Figure 3.
Histograms of the number of lines scored for each stripe rust severity in each treatment. Severity is on the horizontal axis and is a measure of the percentage of leaf area affected by the pathogen. The number of lines is on the vertical axis. “S” shows the severity score for Skiles in each treatment. “G” shows the severity score for Goetze in each treatment. The parental disease severity scores were not counted in the totals.