玉米粒长性状主基因+多基因遗传分析
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张中伟,杨海龙,付俊,谢文锦,丰光
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Genetic Analysis of the Kernel Length of Maize with Mixed Model of Major Gene Plus Polygene
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Zhongwei Zhang,Hailong Yang,Jun Fu,Wenjin Xie,Guang Feng
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表4 粒长性状遗传参数估计值
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Table 4 Estimated values about genetic parameters of kernel length
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一阶参数 First order parameter | 估计值 Estimated value | | 二阶参数 Second order parameter | 估计值 Estimated value | B1 | B2 | F2 | m1 | 0.81 | | σp2 | 0.01 | 0.02 | 0.02 | m2 | 1.35 | | σmg2 | 0.00 | 0.01 | 0.02 | m3 | 0.72 | | σpg2 | 0.00 | 0.01 | 0.00 | m4 | 1.19 | | σ2 | 0.00 | 0.00 | 0.00 | m5 | 1.26 | | h2mg (%) | 41.22 | 51.49 | 80.58 | m6 | 1.12 | | h2pg (%) | 17.68 | 24.95 | 0.00 | da | 0.12 | | | | | | db | 0.06 | | | | | | ha | 0.02 | | | | | | hb | 0.02 | | | | | | i | 0.02 | | | | | | jab | 0.05 | | | | | | jba | 0.12 | | | | | | l | -0.02 | | | | | |
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