200份小麦种质品质性状及醇溶蛋白遗传多样性分析

韩雪, 杨丹丹, 孔欣欣, 赵鹏飞, 金建猛, 苏亚中, 赵国轩, 赵国建

Genetic Diversity Analysis of Quality Traits and Gliadin in 200 Wheat Germplasm Resources

Han Xue, Yang Dandan, Kong Xinxin, Zhao Pengfei, Jin Jianmeng, Su Yazhong, Zhao Guoxuan, Zhao Guojian

表2 品质性状表型变异统计

Table 2 Phenotypic variation statistics of quality traits

品质性状 Quality trait 最大值 Maximum value 最小值 Minimum value 均值±标准误 Mean±standard error 标准差 Standard deviation 变异系数 Coefficient of variation (%) 蛋白含量Protein content (%) 22.72 10.05 17.55±0.18 2.59 14.76 湿面筋含量Wet gluten content (%) 46.76 17.10 36.76±0.37 5.17 14.06 吸水率Water absorption (%) 68.98 48.53 61.25±0.22 3.11 5.08 粉质延伸度Flour extensibility (mm) 228.08 112.90 182.38±1.48 20.99 11.51 沉降值Sedimentation value (mL) 57.24 0.84 37.10±0.68 9.60 25.88 最大拉伸阻力 Maximum tensile resistance (EU) 939.04 101.83 536.97±11.58 63.76 30.50 稳定时间Setting time (min) 34.87 0.24 12.10±0.50 7.04 58.18 形成时间Development time (min) 10.06 0.39 6.85±0.12 1.71 24.96