育种计划的进展取决于可用育种材料的丰度及其遗传变异性。由于产量是一项颇为复杂的因子,它取决于很多的性状和它们间的相互作用,了解这些性状和产量的关系将大大有助于育种家更精确地进行选种工作。同时,从重要性状和非重要性状的相关性中可以看出,某些非重要性状可能用来作为一种或多种重要性状的指示物。已经确定,随着有盆性状的增多, The progress of breeding programs depends on the abundance of available breeding material and its genetic variability. Because yield is a complex factor that depends on many traits and the interactions between them, knowing how these traits relate to yield will greatly help breeders conduct more precise seeding efforts. At the same time, it can be seen from the correlation between important traits and non-important traits that some non-important traits may be used as indicators of one or more important traits. It has been determined that with the increase of basin traits,