Cultivar

PST (mg)

PSH (mg)

PSR (mg)

RPAR

LR (cm)

Bravo

21.71^b

35.02^b

30.13^b

2.12^a

7.10^a

Bronco

26.78^a

44.16^a

42.04^a

1.86^a

6.32^b

Tukey (P ≤ 0.05)

2.42

3.73

4.45

0.45

0.59

F value

17.12**

23.26**

28.23**

1.21ns

6.42*