普通小麦-野生二粒小麦染色体臂置换系籽粒与品质性状分析

王中秋, 应鹏飞, 陈梦涛, 贺琼颖, 胡鑫

Analysis of Grain and Quality Traits of Chromosome Arm Substitution Lines of Triticum dicoccoides in the Background of Triticum aestivum

Wang Zhongqiu, Ying Pengfei, Chen Mengtao, He Qiongying, Hu Xin

表1 小麦CASLs群体的籽粒性状与品质性状遗传变异分析

Table 1 Genetic variation of grain traits and quality traits in wheat CASLs population

性状Trait 年份 Year 亲本Parent BLH CASLs群体CASLs population 最小值Min 最大值Max 变幅Range 平均数Mean 变异系数Variable coefficient (%) 粒长Grain length (mm) 2018 6.80 5.90 7.30 1.40 6.50 4.60 2019 6.70 5.90 7.50 1.50 6.60 4.80 均值Mean 6.75 5.90 7.38 1.47 6.55 4.70 粒宽Grain width (mm) 2018 3.30 2.90 3.60 0.70 3.30 5.20 2019 3.20 2.80 3.70 0.90 3.20 6.80 均值Mean 3.25 2.86 3.66 0.81 3.25 6.00 千粒重1000-grain weight (g) 2018 42.13 32.20 44.70 12.50 38.83 7.30 2019 41.39 29.05 42.74 13.69 38.11 7.40 均值Mean 41.76 30.63 43.72 13.10 38.47 7.35 蛋白质含量Protein content (%) 2018 13.53 12.24 18.55 6.31 13.89 8.30 2019 13.43 12.38 16.99 4.61 13.73 6.60 均值Mean 13.48 12.31 17.77 5.46 13.81 7.45 湿面筋含量Wet gluten content (%) 2018 26.75 24.18 38.99 14.81 28.44 9.50 2019 27.45 24.20 35.87 11.67 28.04 7.40 均值Mean 27.10 24.19 37.43 13.24 28.24 8.45 沉降值Zeleny (mL) 2018 40.55 32.15 62.75 30.60 41.32 13.10 2019 40.99 32.43 51.65 19.22 40.63 9.90 均值Mean 40.77 32.29 57.20 24.91 40.98 11.50 淀粉含量Starch content (%) 2018 58.42 53.11 60.72 7.61 58.23 2.20 2019 58.25 53.12 61.56 8.44 58.35 2.60 均值Mean 58.34 53.12 61.14 8.03 58.29 2.40 灰分含量Ash content (%) 2018 0.51 0.48 0.56 0.08 0.51 3.40 2019 0.52 0.49 0.59 0.10 0.53 3.40 均值Mean 0.52 0.49 0.58 0.09 0.52 3.40