Treatments (mg/L)

Regeneration

Colour and texture

(roots & shoots)

2,4-D

BAP

Shoots average

*Rooting response

(%)

Average number of root

Top segment

10

0

0

-

0

No roots & shoots

10

1

0

-

0

No roots & shoots

10

3

0

-

0

No roots & shoots

20

0

0

-

0

No roots & shoots

20

1

0

-

0

No roots & shoots

20

3

0

+

3 + 0.9

Root browning

Middle segment

10

0

0

+++

11 + 2.0

Roots white & brown

10

1

0

+++

17 + 3.0

Roots white & brown

10

3

0

+++

18 + 4.3

Roots white & brown

20

0

0

+++

9 + 2.0

Roots white

20

1

0.2 + 0.01

+++

21 + 3.1

Single shoots with roots

20

3

0.8 + 0.01

+++

18 + 3.3

Single shoots with roots

Bottom segment

10

0

0.8

+

0

Single shoots

10

1

0.8

++

5

Single shoots with roots

10

3

1

++

2

Single shoots with roots

20

0

0.6

++

1

Single shoots with roots

20

1

1.2

+

3

Two shoots with roots

20

3

1

+

3

Single shoots with roots