Zone de Texte: EPPO Workshop for Phytosanitary Inspectors, Poznan, Poland, 2004-11-17/19 Zone de Texte: Potato yellow mosaic begomovirus came to our attention as causing an emerging disease of potato and tomato in the Americas. Distribution: Guadeloupe, Martinique, Puerto Rico, Trinidad and Tobago, Venezuela. Damage: On potato, it causes a bright yellow mosaic, leaf distortion and stunting. Epidemic levels were reported on tomato crops from Guadeloupe and Martinique, as many tomato fields had more than 70 % plants showing symptoms. High incidence was also reported on tomato in Trinidad and Tobago. No indication is given on the significance of the disease on potato crops.

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