highly significantp < 0.001
The relationships between cell production and the onset, ending, and duration of xylem formation were highly significant ( p < 0.001, R 2 of 0.40, 0.55 and 0.62, respectively, Fig. 5 ).
The relationships between cell production and the onset, ending, and duration of xylem formation were highly significant ( p < 0.001, R 2 of 0.40, 0.55 and 0.62, respectively, Fig. 5 ).