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 |