| 灰色系统理论在甘蔗杂交育种上的应用 |
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| 引用本文： | 张远福,幸新妹,刘春平,黎余华,刘小全,郭承芸.灰色系统理论在甘蔗杂交育种上的应用[J].亚热带农业研究,2008,4(4). |
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| 作者姓名： | 张远福 幸新妹 刘春平 黎余华 刘小全 郭承芸 |
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| 作者单位： | 1. 江西省甘蔗研究所,江西,南康,341413
2. 赣州市农业局,江西,赣州,341413 |
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| 基金项目： | 农业部948项目(2003-Q06); 江西省农业攻关重点项目资助 |
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| 摘 要： | 应用灰色系统理论分析和性状综合表现位次和,对我所2007年配置的7个甘蔗有性杂交组合的杂种F1群体的5个主要经济性状进行分析对比,结果表明,灰色系统理论与性状综合表现分析的结果基本一致,ROC1×赣14(X2)、ROC1×lcp85-384+Hocp92-648(X4)组合群体综合性状良好,高产高糖,具有较大的选择潜力,可重点配置使用。Hocp94-846×崖96-4+崖96-24(X5)、CP85-1491×崖98-2+崖98-11(X6)2个组合田间锤度较高,产量表现一般,可从中选出部分高糖品系,适当配置。CP57-614×粤83-257(X7)、CP80-1827×ROC1(X3)、ROC10×CP57-614(X1)等3个组合综合性状较差,应少配置使用或不用。
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| 关 键 词： | 灰色系统理论 甘蔗 育种 |
Application of gray systems theory to sugarcane breeding |
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| ZHANG Yuan-fu,XING Xin-mei,LIU Chun-ping,LI Yu-hua,LIU Xiao-quan,GUO Cheng-yun.Application of gray systems theory to sugarcane breeding[J].Subtropical Agriculture Research,2008,4(4). |
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| Authors: | ZHANG Yuan-fu XING Xin-mei LIU Chun-ping LI Yu-hua LIU Xiao-quan GUO Cheng-yun |
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| Abstract: | The sum of ranks from gray systems theory analysis and synthetic performance were used to analyze the 5 main characters of 7 crosses.The results of gray systems theory analysis was coincided with that of synthetic performance.Crosses of ROC1×Gan14(X2)and ROC1×lcp85-384+Hocp92-648(X4) were good crosses with high yield and high sucrose,may be used more.The crosses Hocp94-846×Ya96-4+Ya96-24(X5) and CP85-1491×Ya98-2+Ya98-11(X6) with higher brix and ordinary yield,some high-sucrose clones may be selected among them.The other crosses CP57-614×Yue83-257(X7),CP80-1827×ROC1(X3) and ROC10×CP57-614(X1) were bad crosses,not to be used later. |
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| Keywords: | gray systems theory sugarcane breeding |
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