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Learn Mushroom Cultivation with Braimy – B.Sc Agriculture
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– C/O: Verticillium fungicola


Small gray spotting on mushrooms

– mushrooms deformed

– surface of mushroom becomes gray and fuzzy

– localized dead areas on cap

– fruiting body may no longer be recognizable as a mushroom

– severe infection can cause a deformation known as “dry bubble”


– Bubbles should not be disturbed by touching and can be destroyed using salt as it provide a barrier to prevent spores spreading.

Dry bubble (Verticillium fungicola)

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