1. UC IPM
Cross-section of an avocado branch showing internal symptoms of fusarium dieback caused by several species of fungi spread by the polyphagous shothole borer, <i>Euwallacea</i> sp.
Cross-section of an avocado branch showing internal symptoms of fusarium dieback caused by several species of fungi spread by the polyphagous shothole borer, Euwallacea sp.
Credit: Akif Eskalen