The three priming treatments with chitosan increased
root length, and the increase of root length by priming
with 0.25% and 0.75% chitosan reached a significant
level compared with the control. Seed priming with
0.50% chitosan significantly increased the root dry
weight compared with the control, and there were no
significant differences among 0.25% and 0.75% chitosan
treatments and the control in both lines