Sugary exudate, also called a sugar volcano, on avocado is a symptom of Fusarium dieback caused by several species of fungi spread by the polyphagous shothole borer, <i>Euwallacea</i> sp.
Sugary exudate, also called a sugar volcano, on avocado is a symptom of Fusarium dieback caused by several species of fungi spread by the polyphagous shothole borer, Euwallacea sp.
Credit: Akif Eskalen