| Code | Definition | Number of Accessions | |
| 0 | IMMUNE | 33 | |
| 1 | VERY RESISTANT | 40 | |
| 2 | (0 = IMMUNE, 9 = HIGHLY SUSCEPTIBLE) | 42 | |
| 3 | RESISTANT | 23 | |
| 4 | (0 = IMMUNE, 9 = HIGHLY SUSCEPTIBLE) | 31 | |
| 5 | INTERMEDIATE | 40 | |
| 6 | (0 = IMMUNE, 9 = HIGHLY SUSCEPTIBLE) | 43 | |
| 7 | SUSCEPTIBLE | 215 | |
| 8 | (0 = IMMUNE, 9 = HIGHLY SUSCEPTIBLE) | 9 | |
| 9 | HIGHLY SUSCEPTIBLE | 5 | |
| NIO | No Infection Obsrved during growout | 85 | |