Review Article

Stress Response and Pathogenicity of the Necrotrophic Fungal Pathogen Alternaria alternata

Figure 1

Life cycle of Alternaria alternata, the causal agent of citrus brown spot. ACT toxin produced by the tangerine pathotype of A. alternata is transported via the vascular system and formation of necrotic lesions on a detached calamondin leaf (bottom right).
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