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7 基于表型性状构建核心种质取样参数（类平均法、可变类平均法、可变法和离差平方和法）

Table 7 The sampling parameters for core germplasm construction based on phenotypic traits (average, flexible, MCQ and Ward method) %

多次聚 遗传距离 Genetic distance 抽样方法 Sampling method 取样 比例 Sampling ratio 聚类方法Cluster method 类平均法Average 可变类平均法Flexible 可变法MCQ 离差平方和法Ward 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 0.00 16.66 99.83 120.84 8.33 16.66 99.83 120.84 10 0.00 41.66 98.00 114.42 8.33 25.00 100.00 115.07 8.33 16.66 98.00 116.72 0.00 41.66 98.00 117.40 15 0.00 33.33 98.00 110.84 0.00 33.33 98.00 108.96 8.33 8.33 100.00 111.23 8.33 41.66 100.00 113.77 20 8.33 25.00 99.00 109.41 8.33 16.66 100.00 106.89 0.00 8.33 98.00 108.81 0.00 41.66 98.00 110.69 25 0.00 25.00 100.00 108.90 8.33 8.33 98.00 105.90 0.00 8.33 100.00 107.57 8.33 25.00 100.00 108.84 30 8.33 25.00 98.00 106.43 0.00 8.33 100.00 107.74 8.33 8.33 100.00 103.66 0.00 8.33 98.00 104.66 多次聚类 偏离度 取样法 5 0.00 50.00 94.63 124.98 0.00 33.33 92.23 124.70 0.00 58.33 91.15 128.29 0.00 58.33 91.22 128.52 10 0.00 50.00 96.39 117.36 8.33 58.33 95.75 119.29 0.00 50.00 94.94 117.83 0.00 58.33 95.61 119.90 15 8.33 66.66 97.88 115.64 0.00 33.33 96.36 115.97 0.00 50.00 96.45 115.07 0.00 66.66 96.39 116.87 20 0.00 50.00 98.68 113.09 0.00 33.33 98.62 114.18 8.33 66.66 98.52 113.89 0.00 66.66 98.62 114.46 25 0.00 25.00 98.68 111.00 0.00 33.33 98.94 111.23 0.00 33.33 98.57 111.66 0.00 50.00 98.94 111.59 30 0.00 25.00 98.80 109.63 0.00 41.66 99.06 109.76 0.00 41.66 98.80 109.93 0.00 50.00 99.06 109.81 多次聚类 随机取样法 5 0.00 33.33 92.23 124.70 0.00 58.33 91.22 128.52 0.00 33.33 91.88 118.93 0.00 58.33 91.15 128.19 10 0.00 0.00 90.00 105.67 0.00 8.33 89.38 108.17 0.00 16.66 96.11 111.73 0.00 33.33 95.63 114.05 15 0.00 0.00 91.85 104.80 0.00 0.00 90.70 107.39 0.00 8.33 96.66 106.09 0.00 33.33 96.64 109.10 20 0.00 0.00 92.72 102.36 0.00 8.33 91.20 105.83 0.00 16.66 98.32 106.50 0.00 16.66 97.08 106.15 25 0.00 0.00 93.78 101.88 0.00 0.00 91.57 103.89 0.00 8.33 98.51 104.47 0.00 0.00 98.57 104.16 30 0.00 0.00 93.78 101.06 0.00 0.00 92.36 103.23 0.00 0.00 98.51 104.40 0.00 8.33 98.57 104.90 马氏距离 Mahalanobis 多次聚类 优先取样法 5 0.00 58.33 94.48 126.16 8.33 41.66 93.56 124.42 0.00 50.00 93.21 127.94 0.00 50.00 95.06 124.07 10 0.00 58.33 97.81 122.30 0.00 25.00 97.19 122.12 0.00 75.00 97.93 120.69 8.33 66.66 97.02 119.09 15 0.00 58.33 97.85 117.33 0.00 66.66 98.27 118.65 8.33 50.00 98.56 117.23 0.00 58.33 98.12 116.57 20 0.00 58.33 98.49 114.79 0.00 58.33 99.01 115.70 0.00 58.33 98.58 114.62 0.00 66.66 98.75 114.83 25 0.00 50.00 98.91 112.16 0.00 50.00 99.01 113.15 0.00 50.00 98.74 112.15 0.00 50.00 98.81 112.59 30 0.00 41.66 98.91 111.04 0.00 50.00 99.01 112.09 0.00 58.33 98.74 111.37 0.00 58.33 99.23 111.69 多次聚类 偏离度 取样法 5 0.00 25.00 90.35 112.26 0.00 16.66 80.92 104.27 0.00 25.00 86.47 111.57 0.00 16.66 87.97 116.64 10 8.33 16.66 93.67 108.99 0.00 8.33 88.41 101.95 0.00 25.00 90.50 111.01 0.00 16.66 92.08 109.77 15 0.00 16.66 95.01 107.24 0.00 0.00 93.51 104.33 0.00 16.66 90.98 107.84 0.00 16.66 96.37 107.01 20 0.00 16.66 95.01 105.58 0.00 0.00 94.24 103.85 0.00 0.00 91.21 105.79 0.00 8.33 96.54 105.69 25 8.33 16.66 96.42 104.23 0.00 0.00 94.27 103.04 0.00 0.00 91.30 104.35 0.00 8.33 96.80 104.38 30 0.00 8.33 96.61 103.59 0.00 0.00 95.15 102.82 0.00 0.00 95.97 104.83 0.00 0.00 97.77 105.15 多次聚类 随机取样法 5 8.33 16.66 99.83 120.84 0.00 25.00 100.00 106.71 8.33 16.66 99.83 120.84 8.33 16.66 99.83 120.84 10 8.33 8.33 98.00 112.55 8.33 25.00 98.00 114.71 0.00 33.33 90.56 114.93 0.00 25.00 99.47 101.88 15 0.00 16.66 100.00 112.32 0.00 16.66 100.00 109.64 0.00 25.00 100.00 110.06 0.00 16.66 100.00 107.27 20 0.00 25.00 100.00 108.60 0.00 16.66 100.00 107.89 0.00 25.00 100.00 107.82 0.00 16.66 100.00 106.66 25 0.00 16.66 100.00 106.53 0.00 25.00 100.00 106.71 0.00 25.00 100.00 107.55 8.33 25.00 100.00 106.85 30 0.00 8.33 100.00 104.93 0.00 8.33 100.00 105.17 0.00 0.00 100.00 105.90 8.33 16.66 100.00 106.16