无损硬度系数与梨的可溶性固形物也有较好的负相关性,酥梨、水晶梨、雪梨的相关系数分别为-0.903、-0.922和-0.920。
The stiffness factor negatively correlated with SSC and the correlation coefficients were-0.903 , -0.922 and-0.920 for Dangshan , Shuijing and Xue pears , respectively .