辽宁中部平原稻区香型粳稻品种产量及品质评价
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杨铁鑫, 董立强, 马亮, 冯莹莹, 李志强
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Evaluation on Yield and Quality of Fragrant Japonica Rice in Plain Rice Production Region in Central Liaoning
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Yang Tiexin, Dong Liqiang, Ma Liang, Feng Yingying, Li Zhiqiang
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表6 不同香型粳稻品种综合评比
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Table 6 Comprehensive score of different fragrant japonica rice varieties
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综合排名 Comprehensive ranking | 品种 Cultivar | 综合得分 Comprehensive score | 主成分1 PC1 | 主成分2 PC2 | 主成分3 PC3 | 主成分4 PC4 | 1 | 铁粳香3号 | 0.982 | 1.062 | 1.264 | -0.031 | 1.062 | 2 | 隆粳香6号 | 0.957 | 1.188 | 0.936 | 0.898 | 0.106 | 3 | 盐粳476 | 0.424 | -0.092 | 0.554 | 2.170 | -0.129 | 4 | 辽粳香1号 | 0.367 | 1.299 | -0.835 | 0.900 | -0.367 | 5 | 吉源香1号 | 0.199 | 0.788 | 0.735 | -1.734 | -1.525 | 6 | 勇稻香 | 0.160 | 0.080 | 0.688 | -1.349 | 0.772 | 7 | 天隆优619 | -0.195 | -0.926 | 0.699 | 0.006 | -0.291 | 8 | 辽粳香2号 | -0.255 | -0.381 | 0.063 | -0.339 | -0.656 | 9 | 天隆优717 | -0.287 | -0.758 | -0.238 | -0.552 | 1.929 | 10 | 盐粳935 | -0.376 | 1.158 | -2.355 | -0.456 | -0.296 | 11 | 盐粳939 | -0.556 | -0.736 | -1.054 | 0.323 | 0.695 | 12 | 华香粳1号 | -0.654 | -1.143 | -0.540 | -0.142 | 0.384 | 13 | 浑粳香2号 | -0.765 | -1.539 | 0.082 | 0.305 | -1.683 | 因子权重分析Factor weight analysis | | | | | 方差贡献率Variance contribution rate (%) | 0.335 | 0.274 | 0.110 | 0.082 | 累计方差贡献率Cumulative variance contribution rate (%) | 35.453 | 62.829 | 73.879 | 82.123 | 权重Weight (%) | 43.171 | 33.335 | 13.455 | 10.038 |
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