利用80个花生栽培品种和品系为材料,对主茎高、侧枝长、总分枝数、饱果数、秕果数、单株结果数、单果重和单株荚果产量8个农艺学性状和经济性状进行表型相关和遗传相关分析。并以单株荚果产量为目的性状,利用与其它7个性状间的遗传相关系数进行通径分析。结果表明,表型相关和遗传相关具有一致性;对表现型的选择就可以获得理想的基因型;果多、果大的荚果饱满度好的性状选择是花生高产育种的主要选择目标;并且在注重荚果性状选择的同时还应协调地上部与地下部的关系. Eighty peanut cultivars and cultivars were used as materials. Eight agronomic traits such as main stem height, lateral branch length, total branch number, full fruit number, fruit number, fruit number per plant, fruit weight per plant and pod yield per plant Economic traits were phenotypically related and genetically related. The per plant pod yield was used as the objective trait, and the pathological analysis was carried out by using the genetic correlation coefficient with other seven traits. The results showed that the phenotypic and genetic correlations were consistent. The phenotypic selection could achieve the ideal genotype. The selection of traits with good fruit and pod plumpness was the main target of high-yielding peanut breeding. Pay attention to the pod trait selection while coordinating the relationship between the upper and lower ground.