Name of media | Percentage of proliferated callus | Callus multiplication frequency | Callus growth |
1 | 0 | 0 | − |
2 | 100 | 1 | + + + |
3 | 100 | 1 | + + |
4 | 50 | 0.5 | + + |
5 | 100 | 1 | + + |