藜麦农艺性状多样性分析及核心种质构建

郭会会, 卢晶, 李小安, 高小丽, 何财林, 郑春雨, 尼玛次仁, 吴琪

Diversity Analysis of Agronomic Traits and Core Collection Construction of Quinoa

Guo Huihui, Lu Jin, Li Xiaoan, Gao Xiaoli, He Cailin, Zheng Chunyu, Nimaciren , Wu Qi

表6 基于表型性状构建核心种质取样参数（最短、最长、中间距离法和重心法）

Table 6 The sampling parameters for core germplasm construction based on phenotypic traits (single, complete, median distance method and centroid method) %

遗传距离 Genetic distance 抽样方法 Sampling method 取样 比例 Sampling ratio 聚类方法Cluster method 最短距离法Single 最长距离法Complete 中间距离法Median 重心法Centroid MD VD CR VR MD VD CR VR MD VD CR VR MD VD CR VR 欧氏距离 Euclidean 多次聚类 优先取样法 5 0.00 16.66 99.83 120.84 8.33 16.66 99.83 120.84 8.33 16.66 99.83 120.84 8.33 16.66 99.83 120.84 10 16.66 41.66 98.00 115.65 0.00 41.66 100.00 117.22 0.00 28.00 100.00 114.33 0.00 41.66 98.00 118.13 15 8.33 41.66 100.00 111.96 0.00 66.66 100.00 128.92 8.33 25.00 100.00 110.25 0.00 16.66 100.00 112.05 20 0.00 33.33 100.00 108.44 8.33 33.33 98.00 110.98 0.00 25.00 98.88 107.32 0.00 16.66 100.00 108.70 25 8.33 25.00 100.00 107.81 0.00 25.00 100.00 109.55 0.00 8.33 100.00 105.00 0.00 8.33 100.00 106.04 30 0.00 31.00 98.00 106.43 0.00 8. 33 98.00 107.74 0.00 8.33 100.00 103.66 0.00 8.33 98.00 104.66 多次聚类 随机取样法 5 0.00 51.00 95.63 126.03 0.00 50.00 92.46 130.52 8.33 25.00 92.87 117.86 8.33 41.66 92.30 124.98 10 0.00 41.66 95.53 113.94 0.00 8.33 91.79 107.46 0.00 16.66 91.47 106.91 8.33 25.00 88.00 106.23 15 0.00 33.33 95.76 108.27 0.00 8.33 94.07 106.52 0.00 8.33 93.43 105.22 0.00 8.33 91.88 104.73 20 0.00 41.66 95.78 107.38 0.00 8.33 95.42 105.57 0.00 8.33 95.56 104.54 0.00 8.33 93.13 102.88 25 0.00 41.66 98.19 106.78 0.00 0.00 95.42 102.90 0.00 0.00 95.95 103.90 0.00 0.00 93.13 101.65 30 8.33 41.66 98.39 105.66 0.00 0.00 99.16 104.56 0.00 0.00 95.95 102.24 0.00 0.00 93.13 101.38 多次聚类 偏离度 取样法 5 8.33 41.66 92.30 124.98 0.00 50.00 92.46 121.52 0.00 33.33 91.88 118.93 8.33 25.00 92.87 117.86 10 0.00 58.33 95.65 120.93 0.00 50.00 95.92 119.13 8.33 50.00 94.61 115.95 0.00 33.33 93.73 115.99 15 0.00 66.66 97.66 116.14 0.00 50.00 96.17 115.22 0.00 41.66 96.47 113.91 0.00 33.33 95.40 112.12 20 0.00 25.00 95.45 108.18 0.00 0.00 88.45 103.19 0.00 33.33 96.87 110.76 0.00 8.33 94.22 103.29 25 8.33 50.00 98.61 111.75 0.00 58.33 98.62 110.61 0.00 25.00 97.21 109.98 0.00 8.33 97.95 108.77 30 8.33 50.00 99.28 110.37 0.00 33.33 98.74 109.43 8.33 16.66 98.18 107.99 0.00 25.00 98.80 109.63 马氏距离 Mahalanobis 多次聚类 优先取样法 5 0.00 50.00 91.27 126.27 0.00 0.00 88.95 102.47 8.33 25.00 83.81 104.87 8.33 41.66 88.34 109.67 10 8.33 33.33 92.77 113.16 0.00 0.00 85.91 102.31 0.00 16.66 90.55 106.39 8.33 16.66 91.57 102.22 15 8.33 25.00 95.25 110.75 0.00 0.00 87.17 100.11 0.00 8.33 93.94 104.00 0.00 16.66 93.58 103.54 20 0.00 25.00 95.45 108.18 0.00 0.00 88.45 103.19 0.00 8.33 95.56 104.54 0.00 8.33 94.22 103.29 25 0.00 16.66 95.78 106.69 0.00 0.00 88.95 102.47 0.00 8.33 94.79 102.84 0.00 0.00 96.10 102.48 30 0.00 8.33 95.78 105.44 0.00 0.00 90.59 102.44 0.00 0.00 94.79 101.92 0.00 0.00 96.47 102.13 多次聚类 随机取样法 5 8.33 58.33 95.89 126.00 8.33 50.00 93.15 123.35 8.33 50.00 94.52 122.25 0.00 58.33 94.15 123.16 10 0.00 75.00 98.28 118.59 0.00 66.66 96.83 121.83 0.00 58.33 96.89 116.84 8.33 58.33 97.23 120.65 15 8.33 58.33 98.41 114.28 0.00 33.33 97.20 117.53 0.00 25.00 97.60 116.48 8.33 58.33 97.66 117.23 20 8.33 58.33 99.11 112.48 0.00 66.66 98.31 115.22 0.00 58.33 98.44 113.79 8.33 41.66 98.10 112.89 25 8.33 66.66 99.12 111.87 0.00 58.33 98.31 112.85 0.00 50.00 98.84 111.78 8.33 33.33 98.31 110.77 30 0.00 66.66 99.41 110.40 0.00 50.00 98.52 110.97 0.00 25.00 99.01 110.12 0.00 50.00 98.83 110.58 多次聚类 偏离度 取样法 5 8.33 16.66 99.83 120.84 8.33 16.66 99.83 120.84 8.33 16.66 99.83 120.84 8.33 16.66 99.83 120.84 10 8.33 58.33 100.00 116.43 0.00 16.66 100.00 113.35 0.00 25.00 100.00 111.44 8.33 33.33 100.00 116.20 15 0.00 50.00 100.00 114.11 0.00 16.66 100.00 109.99 8.33 25.00 100.00 105.59 0.00 16.66 100.00 109.79 20 0.00 50.00 98.00 110.12 8.33 0.00 99.00 107.35 0.00 8.33 99.00 104.70 8.33 16.66 100.00 107.08 25 8.33 33.33 99.00 106.33 0.00 16.66 98.00 108.04 8.33 25.00 98.00 104.96 0.00 8.33 100.00 104.13 30 0.00 25.00 98.00 105.58 8.33 0.00 99.00 107.66 0.00 8.33 100.00 103.25 8.33 8.33 98.00 102.96