Fig. 9. Results of artificial field inoculation with Karnal bunt at the first planting date (10 November) of 102 elite, bread wheat lines and synthetic hexaploid whet derivatives (T. turgidum subsp. turgidum/Ae. tauschii//T. aestivum subsp. aestivum) in the Yaqui Valley, Sonora, Mexico, during the 2004-05 crop cycle. The level of infection of WL 711 is the mean of the three highest infeciton scores.