Table 3.
Dominant sporulating arbuscular mycorrhizal fungi species isolated after culturing for three months in the screenhouse.
| Provinces | El Dorado | Lamas | San Martín | Moyobamba | Occurrence (%) |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMF Species | ED-1 | ED-2 | ED-3 | LA-1 | LA-2 | LA-3 | SM-1 | SM-2 | SM-3 | MO-1 | MO-2 | MO-3 | |
| A. mellea | + | + | ++ | +++ | ++ | +++ | ++ | + | ++ | - | - | - | 75 |
| R. variabile | ++ | +++ | ++ | ++ | +++ | ++ | ++ | ++ | +++ | + | ++ | +++ | 100 |
| N. plukenetiae | + | ++ | + | ++ | + | +++ | ++ | + | ++ | + | ++ | ++ | 100 |
| G. microcarpum | - | - | - | + | ++ | ++ | +++ | + | ++ | ++ | +++ | - | 58 |
Location number, 1–2–3. -: absent (0 spore/g); +: 1–2 spores/g; ++: 3–5 spores/g; +++: >6 spores/g. Species in bold indicate abundant and ubiquitous AMF species in trap cultures.