Boeckman, Nathanial J.Borba, Matheus CorreaBernal, Valentina ValenciaKhodadadi, FatemehJurick, Wayne M.Aćimović, Srđan G.2025-01-142025-01-142025-01-12https://hdl.handle.net/10919/124186Apple bitter rot is caused by various Colletotrichum spp. that threaten apple production globally resulting in millions of dollars in damage annually. The fungus causes a decline in fruit quality and yield, eventually rotting the fruit and rendering it inedible. The pathogen is difficult to keep out of orchards because of its broad host range and transmissibility by rain splash and insects. Once the disease manifests, pathogen identification is difficult due to evolving taxonomy and similar morphology between species. Current management strategies are threatened by an increase in fungicide resistance and regulations on many multisite fungicides, leading to a pressing need for new management options for control. This review aims to summarise the most current knowledge regarding the biology, virulence factors, ecology, omics and emerging management strategies for Colletotrichum species that cause apple bitter rot.application/pdfenCreative Commons Attribution-NonCommercial 4.0 InternationalBitter rot biologyColletotrichumecologyArticle - Refereed261Acimovic, Srdan [0000-0002-0710-2339]