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Table 1 Effect of different concentrations and combinations of Plant Growth Regulators (BA and NAA) on shoot multiplication

From: Assessment of genetic homogeneity of in-vitro propagated apple root stock MM 104 using ISSR and SCoT primers

Treatment No.

Concentration (µM)

Shoot number

Shoot length (cm)

Shoot regeneration (%)

T1

Control

2.93 (± 0.07)de

0.90 (± 0.08)e

64.08 (± 3.66)d

T2

1.0 BA

3.85 (± 0.08)d

1.23 (± 0.11)d

75.00 (± 7.22)c

T3

1.0 BA + 0.01 NAA

4.31 (± 0.09)cd

1.33 (± 0.09)d

95.83 (± 4.17)ab

T4

1.0 BA + 0.1 NAA

5.48 (± 0.13)c

1.65 (± 0.17)bc

91.67 (± 4.17)b

T5

1.0 BA + 1.0 NAA

9.83 (± 0.37)a

2.34 (± 0.13)a

100.00 (± 0.00)a

T6

2.5 BA

5.46 (± 0.11)c

1.46 (± 0.10)c

83.33 (± 4.17)b

T7

2.5 BA + 0.01 NAA

6.29 (± 0.20)b

1.78 (± 0.08)ab

75.00 (± 7.24)c

T8

2.5 BA + 0.1 NAA

5.32 (± 0.24)c

1.48 (± 0.18)c

87.50 (± 0.00)b

T9

2.5 BA + 1.0 NAA

7.11 (± 0.38)b

1.99 (± 0.01)ab

95.83 (± 4.17)ab

T10

5.0 BA

2.84 (± 0.26)de

1.51 (± 0.21)c

70.83 (± 4.16)c

T11

5.0 BA + 0.01NAA

2.50 (± 0.21)de

1.39 (± 0.16)c

91.67 (± 4.17)b

T12

5.0 BA + 0.1 NAA

2.88 (± 0.07)de

1.47 (± 0.11)c

100.00 (± 0.00)a

T13

5.0 BA + 1.0 NAA

5.71 (± 0.36)c

2.29 (± 0.42)a

95.83 (± 4.17)ab

T14

10.0 BA

2.26 (± 0.30)de

1.56 (± 0.11)c

75.00 (± 7.22)c

T15

10.0 BA + 0.1 NAA

2.47 (± 0.20)de

1.73 (± 0.13)ab

70.83 (± 4.17)c

T16

10.0 BA + 1.0 NAA

2.94 (± 0.15)de

1.43 (± 0.10)c

75.00 (± 0.00)c

T17

1.0 NAA

1.20 (± 0.00)f

0.86 (± 0.00)e

56.66 (± 0.00)e

  1. Data are mean of three replicates each with eight explants, values in parenthesis are ± SE For each parameter, and values with different letters in superscript are significantly different (p < 0.05)