东北杏种质资源多样性及其地理变化
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徐豪,刘明国,董胜君,吴月亮,张皓凯
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Diversity and geographical variations of germplasm resources of Armeniaca mandshurica
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XU Hao,LIU Ming-Guo,DONG Sheng-Jun,WU Yue-Liang,ZHANG Hao-Kai
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表8 东北杏种质表型性状的主成分分析
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Table 8 Principal component analysis on the phenotypic traits of Armeniaca mandshurica germplasms
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性状 Traits | 主成分 Principal component | PC1 | PC2 | PC3 | PC4 | PC5 | PC6 | PC7 | PC8 | PC9 | PC10 | 主枝基角 Main branch base angle | 0.005 | 0.009 | 0.282 | 0.008 | 0.097 | 0.007 | 0.091 | 0.239 | 0.009 | 0.015 | 小枝长度 Twig length | 0.001 | 0.002 | 0.450 | 0.000 | 0.174 | 0.027 | 0.019 | 0.076 | 0.052 | 0.001 | 小枝粗度 Twig width | 0.008 | 0.004 | 0.004 | 0.290 | 0.144 | 0.064 | 0.120 | 0.003 | 0.004 | 0.005 | 叶长 Leaf length | 0.000 | 0.049 | 0.337 | 0.282 | 0.012 | 0.019 | 0.041 | 0.004 | 0.061 | 0.006 | 叶宽 Leaf width | 0.000 | 0.011 | 0.108 | 0.120 | 0.074 | 0.019 | 0.093 | 0.003 | 0.407 | 0.000 | 叶柄长 Petiole length | 0.006 | 0.216 | 0.112 | 0.068 | 0.008 | 0.164 | 0.002 | 0.007 | 0.021 | 0.056 | 单果质量 Single fruit mass | 0.591 | 0.139 | 0.001 | 0.004 | 0.009 | 0.009 | 0.007 | 0.001 | 0.003 | 0.019 | 果长 Fruit length | 0.659 | 0.006 | 0.053 | 0.023 | 0.000 | 0.141 | 0.003 | 0.008 | 0.011 | 0.002 | 果宽 Fruit width | 0.648 | 0.129 | 0.022 | 0.006 | 0.039 | 0.000 | 0.026 | 0.004 | 0.000 | 0.006 | 果厚 Fruit thickness | 0.665 | 0.184 | 0.020 | 0.011 | 0.028 | 0.001 | 0.001 | 0.032 | 0.001 | 0.000 | 种子质量 Seed mass | 0.455 | 0.192 | 0.074 | 0.036 | 0.006 | 0.002 | 0.008 | 0.001 | 0.006 | 0.003 | 种子长 Seed length | 0.337 | 0.283 | 0.010 | 0.047 | 0.058 | 0.097 | 0.000 | 0.075 | 0.001 | 0.031 | 种子宽 Seed width | 0.476 | 0.145 | 0.009 | 0.014 | 0.006 | 0.094 | 0.050 | 0.039 | 0.020 | 0.001 | 种子厚 Seed thickness | 0.449 | 0.096 | 0.002 | 0.012 | 0.049 | 0.172 | 0.004 | 0.046 | 0.001 | 0.020 | 种仁质量 Kernel mass | 0.461 | 0.005 | 0.104 | 0.084 | 0.040 | 0.014 | 0.026 | 0.029 | 0.008 | 0.000 | 种仁长 Kernel length | 0.334 | 0.178 | 0.032 | 0.016 | 0.033 | 0.180 | 0.001 | 0.015 | 0.000 | 0.035 | 种仁宽 Kernel width | 0.319 | 0.046 | 0.058 | 0.153 | 0.105 | 0.064 | 0.008 | 0.038 | 0.006 | 0.020 | 种仁厚 Kernel thickness | 0.066 | 0.023 | 0.186 | 0.047 | 0.085 | 0.130 | 0.116 | 0.000 | 0.023 | 0.072 | 果柄长 Fruit handle length | 0.016 | 0.033 | 0.112 | 0.052 | 0.377 | 0.043 | 0.037 | 0.014 | 0.016 | 0.015 | 小枝色泽 Twig color | 0.227 | 0.205 | 0.090 | 0.023 | 0.134 | 0.139 | 0.149 | 0.159 | 0.016 | 0.168 | 叶背被毛 Leaf back fuzzed | 0.014 | 0.056 | 0.016 | 0.116 | 0.069 | 0.028 | 0.186 | 0.006 | 0.099 | 0.146 | 叶表被毛 Leaf surface fuzzed | 0.000 | 0.212 | 0.155 | 0.177 | 0.041 | 0.051 | 0.007 | 0.047 | 0.054 | 0.000 | 叶基形状 Leaf base shape | 0.030 | 0.273 | 0.017 | 0.205 | 0.238 | 0.250 | 0.304 | 0.156 | 0.069 | 0.044 | 叶缘形状 Leaf edge shape | 0.001 | 0.262 | 0.214 | 0.122 | 0.002 | 0.001 | 0.019 | 0.088 | 0.049 | 0.010 | 腺体数量 Number of glands | 0.068 | 0.230 | 0.037 | 0.263 | 0.098 | 0.021 | 0.098 | 0.129 | 0.137 | 0.055 | 果实形状 Fruit shape | 0.210 | 0.388 | 0.141 | 0.163 | 0.317 | 0.345 | 0.424 | 0.151 | 0.205 | 0.398 | 特征根 Eigenvalue | 6.047 | 3.376 | 2.644 | 2.345 | 2.244 | 2.083 | 1.841 | 1.369 | 1.280 | 1.127 | 贡献率(%) Contribution rate | 18.896 | 10.549 | 8.261 | 7.329 | 7.013 | 6.510 | 5.754 | 4.279 | 4.001 | 3.521 | 累积贡献率(%) Cumulative contribution rate | 18.896 | 29.445 | 37.706 | 45.035 | 52.048 | 58.558 | 64.312 | 68.591 | 72.592 | 76.113 |
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