Fig. 4From: Sensory assessment of Cercospora beticola sporulation for phenotyping the partial disease resistance of sugar beet genotypesReference spectra of the components of Cercospora leaf spots on susceptible genotype Bv6_s (a) and resistant genotype Bv4_r (b). Spectra were extracted from diseased tissue with and without sporulation (margin, intermediate) and healthy green leaf tissue. c Comparison of spectra for healthy green leaf tissue and sporulating lesion areas from both sugar beet genotypes, curves represent mean ± SEM (n = 16)Back to article page