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 O18[Submit comment/correction] ProbeOperon O18 LocusOpO18O18.1sO18.2Xopo18 TypePCR PCR primersCTCGCTATCC PolymorphismO18 Stoffel