| 对应用几种统计模型评价甘蔗品种稳定性的初步比较 |
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| 引用本文： | 陈勇生,邓海华,刘福业,潘方胤,吴文龙,黄振豪.对应用几种统计模型评价甘蔗品种稳定性的初步比较[J].生物数学学报,2012(1):168-174. |
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| 作者姓名： | 陈勇生 邓海华 刘福业 潘方胤 吴文龙 黄振豪 |
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| 作者单位： | 广州甘蔗糖业研究所广东省甘蔗改良与生物炼制重点实验室 |
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| 基金项目： | 广东省科技计划项目(2009B02001002);农业部公益性行业科研专项(nyhyzx07-019);国家甘蔗产业技术体系专项资金资助 |
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| 摘 要： | 利用广东省2009年甘蔗品种区域试验产量数据,对线性回归模型、AMMI模型和LR-PCA模型在评价甘蔗品种稳定性方面的应用进行了初步比较,结果发现,回归法计算简便、直观,AMMI模型和LR-PCA模型的分析结果则更全面、深入,而这两种模型之间仍存在着一定差异.实际操作中,在根据不同的数据资料选择相适宜的分析方法的同时,也可以采用不同的方法进行分析,通过比较选择较为合理的结果.
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| 关 键 词： | 甘蔗 区域试验 品种 稳定性 统计模型 |
Preliminary Comparison of Several Statistical Models for Sugarcane Variety Stability Analysis |
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| CHEN Yong-sheng,DENG Hai-hua,LIU Fu-ye,PAN Fang-yin,WU Wen-long,HUANG Zhen-hao.Preliminary Comparison of Several Statistical Models for Sugarcane Variety Stability Analysis[J].Journal of Biomathematics,2012(1):168-174. |
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| Authors: | CHEN Yong-sheng DENG Hai-hua LIU Fu-ye PAN Fang-yin WU Wen-long HUANG Zhen-hao |
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| Institution: | (Guangzhou Sugarcane Industry Research Institute,Guangdong Key Lab of Sugarcane Improvement & Biorefinery,Guangzhou Guangdong 510316 China) |
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| Abstract: | Several statistical analysis models for estimating the sugarcane variety stability were compared in this paper using the data of sugarcane varietal regional trial in Guangdong province in 2009.The results showed that Finlay and Wilkinson regression model was easier,but both the analysis of the other two models were more comprehensive,and there was a bit difference between AMMI model and LR-PCA model.In practice,while the proper statistical method was usually considered according to the different data,it should be also considered that the same data be analyzed with different statistical methods in order to get a more reasonable result by comparison. |
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| Keywords: | Sugarcane Regional Trial Variety Stability Statistical Model |
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