Treatments

Plant growth regulators concentrations (mg/L)

Average Root length (cm)

Mean number of Roots

BAP

NAA

T1

1

0

0.71^ab

0.85^d

T2

0.5

0.74^a

1.14^cd

T3

1

0.70^ab

1.57^abcd

T4

1.5

0.60^ab

1.71^abcd

T5

1.5

0

0.72^a

1.42^bcd

T6

0.5

0.77^a

2.14^abc

T7

1

0.67^ab

2.28^ab

T8

1.5

0.65^ab

2.57^a

T9

2

0

0.62^ab

1.00^d

T10

0.5

0.61^ab

1.28^bcd

T11

1

0.50^ab

1.71^abcd

T12

1.5

0.45^ab

1.85^abcd

T13

3

0

0.44^ab

0.85^d

T14

0.5

0.34^ab

1.00^d

T15

1

0.18^b

1.00^d

T16

1.5

0.16^b

1.28^bcd