Figure 4
From: Exploring water-absorbing capacity: a digital image analysis of seeds from 120 wheat varieties
Pearson’s correlation coefficient (r) among twelve traits, each with 120 observations. Traits have been ordered according to first principle component (FPC) method and the absolute critical r-value was calculated as ± 0.297 beyond which the correlation was considered significant (p < 0.001) at 118 degree of freedom. Trait legends are same as in Table 1.
