Phytophthora blight
infection is either by germinating sporangia or by zoospores produced in the sporangia. For germination on above-ground plant parts, leaf wetness is required [...] when the water content of the soil or substrate is higher than normal or optimal for crop growth. How to prevent Phytophthora blight Apply hygiene measures [...] General Late blight (Phytophthora infestans f.sp. infestans) is also known as Phytophthora blight, tomato blight, early / late blight tomato, potato blight