山西北部地区引种苦荞品种的灰色关联度分析

靳建刚, 田再芳

Grey Correlation Analysis of Introduced Tartary Buckwheat in the Northern Shanxi

Jin Jiangang, Tian Zaifang

表5 供试品种农艺性状的关联度和权重值

Table 5 Correlation degrees and weights of agronomic charateristics of tested varieties

参数 Parameter 生育期 Growth period 株高 Plant height 主茎分枝数 Primary branch number 主茎节数 Primary stalk pitch number 千粒重 1000-grain weight 产量 Yield gi 0.8275 0.7385 0.7439 0.7289 0.6619 0.6523 ωi 0.1901 0.1697 0.1709 0.1674 0.1521 0.1499