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Alternaria spp. Alternaria (alternaria leaf spot) |
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Alternaria spp. Alternaria (alternaria leaf spot) |
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Alternaria brassicicola sobre colza Fotografía de Vegetable MD On line Department of Plant Pathology - Cornell University - USA |
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Alternaria spp. Fotografía de The University of Georgia College of Agricultural and Enviromental Sciences Cooperative Extension Service - University of Georgia - USA |
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