Host:watermelon (Citrullus lanatus var. lanatus
(Thunb.) Matsumura & Nakai) Descriptor: Symptoms Description: Brown, sunken, irregular shaped splotches with dark centers. Whitish mold may be observed when fungus is active. Splotches eventually begin to rot, especially during shipment. Unlike fruit blotch lesions, these lesions are soft. Image type: Field Image location: United States