Table 2 A summary of the frequency of Rhizoctonia-like fungi acquired from roots of orchids inhabiting the Itremo Massif of the Central Highlands of Madagascar during April–May 2013 (dry season)
Growth habit | Orchid | Site | Sample | Fungus (# strains) |
|---|---|---|---|---|
Lithophytic | Angraecum coutrixii | 1, 3 | Seedling | None |
Angraecum longicalcar | 2 | Mature | None | |
Angraecum magdalenae | 3 | Seedling | None | |
Angraecum protensum | 1 | Seedling Mature | None None | |
Angraecum rutenbergianum | 1 | Seedling | None | |
Angraecum sororium | 3 | Seedling | None | |
Oeceoclades sp. | 2 | Mature | None | |
Epiphytic | Aerangis sp. | 7 | Seedling | Ceratobasidium (3) |
Aerangus citrata | 5 | Seedling | None | |
Angraecum sp. | 5 | Seedling | None | |
Angraecum protensum | 1 | Seedling | None | |
Angraecum rutenbergianum | 3 | Seedling | None | |
Bulbophyllum sp. | 3 | Seedling | None | |
Jumellea denisfolliata | 5 | Seedling | None | |
Polystachya concreta | 1 | Seedling 1 Seedling 2 | None Tulasnella (7), Sebacina (6) | |
Polystachya culturiformis | 7 | Seedling | None | |
Terrestrial | Benthamia sp. | 1 | Mature | None |
Benthamia glaberrima | 3 | Mature | None | |
Benthamia rostratum | 4 | Juvenile | Tulasnella (1) | |
Calanthe sp. | 7 | Mature | None | |
Cynorkis gibbosa | 7 | Mature | None | |
Cynorkis purpurea | 7 | Seedling | Ceratobasidium (7) Tulasnella (3), Sebacina (1) | |
Disa incarnata | 3 | Mature | None | |
Eulophia macra | 2 | Mature | Tulasnella callospora (1) | |
Graphorkis concolor | 7 | Mature | Ceratobasidium (1) | |
Habenaria sp. | 1 | Mature | None | |
Habenaria ambositrana | 1 | Juvenile | None | |
3 | Seedling | Tulasnella (4), sebacina (1) | ||
Satyrium trinerve | 4 | Mature | None | |
Tylostigma sp. | 4 | Mature | None | |
Tylostigma nigrescens | 4 | Seedling | Tulasnella (5) |