Fig. 1.

a–e Frequency distribution of disease ratings of the doubled haploid population derived from Sachem/Strongfield. a. Leaf rust severity (%) ratings were measured in field nurseries in 2009 near El Batan and Toluca, in 2010 near Obregon, and in 2011 near Toluca, Mexico; b screening for leaf rust races BBG/BN and BBG/BP in a greenhouse at CIMMYT, Mexico; c stripe rust severity (%) ratings were measured in field nurseries near Toluca, Mexico, in 2009 and 2011, and near Njoro, Kenya, in 2011; d stem and stripe rust infection type ratings were measured in specialized field nurseries created to screen for TTKS (Ug99) stem rust race reaction near Njoro, Kenya, in 2010 and 2011; e Stem rust severity (%) ratings were measured in specialized field nurseries created to screen for TTKS (Ug99) reaction near Njoro, Kenya, in 2010 and 2011