Botrytis cinerea

Botrytis cinerea is a type of fungus known for causing gray mold on various plants and crops, particularly grapes, berries, and vegetables. While it is often seen as a pest, it can play a beneficial role in winemaking; when grapes are affected under specific conditions, they produce a sweet, concentrated flavor that enhances dessert wines. However, in many cases, Botrytis cinerea leads to decay and significant crop loss. Understanding its dual nature helps farmers manage it effectively, either exploiting its positive effects or preventing damage to their harvest.