Rootstock comparison table
| Rootstock | M9-T337 |
|---|---|
| Summary | M.9-T337 is the current dominant strain used commercially in the M9 class. It is virus free. Some say that mice like this tree. |
| remove |
Using
| M9-T337 | |
|---|---|
| Species compatibility | Apple |
| Vigour % of standard | 30% - 40% |
Growing
| M9-T337 | |
|---|---|
| Rootstock size class | Dwarf |
| Precocity | Precocious |
| Support required | Permanent support |
Climate
| M9-T337 | |
|---|---|
| Cold-hardiness | Cold-hardy |
Identification
| M9-T337 | |
|---|---|
| Developer | NAKB |
| Country of origin | Netherlands |
Problems
| M9-T337 | |
|---|---|
| Woolly aphid | Very susceptible |
| Fire blight | Very susceptible |
| Scab | Very resistant |
| Burr knots | Some |
| Collar rot | Some resistance |
| Root suckers | Few |
| Crown rot | Some resistance |