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 R19[Submit comment/correction] ProbeOperon R19 LocusR19.1s TypePCR PCR primersCCTCCTCATC PolymorphismR19 Stoffel