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. 2024 Aug 17;65(2):680–696. doi: 10.1007/s12088-024-01368-6

Table 1.

Morphological features of microbes associated with P. thomsonii

Isolates Macroscopic observation on potato dextrose agar Microscopic observation Radial growth rate (mm/d)
FG-Z4 Velvet and sulcate colonies with green color Highly branched and septate hyphae 0.984
FG-Z5 Grayish white and shiny colonies with soft and smooth surface Cells were oval, conical or reniform 2.40
FG-Z6 Colonies were rosy-whitish to peach-colored and neat at margin Conidia were regular-spherical, smooth and hyaline 4.04
FG-Z9 Colonies were round, flat, velvet-like and the edges were like snowflakes Thin to dense hyphae with diaphragm and granular salience 12.64
FG-Z12 Pink colored colonies with fluffy aerial mycelium, irregular and margin Mycelia were delicate, felt-like and funiculous 4.90
FG-Z15 Colonies were hyaline to light white, velvety texture and growth pattern was round with irregular margin Clamp connections of mycelium were clearly visible 17.80
FG-Z20 Colonies were cottony, white, dense and irregular margins Mycelium had many branches with small elliptical and ovate spores on the branchlets 4.31
FG-Z21 Colonies circular form, concentrically spreading with sparse aerial mycelium, margin entire Mycelia hyaline to white colored 12.36
FG-Z35 Powdery yellowish-white colonies Conidia formed on both verticillate and penicillate conidiophoresn and was globose to subglobose, smooth, hyaline 4.33
FG-Z36 The colonies were downy to woolly with a regular margin, greyish surface, with brown diffusible pigment The hyphae were filamentous septate and hyaline to brown 2.93
FG-Z41 Colony had regular margin, white and penetrated the agar Hyphae were branched, long hyphal segments and simple septate with scattered single clamp connections 2.13
Macroscopic observation on Luria–Bertani Agar Observation Gram stain
FG-X1 Single colonies appeared oval, milky white, and smooth, with bright and slightly raised surfaces, and with moist neat edges Thallus were rhabditiform G−
FG-X2 Colonies were pale yellow to cream-colored, circular, convex with entire margin Cells were short rods G−
FG-X4 Colonies were smooth circular, yellow and slightly raised surfaces Cells were asporogeneous and rod shaped motile G−
FG-X8 Colonies appeared circle, slightly convex and pale yellow Cells were coccus and shiny G−
FG-X18 Colonies appeared round, slightly convex, opaque, smooth and beige Cells were straight rod-shaped G−
FG-X20 Colonies were circular, smooth-margined and yellow Cells were rod-shaped G−
FG-X35 Colonies were smooth, circular and milky white Cells were motile, oval-shaped or rod shaped G−
FG-X48 Colonies were round, even, regular, low convex, smooth, opaque, orange pigmented Cells occurred in pairs, tetrads or clusters G−
FG-X50 Colonies were light white to yellow, convex and circular, viscous, smooth Cells were rod-shaped and non-motile G−