生物信息学分析方法I: 全基因组关联分析概述
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赵宇慧, 李秀秀, 陈倬, 鲁宏伟, 刘羽诚, 张志方, 梁承志
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An Overview of Genome-wide Association Studies in Plants
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Yuhui Zhao, Xiuxiu Li, Zhuo Chen, Hongwei Lu, Yucheng Liu, Zhifang Zhang, Chengzhi Liang
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表1 不同混合线性模型(MLM)的性能比较
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Table 1 Performance comparison of different methods in mixed linear model (MLM)
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Method | Population structure | Kinship | Precision | Characteristic | Computational speed | Statistical power | Application | Standard MLM | P | All markers | | | Low | High | >100 papers | GRAMMAR | P | | Approximate method | | Very fast | Intermediate | Barley (200) | EMMA | P | | Exact method | | Intermediate | Similar to Standard MLM | >100 papers | EMMAX | P | All markers | Approximate method | High marker densities | Fast | Similar to Standard MLM | >100 papers | CMLM | P | | | Large sample sizes | | Better than Standard MLM | >100 papers | FaST-LMM | P | A subset of genetic markers | Exact method | Large sample sizes | Fast | Similar to Standard MLM | Rice (200?1500) | GEMMA | P | | Exact method | | Fast | Similar to Standard MLM | Arabidopsis thaliana (190-500) | ECMLM | P | | | | Intermediate | Better than Standard MLM | Sorghum (250-350), soybean (200-400), wheat (250-300) | GRAMMAR- Gamma | P | | Approximate method | High marker densities | Fast | Similar to Standard MLM | Oilseed rape (200) | SUPER | P | Trait-associated markers | | Large sample size & high marker density | Fast | Better than Standard MLM | Wheat (300-400) | Farm-CPU | P | A subset of genetic markers | Approximate method | Large sample size & high marker density | Fast | Better than Standard MLM | Wheat (100-1200), maize (100-5000) | BLINK | P | A subset of genetic markers | Approximate method | Large sample size & high marker density | Faster than FarmCPU | Better than FarmCPU | |
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