谷子杂交种与亲本性状的遗传相关性

李会霞,田岗,王玉文,刘鑫,刘红

Genetic Correlation Coefficients of Foxtail Millet Traits Between Parents and Hybrids

HuiXia LI,Gang TIAN,YuWen WANG,Xin LIU,Hong LIU

表2 2018年7个谷子杂交种及亲本性状调查

Table 2 Traits investigation of 7 millet hybrids and their parents in 2018

名称 Name 分蘖数（个） Tiller number 抽穗天数 Days to heading(d) 株高 Plant height (cm) 穗茎长 Panicle stem length (cm) 穗长 Panicle length (cm) 穗粗 Panicle diameter(cm) 穗重 Panicle weight(g) 穗粒重 Panicle grain weight (g) 千粒重 Thousand seed weight (g) 小区产量 Plot yield (kg) F1 谷3A×K34 Gu3A×K34 1.50 65.33 141.25 26.2 30.40 3.24 39.21 27.12 2.880 12.97 晋29A×M22 Jin29A×M22 1.20 59.33 116.33 30.1 26.16 2.88 32.56 29.91 3.291 12.22 谷3A×K650 Gu3A×K650 2.70 66.50 139.33 24.5 28.96 3.24 81.72 42.89 2.885 11.89 51A×K154 2.80 65.00 140.19 32.0 25.77 3.24 58.13 44.51 2.673 12.65 51A×K410 2.90 64.00 145.40 30.0 27.75 3.21 63.67 43.54 2.972 15.43 51A×K391 1.70 64.00 146.35 25.5 27.4 3.17 44.32 34.85 2.877 15.82 910A×K47 2.67 71.00 139.78 28.0 27.59 3.28 44.74 26.60 2.876 12.13 母本Female parent 谷3A Gu3A 3.30 64.00 95.08 26.6 26.52 3.47 3.377 晋29A Jin29A 3.20 57.00 71.55 17.7 22.80 3.32 3.483 51A 2.30 62.00 111.70 24.8 21.95 3.30 3.433 910A 2.60 65.00 92.00 19.3 23.95 3.42 3.307 父本 Male parent K34 1.00 74.00 158.45 24.8 23.55 2.99 32.68 24.07 2.926 9.58 M22 1.10 64.00 125.45 24.8 24.49 2.34 34.03 24.98 3.159 9.10 K650 2.10 74.50 156.18 19.5 24.61 2.67 29.74 21.45 2.718 8.92 K154 1.78 74.00 157.00 32.5 24.14 2.71 32.87 24.42 2.329 11.23 K410 1.60 71.67 167.90 28.0 29.25 3.01 42.38 33.40 2.944 10.05 K391 1.30 68.67 174.60 26.5 26.69 2.96 30.18 23.48 2.958 9.22 K47 2.30 65.67 151.10 28.8 22.02 2.98 36.58 28.63 2.840 10.53