Root

zone

temp.

Fresh weight (g)

Dry weight (g)

Water content (%)

Shoot

Tap root

Fibrous root

Shoot

Tap root

Fibrous root

Shoot

Tap root

Fibrous root

20˚C

10. 4 ± 1.6 a

13.5 ± 1.7 a

7.1 ± 1.5 a

1.70 ± 0.24 a

1.56 ± 0.2 a

0.36 ± 0.07 ab

83.5 ± 0.4 a

88.6 ± 0.2 a

94.8 ± 0.1 a

25˚C

10.3 ± 0.6 a

10.2 ± 1.1 ab

8.3 ± 0.9 a

1.70 ± 0.13 a

1.18 ± 0.1 ab

0.43 ± 0.05 a

83.7 ± 0.3 a

88.4 ± 0.4 a

94.8 ± 0.1 a

29˚C

11.2 ± 1.3 a

7.4 ± 0.7 bc

7.9 ± 0.8 a

1.88 ± 0.19 a

0.92 ± 0.1 b

0.45 ± 0.04 a

83.1 ± 0.4 a

87.5 ± 0.2 a

94.3 ± 0.3 a

33˚C

3.8 ± 0.3 b

3.7 ± 0.5 c

1.4 ± 0.2 b

0.84 ± 0.04 b

0.64 ± 0.1 b

0.18 ± 0.03 b

77.4 ± 0.9 b

82.5 ± 0.7 b

87.3 ± 0.4 b