不同苦荞种质资源生长发育及硒响应特征综合评价研究

于秋竹, 邱俊华, 杜含梅, 王安虎

Comprehensive Evaluation of Growth, Development, and Selenium Response Characteristics in Different Tartary Buckwheat Germplasm Resources

Yu Qiuzhu, Qiu Junhua, Du Hanmei, Wang Anhu

表2 不同苦荞种质的农艺性状及硒响应差异分析

Table 2 Analysis of agronomic traits and selenium response of different tartary buckwheat germplasms

指标 Index 处理 Treatment 最小值 Min. 最大值 Max. 平均值 Mean 标准差 SD 变异系数 CV (%) P 株高Plant height (cm) C 38.90 100.60 66.04 16.10 24.38 0.048* P 45.94 102.66 74.67 16.08 21.53 茎粗Stem diameter (mm) C 1.64 4.40 2.75 0.65 23.71 0.060 P 1.87 4.88 3.10 0.73 23.56 主茎节数Number of main stem nodes C 10.50 21.60 15.02 3.14 21.24 0.673 P 10.60 22.00 15.35 3.41 22.61 主茎叶数Number of main stem leaves C 4.70 16.80 10.27 3.47 34.40 0.712 P 5.20 17.60 10.60 3.60 34.62 一级分枝数Number of primary branches C 1.60 6.10 4.53 1.19 26.61 0.764 P 1.00 6.60 4.63 1.32 28.83 二级分枝数Number of secondary branches C 1.60 6.50 4.48 1.12 25.48 0.324 P 2.20 6.90 4.75 1.13 24.24