G. Vulsteke et al., CONTROL OF POWDERY MILDEW (ERYSIPHE-HERACLEI DC) AND LEAF-BLIGHT (ALTERNARIA-DAUCI (KUHN) GROVES AND SKOLKO) IN CARROTS, Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz, 103(5), 1996, pp. 488-494
Different fungicides have been investigated against the two leaf spot
diseases in carrots during the period 1989-1995. Only three or four tr
eatments were applied with an interval of 2 weeks from the beginning o
f the first symptoms. The best control against Erysiphe and Alternaria
was obtained with difenoconazole and also iprodione + carbendazim.