The genetic covariance between genetic effect components of quality traits and agronomy traits was not significant but that between quality and other plant traits was complicated. 雖然控制品質(zhì)性狀的主要遺傳效應分量與農藝性狀相應遺傳效應分量遺傳協(xié)方差不顯著(zhù),但在其他相應遺傳效應分量方面存在著(zhù)復雜的關(guān)系。