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Dieback of branches, a symptom of Fusarium dieback on avocado caused by several species of fungi spread by the polyphagous shothole borer, <i>Euwallacea</i> sp. — Dieback of branches, a symptom of Fusarium dieback on avocado caused by several species of fungi spread by the polyphagous shothole borer, Euwallacea sp.
Credit: Akif Eskalen