我国谷子登记品种遗传多样性分析及综合评价

袁迪, 智慧, 王海岗, 张慧, 姚琦, 梁红凯, 王君杰, 陈凌, 刁现民, 贾冠清

Genetic Diversity Analysis and Comprehensive Evaluation of Registered Varieties of Foxtail Millet in China

Yuan Di, Zhi Hui, Wang Haigang, Zhang Hui, Yao Qi, Liang Hongkai, Wang Junjie, Chen Ling, Diao Xianmin, Jia Guanqing

表2 200份谷子登记品种的农艺性状变化

Table 2 Agronomic traits changes of 200 foxtail millet registered varieties

农艺性状Agronomic trait 平均值Mean 变幅Range 变异系数CV (%) H′ 株高Plant height (cm) 105.79±16.58 56.50~154.83 15.63 1.9578 茎粗Stem diameter (mm) 7.18±1.00 3.80~9.60 13.99 2.0690 茎节数Stem node number 10±1 5~14 13.32 2.0080 穗颈长Panicle neck length (cm) 27.90±5.45 15.17~42.17 19.52 2.0866 穗长Panicle length (cm) 24.42±3.41 13.50~36.17 13.95 2.0276 穗粗Panicle diameter (mm) 27.22±3.70 13.74~38.09 13.60 2.0032 穗重Panicle weight (g) 19.78±4.18 4.52~29.58 21.13 2.0218 穗粒重Grain weight per panicle (g) 15.96±3.50 3.74~23.74 21.96 2.0543 千粒重1000-grain weight (g) 2.82±0.26 1.89~3.44 9.12 2.0752 谷码数Spikelet number per panicle 96±16 44~137 16.42 2.0555 叶长Leaf length (cm) 43.51±4.60 25.58~56.83 10.56 2.0209 叶宽Leaf width (cm) 3.10±0.33 1.83~4.08 10.73 2.0445