Final diagnosis


Pink mold (Trichothecium roseum)

<i> <b> Trichothecium roseum </b> </i> produces a whitish mold on the surface of this berry.
A slightly pink mold is gradually covering the portion of this bunch already affected by gray mold. <b> <i> Trichothecium roseum </i> </b> (pink mold)
Many conidiophores have formed on the surface of these botrytised berries. They are partly the visible pink mold. <b> <i> Trichothecium roseum </i> </b> (pink mold)
Detail of <b> <i> Thricothecium roseum </i> </b> sporulation on berries colonized by <i> Botrytis cinerea </i>. (pink mold)
High concentration of conidiophores bearing <i> <b> Trichothecium roseum </b> </i> conidia observed with a binocular magnifying glass. (pink mold)
High concentration of conidiophores bearing <i> <b> Trichothecium roseum </b> </i> conidia observed with a binocular magnifying glass. (pink mold)
Many conidiophores have formed on the surface of these botrytised berries. They are partly the visible pink mold. <b> <i> Trichothecium roseum </i> </b> (pink mold)
The extension of <i> <b> Trichothecium roseum </b> </i> on this cluster has remained limited to that of <i> Botrytis cinerea </i>. We can clearly see its pink sporulation in the heart of the gray mold. (pink mold)
Appearance under a light microscope of conidiophores and conidia of <i> <b> Trichothecium roseum </b> </i>. (pink mold)
A few basipetally formed conidia are present at the tip of this young conidiophore. <i> T <b> richothecium roseum </b> </i> (pink mold)
The conidia of <i> <b> Trichothecium roseum </b> </i> are hyaline and bicellular. (pink mold)
A young <i> <b> Trichothecium roseum </b> </i> conidium forms at the tip of a conidiophore. (pink mold)
Appearance of several hyaline and bicellular conidia located near the end of a <i> <b> Trichothecium roseum </b> </i> conidiophore. (pink mold)
Appearance of some hyaline and bicellular conidia located near the end of a <i> <b> Trichothecium roseum </b> </i> conidiophore. (pink mold)
Detail of conidia of <i> <b> Trichothecium roseum </b> </i>. (pink mold)
<i> <b> Trichothecium roseum </b> </i>: appearance of a colony on malt-agar medium.