FHBMarkerDb - The Fusarium Head Blight Marker Database (FHBMarkerDb) is a comprehensive resource designed to integrate and showcase genomic and trait-based information related to FHB across multiple crop species, including wheat (various species), barley, maize, and oats. The database compiles previously identified SNPs and QTLs associated with FHB resistance or FHB-related traits, along with their corresponding chromosomal positions, candidate genes, and gene functions. Additionally, it includes detailed gene ontology (GO) annotations and pathway associations to facilitate a better understanding of the molecular mechanisms underlying FHB resistance. By consolidating dispersed genomic data into a unified platform, the FHB Database aims to support researchers, breeders, and geneticists in identifying key resistance loci, understanding cross-species relationships, and accelerating the development of FHB-resistant crop varieties.