<p><b>Copyright information:</b></p><p>Taken from "PCR-based landmark unique gene (PLUG) markers effectively assign homoeologous wheat genes to A, B and D genomes"</p><p>http://www.biomedcentral.com/1471-2164/8/135</p><p>BMC Genomics 2007;8():135-135.</p><p>Published online 30 May 2007</p><p>PMCID:PMC1904201.</p><p></p>, as reported by Gale and Devos (1998) [5] and Sorrells et al. (2003) [35], is shown in different colors for each rice chromosome and wheat chromosome group