CAJ | 학술논문

高产、优质育种是大豆主要育种目标,灰色关联度分析是灰色理论中的一种分析方法,应用灰色关联度分析的这一方法,通过分析农艺性状的各种性状对品质性状的关联系数(k)及关联度r,研究影响品质性状的主要农艺性状及其影响程度,试验分析了大豆主要农艺性状与品质性状之间的关联度,优势分析表明,大豆农艺性状与品质性状为正相关,从关联序可以得出对脂肪含量和蛋白质含量影响最大的是单株产量,其次是百粒重,为大豆育种提供了重要理论依据.
고산、우질육충시대두주요육충목표,회색관련도분석시회색이론중적일충분석방법,응용회색관련도분석적저일방법,통과분석농예성상적각충성상대품질성상적관련계수(k)급관련도r,연구영향품질성상적주요농예성상급기영향정도,시험분석료대두주요농예성상여품질성상지간적관련도,우세분석표명,대두농예성상여품질성상위정상관,종관련서가이득출대지방함량화단백질함량영향최대적시단주산량,기차시백립중,위대두육충제공료중요이론의거.
High yield and good quality are important targets of soybean breeding, and grey relation analysis is one of methods in grey theory. Using the method of grey relation analysis and correlation coefficient k and correlation degree r of agronomic and quality traits, the article analyzed the relations between soybean agronomic and quality characters. The analysis showed that soybean agronomic and quality characters had positive correlation. Yield per plant had the greatest influence on fat and protein content, while hundred seed weight was in the second place. The result provided theoretical evidence for soybean breeding.