲本 创新亲本 遗传力 配合力 |
Research on Breeding Potential of Partial Productive Parents in Sugarcane |
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| JING Yan-fen,AN Ru-dong,YANG Li-he,DUAN Hui-fen,ZHOU Qing-ming,ZHU Jian-rong,DONG Li-hua,TAO Lian-an,WU Cai-wen.Research on Breeding Potential of Partial Productive Parents in Sugarcane[J].Southwest China Journal of Agricultural Sciences,2011,24(2). |
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| Authors: | JING Yan-fen AN Ru-dong YANG Li-he DUAN Hui-fen ZHOU Qing-ming ZHU Jian-rong DONG Li-hua TAO Lian-an WU Cai-wen |
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| Institution: | JING Yan-fen1,3,AN Ru-dong1,YANG Li-he1,DUAN Hui-fen1,ZHOU Qing-ming1,ZHU Jian-rong1,DONG Li-hua1,TAO Lian-an1,WU Cai-wen2,3(1.Ruili Breeding Station Sugar Research Institute of Yunnan Academy of Agricultural Sciences,Yunnan Ruili 678600,China,2.Sugar Research Institute of Yunnan Academy of Agricultural Sciences,Yunnan Kaiyuan 661600,3.Yunnan Key Laboratory of Sugarcane Genetic Improvement,China) |
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| Abstract: | Thirty-five combinations were selected among variety series,Yunrui innovation series and exotic commonly used parents,and heredity effects of the main traits of sexual generation of the creation parents were studied in this paper.The results indicated that effects on offspring by male,female and combination were significantly different.The contribution sequence of broad-sense heritability on offspring was combination(88.2 %)>female(80.3 %)>male(74.0 %).Among the creation parents,following clones with high g... |
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| Keywords: | Sugar cane Productive parent Creation parent Combining ability Heritability |
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