pests, plants diseases. leaf spots close-up. majority of leaf s

bipolaris bug bugs colletotrichum control destroy dew disease diseased flavoring fly fungi garden grapes greenhouse harvest helminthosporium involved kill leaf mealybug midge mildew mite mushrooms palm parasite pathogen pathology pest pestalotiopsis phytopathology plague plant predators produce protect rodent sick spoil spots stain stigmina suck supplies tick trees white wood