Treatments

Plant growth regulators concentrations (mg/L)

Average Root length (cm)

Mean number of Roots

BAP

NAA

T1

1

0

0.42^abcd

0.57^c

T2

0.5

0.50^ab

1.00^bc

T3

1

0.40^abcd

1.28^abc

T4

1.5

0.37^abcd

1.57^abc

T5

1.5

0

0.48^abc

1.00^bc

T6

0.5

0.57^a

1.85^ab

T7

1

0.41^abcd

2.00^ab

T8

1.5

0.35^abcd

2.42^a

T9

2

0

0.28^abcd

0.57^c

T10

0.5

0.25^abcd

1.00^bc

T11

1

0.24^abcd

1.57^abc

T12

1.5

0.22^abcd

1.71^abc

T13

3

0

0.20^bcd

0.57^c

T14

0.5

0.17^bcd

0.85^bc

T15

1

0.12^cd

0.85^bc

T16

1.5

0.10^d

1.00^bc