基于向日葵DUS测试的遗传多样性分析及代码分级
|
|
王永行,单飞彪,闫文芝,杜瑞霞,杨钦方,刘春晖,白立华
|
Genetic Diversity Analysis and Code Classification Based on DUS Testing in Sunflower
|
|
Yongxing Wang,Feibiao Shan,Wenzhi Yan,Ruixia Du,Qinfang Yang,Chunhui Liu,Lihua Bai
|
|
表6 12个数量性状的分级情况
|
Table 6 Classification of 12 quantitative traits
|
|
| 性状Trait | 平均Mean | 最小值Min | 最大值Max | 极差Range (Max-Min) | 级数1 Step 1 | 级数2 Step 2 | 级差Range | 主茎叶数
Leaves of main stem | 32.84 | 22.40 | 54.10 | 31.70 | 7.30 | 7 | 4.53 | 舌状花密度(个/盘)
Ligulate flower density (number/disk) | 32.38 | 22.41 | 86.74 | 64.33 | 5.88 | 5 | 12.87 | 苞叶密度(个/盘)
Bract density (number/disk) | 46.25 | 36.55 | 94.31 | 57.76 | 5.41 | 5 | 11.55 | | 叶长Leaf length (mm) | 313.62 | 197.80 | 405.00 | 207.20 | 7.67 | 3 | 69.07 | | 叶宽Leaf width (mm) | 311.87 | 179.50 | 457.00 | 277.50 | 5.18 | 5 | 55.50 | | 叶片大小Leaf size (mm2) | 994.43 | 362.76 | 1 679.80 | 1 317.04 | 8.40 | 7 | 188.15 | | 花盘直径Disc diameter (mm) | 225.47 | 98.00 | 327.20 | 229.20 | 9.81 | 9 | 25.47 | | 株高Plant height (cm) | 186.31 | 76.53 | 332.71 | 256.18 | 10.08 | 9 | 28.46 | | 瘦果长度Seed length (mm) | 20.45 | 9.48 | 26.27 | 16.80 | 8.75 | 7 | 2.40 | | 瘦果宽度Seed width (mm) | 8.26 | 3.88 | 11.08 | 7.20 | 7.34 | 7 | 1.03 | | 瘦果大小Seed size (mm2) | 174.64 | 38.61 | 280.55 | 241.93 | 10.63 | 9 | 26.88 | | 瘦果厚度Seed thickness (mm) | 4.90 | 2.51 | 5.82 | 3.31 | 3.51 | 3 | 1.10 |
|
|
|