Considering both limits, the diagrammatic logarithmic scale was constituted by seven classes, represented by the intervals 00-0, 31-6, 127-22, 3823-55, 7256-84, 9185-95 and 9896-100% of the necrotic foliar area Figure 1.
Considerando ambos limites, la escala logarítmica diagramática de severidad estuvo constituida por siete clases, representadas por los intervalos de 00-0, 31-6, 127-22, 3823-55, 7256-84, 9185-95 y 9896-100 % de área foliar necrosada Figura 1.