基于植物学性状分析籽用南瓜的形态多样性
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王丰丰,王萍,陈利,代彩玲,李书颉,张贺平
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Analysis of Morphological Diversity Based on Botanical Traits in Seed-Used Pumpkin Germplasms
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Fengfeng Wang,Ping Wang,Li Chen,Cailing Dai,Shujie Li,Heping Zhang
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表3 籽用南瓜材料50个植物学性状的主成分分析
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Table 3 Principal components analysis of 50 botanical traits of pumpkin germplasms
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编号No. | 性状Trait | Prin1 | Prin2 | Prin3 | X1 | 生活习性 | -0.1006 | 0.1177 | 0.3370 | X2 | 分枝性 | 0.0279 | 0.0980 | 0.2822 | X3 | 叶形 | 0.0109 | -0.1052 | 0.2315 | X4 | 叶色 | -0.0553 | 0.0591 | -0.0812 | X5 | 叶缘 | -0.1414 | 0.1742 | 0.0959 | X6 | 主蔓刺毛 | 0.1452 | -0.0475 | -0.1100 | X7 | 主蔓横切面形状 | 0.0479 | -0.0462 | 0.1947 | X8 | 叶面白斑 | -0.0814 | 0.0228 | 0.1388 | X9 | 叶背刺毛 | -0.0792 | 0.0910 | -0.0052 | X10 | 花蕾形状 | 0.1075 | -0.0737 | -0.0426 | X11 | 花筒形状 | -0.0421 | -0.0064 | -0.1197 | X12 | 花冠色 | -0.0915 | -0.0022 | 0.0024 | X13 | 花萼片 | -0.0837 | -0.0931 | -0.1672 | X14 | 花瓣先端形状 | 0.1770 | -0.2023 | -0.0276 | X15 | 结瓜习性 | -0.0517 | -0.0427 | -0.1493 | X16 | 瓜梗基部膨大形状 | 0.2422 | -0.1462 | 0.0488 | X17 | 瓜梗质地 | 0.2056 | -0.1360 | 0.0843 | X18 | 瓜形 | -0.1209 | -0.0902 | 0.1330 | X19 | 瓜面特征 | 0.0160 | 0.1561 | -0.0476 | X20 | 棱沟深浅 | -0.0230 | 0.0893 | -0.2092 | X21 | 瓜瘤大小 | 0.1506 | 0.0885 | 0.0073 | X22 | 瓜瘤多少 | 0.1020 | 0.0455 | 0.0310 | X23 | 瓜面蜡粉 | -0.0146 | -0.1805 | -0.1427 | X24 | 老瓜皮色 | 0.1088 | -0.1434 | 0.0465 | X25 | 老瓜肉色 | 0.1786 | -0.1631 | -0.1405 | X26 | 老瓜瓜面斑纹 | 0.0890 | -0.0276 | 0.1297 | X27 | 种皮颜色 | -0.0947 | 0.0819 | 0.0374 | X28 | 种喙特征 | 0.1954 | 0.0188 | 0.1309 | X29 | 种子周缘 | -0.1935 | -0.0694 | -0.1530 | X30 | 种缘表面特征 | -0.0536 | -0.0686 | -0.0999 | X31 | 种子周缘颜色 | -0.0196 | -0.2007 | -0.0366 | X32 | 瓜柄直径 | -0.0322 | 0.2854 | -0.0294 | X33 | 瓜梗长 | -0.0012 | 0.0909 | -0.3243 | X34 | 瓜脐直径 | -0.1111 | 0.3197 | -0.0176 | X35 | 老瓜瓜外横径 | 0.1968 | 0.2299 | -0.1164 | X36 | 瓜外纵径 | -0.1124 | 0.0244 | 0.2428 | X37 | 老瓜内腔纵径 | -0.0906 | 0.1271 | 0.3475 | X38 | 内腔横径 | 0.2182 | 0.1633 | -0.1379 | X39 | 老瓜肉厚 | 0.0201 | 0.3366 | -0.0212 | X40 | 瓜形指数 | -0.1517 | -0.0865 | 0.2080 | X41 | 单瓜重 | 0.0831 | 0.3095 | -0.0058 | X42 | 种子长度 | 0.2192 | 0.1315 | -0.0174 | X43 | 种子宽度 | 0.2386 | 0.0693 | 0.0294 | X44 | 种子厚度 | 0.2088 | 0.0688 | 0.1027 | X45 | 种仁质量 | 0.2423 | 0.1078 | 0.0438 | X46 | 皮壳质量 | 0.2535 | -0.0084 | 0.0672 | X47 | 单种重 | 0.2527 | 0.0698 | 0.0578 | X48 | 种子出仁率 | -0.1402 | 0.1060 | -0.0856 | X49 | 种子千粒重 | 0.2546 | 0.0760 | 0.0392 | X50 | 单瓜种子数 | -0.0841 | 0.2624 | -0.1473 | | 特征值 | 13.2669 | 5.8184 | 4.9762 | | 方差贡献率(%) | 26.5339 | 11.6368 | 9.9525 | | 累计方差贡献率(%) | 26.5339 | 38.1707 | 48.1231 |
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