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Phytophthora of Cucurbits

Figure 19. Phytophthora blight became widespread and severe in this field when water drained through the initial disease site, picking up spores and carrying them into the pond; and then the pond water was used to irrigate the whole field.

Photo courtesy of Robert L. Wick, University of Massachusetts

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Link to the Factsheet on Phytophthora Blight of Cucurbits

Link to Photo Gallery of Phytophthora Blight of Cucurbits