Table 1. Isolates of Phytophthora species collected from soil and water in this study.
| Province | Location | Source | No. samples | No. +ve samples | No. isolates |
|---|---|---|---|---|---|
| Mpumulunga | Lydenburg | Forest soil | 15 | 3 | 5 |
| Schagen | Stream water (baiting) | 3 | 2 | 2 | |
| Schagen | Soil near stream | 9 | 2 | 3 | |
| Schagen | Forest soil | 1 | 1 | 1 | |
| Jonkershoek | Forest soil | 5 | 2 | 2 | |
| Jonkershoek | Stream water (baiting) | 1 | 0 | 0 | |
| Western Cape | Betty’s Bay, Harold Potter NBG | Garden soil | 2 | 2 | 3 |
| Betty’s Bay, Harold Potter NBG | Stream water (baiting) | 1 | 0 | 0 | |
| Gauteng | Roodepoort, Crocodile, River, Walter Sisulu NBG | Stream water (baiting) | 2 | 2 | 10 |
| Centurion, Hennops River | Stream water (baiting) | 2 | 2 | 5 | |
| Kwa Zulu Natal | Pietermaritzburg | Stream water (filtering) | 13 | 8 | 25 |
| Pietermaritzburg | Stream water (baiting) | 13 | 7 | 14 | |
| Pietermaritzburg | Soil | 16 | 13 | 25 | |
| Kwa Zulu Natal | Ingeli Forest | Stream water (filtering) | 9 | 5 | 9 |
| Ingeli Forest | Stream water (baiting) | 8 | 1 | 1 | |
| Ingeli Forest | Soil | 58 | 22 | 30 | |
| Eastern Cape | Umtamvuna | Stream water (filtering) | 6 | 3 | 7 |
| Umtamvuna | Soil | 23 | 15 | 29 |