| Ustilago kamerunensis Isolates | In vitro Growth Performance Trial one (Rank) | In vitro Growth Performance Trial two (Rank) | In vitro Growth Average Performance (Overall rank) |
| NAK002 (NAK-2) | 1 | 1 | 1 |
| NYA003 (NYA-3) | 2 | 3 | 3 |
| KIA001 (KIA-1) | 2 | 3 | 3 |
| KIA002 (KIA-2) | 3 | 3 | 3 |
| KIA003 (KIA-3) | 3 | 3 | 3 |
| KIR002 (KIR-2) | 4 | 3 | 4 |
| NAK001 (NAK-1) | 4 | 3 | 4 |
| NYA001 (NYA-1) | 4 | 3 | 4 |
| NYE002 (NYE-2) | 5 | 3 | 4 |
| NYE004 (NYE-4) | 5 | 3 | 4 |
| MUR003 (MUR-3) | 5 | 2 | 4 |
| MUR001 (MUR-1) | 5 | 2 | 4 |
| KIR009 (KIR-9) | 5 | 3 | 4 |
| KIR001 (KIR-1) | 5 | 3 | 4 |
| NYE001 (NYE-1) | 5 | 3 | 4 |
| MUR002 (MUR-2) | 6 | 2 | 4 |
| NAK003 (NAK-3) | 7 | 2 | 5 |
| NYA002 (NYA-2) | 8 | 3 | 6 |