120份谷子种质资源的农艺性状表现和遗传多样性分析
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赵小琴, 贾瑞玲, 刘军秀, 刘彦明, 文殷花, 师丽丽, 张娟宁, 马宁
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Agronomic Traits and Genetic Diversity Analysis of 120 Foxtail Millet Germplasms
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Zhao Xiaoqin, Jia Ruiling, Liu Junxiu, Liu Yanming, Wen Yinhua, Shi Lili, Zhang Juanning, Ma Ning
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表6 谷子种质资源主要农艺性状的主成分分析
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Table 6 Principal component analysis of main agronomic traits of millet germplasm resources
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性状 Trait | 主成分Principal component | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 生育期GP | -0.210 | -0.235 | 0.332 | -0.233 | 0.000 | 0.000 | -0.134 | 0.000 | 0.000 | -0.161 | 幼苗叶色LC | 0.000 | -0.102 | 0.000 | 0.392 | -0.313 | -0.150 | -0.345 | -0.175 | -0.351 | 0.135 | 叶鞘色LSC | 0.000 | 0.000 | 0.000 | 0.527 | -0.337 | 0.000 | 0.000 | -0.104 | 0.120 | 0.233 | 幼苗叶姿SL | 0.000 | 0.000 | 0.278 | 0.000 | 0.150 | 0.125 | 0.561 | -0.132 | -0.181 | 0.287 | 开花期叶姿SLF | 0.120 | 0.000 | 0.000 | 0.000 | 0.314 | -0.395 | 0.103 | -0.379 | -0.330 | -0.464 | 穗姿SPN | 0.196 | 0.218 | 0.000 | 0.143 | 0.000 | -0.493 | 0.000 | 0.000 | 0.000 | -0.169 | 穗形PT | 0.122 | 0.000 | 0.225 | -0.201 | 0.000 | -0.260 | 0.131 | 0.000 | -0.403 | 0.542 | 穗松紧度CS | 0.000 | 0.000 | -0.240 | -0.217 | 0.000 | 0.145 | -0.271 | -0.729 | 0.000 | 0.199 | 谷粒色HC | 0.000 | 0.000 | 0.143 | 0.256 | 0.157 | 0.000 | 0.332 | -0.370 | 0.538 | 0.000 | 株高PH | 0.000 | 0.387 | 0.440 | 0.000 | 0.101 | 0.146 | -0.283 | 0.000 | 0.000 | 0.000 | 主茎长MSL | 0.000 | 0.413 | 0.402 | 0.000 | 0.000 | 0.231 | -0.243 | 0.000 | 0.000 | 0.000 | 主穗长MPL | 0.000 | 0.000 | 0.300 | 0.000 | 0.000 | -0.404 | -0.161 | 0.000 | 0.431 | 0.313 | 主穗粗MPD | 0.277 | -0.136 | 0.195 | 0.000 | -0.224 | -0.113 | 0.113 | 0.000 | 0.000 | 0.000 | 主穗重MPW | 0.403 | -0.103 | 0.000 | -0.141 | -0.150 | 0.000 | 0.000 | 0.000 | 0.130 | 0.000 | 分蘖穗重TPW | -0.271 | 0.332 | -0.118 | -0.196 | -0.271 | -0.211 | 0.150 | 0.000 | 0.000 | 0.000 | 主茎粒重GWMP | 0.423 | 0.000 | 0.000 | -0.183 | -0.158 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 分蘖粒重GWTP | -0.278 | 0.35 | -0.139 | -0.188 | -0.254 | -0.171 | 0.117 | 0.000 | 0.000 | 0.000 | 千粒重TGW | 0.189 | 0.000 | -0.206 | -0.146 | 0.403 | -0.151 | -0.282 | 0.190 | 0.160 | 0.244 | 单株干草重HWP | -0.262 | 0.000 | 0.212 | -0.306 | -0.196 | -0.220 | 0.000 | -0.180 | 0.125 | -0.144 | 主穗粒数NSMP | 0.360 | 0.000 | 0.000 | -0.101 | -0.400 | 0.105 | 0.150 | -0.110 | 0.000 | -0.160 | 出谷率MMP | 0.220 | 0.287 | -0.186 | -0.237 | -0.104 | 0.236 | 0.000 | -0.105 | 0.000 | 0.110 | 特征值Eigen value | 2.180 | 1.661 | 1.425 | 1.344 | 1.188 | 1.120 | 1.080 | 1.001 | 0.975 | 0.926 | 贡献率Contribution rate (%) | 21.600 | 12.544 | 9.227 | 8.217 | 6.411 | 5.701 | 5.306 | 4.552 | 4.322 | 3.897 | 累计贡献率Cumulative contribution rate (%) | 21.600 | 34.144 | 43.371 | 51.588 | 57.999 | 63.700 | 69.006 | 73.557 | 77.879 | 81.777 |
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