Skip to main content

Table 2 Effects of BAP and NAA in combination on root regeneration from callus of A. ulvaceus after day 28 and 56 of culture

From: The biology and in vitro propagation of the ornamental aquatic plant, Aponogeton ulvaceus

Treatment

Plant growth regulators (mg/L)

% rooting

Mean number of roots per explant

BAP

NAA

Day 28

Day 56

Day 28

Day 56

T0

0

0

8.3a

33.3a

0.33 ± 0.58a

3.75 ± 6.50a

T1

1

1

16.7a

75.0b

0.67 ± 0.63ab

29.50 ± 3.68b

T2

1

2

16.7a

58.3b

0.33 ± 0.38ab

30.00 ± 19.64b

T3

1

3

41.7a

50.0ab

4.25 ± 4.26b

31.58 ± 12.35b

T4

2

1

16.7a

91.7b

2.42 ± 2.27ab

44.58 ± 17.89b

T5

2

2

8.3a

66.7b

0.08 ± 0.14a

24.17 ± 9.15b

T6

2

3

8.3a

75.0b

0.42 ± 0.72ab

27.08 ± 7.37b

T7

3

1

25.0a

91.7b

1.00 ± 0.87ab

32.00 ± 20.22b

T8

3

2

8.3a

66.7b

0.75 ± 1.30ab

20.17 ± 8.14b

T9

3

3

16.7a

83.3b

1.00 ± 1.73ab

22.25 ± 20.88b

  1. Results represent mean ± SD of three replicated experiments. Different letters in each column indicate significant differences of mean values (P < 0.05) using Duncan’s multiple range test