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Peroxidase activity (horse radish peroxidase equivalent (HRPE)/0.1 g fresh root) from 2–8 weeks in the roots Pratylenchus thornei of inoculated (solid line) and non-inoculated (dotted line) resistant wheat genotypes—CPI133872 (blue), GS50a (green), and QT8343 (red)—and susceptible wheat genotypes—Janz (black) and Gatcher (orange). The values are the mean of three replicates. The bar marker is LSD = 17 (p = 0.05) for the interaction genotype* P. thornei * time.
