Six fungi from the genus Rhizoctonia were
used coming from orchids plants from Valle
del Cauca, obtained by Valadares (Valadares,
2009): P-17, P-18, P-19 and P-20
of Psigmorchis pusida and I-1, I-2 of Ionopsis
utricularoides; 12 fungal endophytes isolated
in this study from wild Vanilla spp. and a
control where the soil was sterile and without
inoculation (Table 2). The assay was established
in the greenhouse under ceiling shade
of the Bioandes C.I Ltda. Company in the
town of Sopetrán (Antioquia) with an average
temperature of 25 °C and relative luminosity
of 9-11%.