Figure 3From: Selection of endogenous genes for gene expression studies in Eucalyptus under biotic (Puccinia psidii) and abiotic (acibenzolar-S-methyl) stresses using RT-qPCRRelative expression levels of chitinase gene. Relative expression levels of chitinase gene in acibenzolar-S-methyl-treated (ASM), Puccinia psidii-inoculated (inoculated), ASM-treated plus P. psidii-inoculated (ASM + inoc) Eucalyptus clones, and their respective controls. Data were normalized using genes EgIDH, 30S and PUBQ separately and the two most stable candidate endogenous genes associated, considering each experimental variable, according to GeNorm (eEF2+EgIDH;eEF2+UBQ; and EgIDH+UBQ) (Figure 2). (a) Clone C0; (b) Clone VR.Back to article page