highly significantp < 0.01
In addition, the correlation analysis of frost tolerance showed that there was a highly significant correlation between the two frost tests (2.22 vs. 2.74; p < 0.01, two-tailed t -test).
In addition, the correlation analysis of frost tolerance showed that there was a highly significant correlation between the two frost tests (2.22 vs. 2.74; p < 0.01, two-tailed t -test).