Molecular Breeding Chromosome-anchored QTLs conferring aluminum tolerance in hexaploid oat Schneider A de B, Nava I C, Hervé C B , Islamovic E, Limberger E, Jackson E W , Delatorre C A* *Departament of Crop Science, Federal University of Rio Grande do Sul (UFRGS), [email protected] a Control 500 µM b Control 500 µM UFRGS 17 UFRGS 930598-6 Supplementary Fig. S1 Aluminum localization in oat roots using hematoxylin. a. Roots from genotypes UFRGS17 and UFRGS 930598-6 after exposure to Al for 14 days. b. Sequential cross sections from root tips. Section 1 at 1mm from root tip (200x. lenses PlanC N 20x/0.40 Ph1 x 10x)