Dry Bubble Disease is a common fungal disease of the commercial white and brown mushroom Agaricus bisporus. Understanding more about the biology of the fungus that causes Dry Bubble Disease may help growers control this disease. With the difficulty in obtaining new or maintaining existing pesticide registrations, the struggle to control this disease will continue for many years. This fact sheet aims to give growers basic biology and practical information about this disease.

Factsheet by David M. Beyer