| 甘蔗引进新品种的灰色关联度分析 |
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| 引用本文： | 刘晓燕,何红,朱秋珍,王维赞,罗亚伟,粱阗,谢金兰.甘蔗引进新品种的灰色关联度分析[J].广东农业科学,2011,38(6):36-38. |
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| 作者姓名： | 刘晓燕 何红 朱秋珍 王维赞 罗亚伟 粱阗 谢金兰 |
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| 作者单位： | 1. 广西甘蔗研究所,广西南宁,530007
2. 中国农业科学院甘蔗研究中心,广西南宁,530007 |
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| 基金项目： | 国家科技支撑计划项目(2007BAD30B01); 广西科技重点攻关项目(桂科攻0782004-1) |
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| 摘 要： | 采用灰色关联度分析方法,选用8个主要性状,对2007—2009年参加广西区域试验的10个甘蔗引进新品种进行综合评价。结果表明,C1-2003关联度最接近参考品种,台98/0432、粤糖96/86次之,分别排在第1～3位,综合性状表现优良,可考虑进一步繁殖、示范和推广;福农15号关联度排在第4位,产量一般,但蔗糖分含量较高,在育种上可作为早熟、高糖杂交亲本加以利用;其余品种综合性状表现一般,有待进一步试验观察。
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| 关 键 词： | 甘蔗 新品种 灰色关联度 综合评价 |
Comprehensive evaluation of new introduced sugarcane varieties by grey relation degree analysis |
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| LIU Xiao-yan,HE Hong,ZHU Qiu-zhen,WANG Wei-zan,LUO Ya-wei,LIANG Tian,XIE Jin-lan.Comprehensive evaluation of new introduced sugarcane varieties by grey relation degree analysis[J].Guangdong Agricultural Sciences,2011,38(6):36-38. |
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| Authors: | LIU Xiao-yan HE Hong ZHU Qiu-zhen WANG Wei-zan LUO Ya-wei LIANG Tian XIE Jin-lan |
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| Institution: | LIU Xiao-yan1,HE Hong2,ZHU Qiu-zhen1,WANG Wei-zan1,LUO Ya-wei1,LIANG Tian1,XIE Jin-lan1(1.Guangxi Sugarcane Research Institute,Nanning 530007 China,2.Sugarcane Research Center,Chinese Academy of Agricultural Sciences,Nanning 530007,China) |
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| Abstract: | The ten new sugarcane varieties,which were used in Guangxi sugarcane regional test from 2007 to 2009,were evaluated by grey relation degree(GRD) analysis.The results showed that the GRD of C1-2003 was closest to the reference variety,and Tai 98/0432,Yuetang 98/86 ranked 2 and 3,respectively.The above varieties with excellent characters had good prospect to be widely used on propagation,demonstration and extension in the further.Ranked at the fourth of GRD,Funong15 can be used as a hybrid parent for breeding... |
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| Keywords: | sugarcane variety gray correlation degree comprehensive evaluation |
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