Figure 1From: Identification of a novel major locus for gray leaf spot resistance in Italian ryegrass (Lolium multiflorumLam.)Frequency distribution of gray leaf spot severity in an Italian ryegrass F 1 population derived from cv. `Surrey' (resistant - score 1) and cv. `Minamiaoba' (susceptible - score 4). Average phenotypic values from four inoculation experiments are shown.Back to article page