Query (optional) in Class All Allele Author Colleague Collection Assembly Gene Gene Class Gene Product Germplasm Image Journal Keyword Library Locus Map Map Data Marker Pathology Polymorphism Probe Protein QTL Rearrangement Reference Sequence Species Trait Trait Study Two Point Data GrainGenes Marker Report: Operon B2[Submit comment/correction] ProbeOperon B2 LocusB2.1sB2.2s TypePCR PCR primersTGATCCCTGG PolymorphismB2 Stoffel