highly significantp < 0.01
In PB-1121, root surface area, root volume, average root diameter, and root length all showed highly significant positive correlations with each other ( r > 0.75, p < 0.01).
In PB-1121, root surface area, root volume, average root diameter, and root length all showed highly significant positive correlations with each other ( r > 0.75, p < 0.01).