Fig 4. Wheat chromosome 6B, depicting the physical location of QTL-Fhb2 (marked red), on short arm of the chromosome 6B, flanked by two SSR markers GWM-133 and GWM-644 (marked blue).

The genes localized within the QTL locus were identified using metabolo-transcriptomics approach, which are shown within two arrow marks, marked purple in text. The corresponding gene Ids are given in parenthesis.