大豆主要农艺性状与品质灰色关联度分析

Analysis of Grey Correlative Grades among the Main Agronomic Characters and Qualities of Soybean

摘要: 本文以黑龙江省近年来新育成的品种、品系为材料，用灰色关联分析方法分析主要农艺性状与品质性状的关联性。结果表明：百粒重与品质性状关联度较高，株高与大豆品质性状的关联度较低。农艺性状对粗脂肪含量影响最大。

Abstract: Using grey correlation analysis methods, the article evaluated the correlation between the main agronomic and quality characters of the soybean varieties and strains which were newly bred in Heilongjiang Province. The result showed that: there are high correlative grade among 100-seeds weight and quality characters. The correlative grade among plant height and quality characters was lower. The effect of economical character for oil content was lager.