plant young seedlings of cucumber. diseases and pests

angular anthracnose aphids bacterial beetles black blight blossomend blotch broad cabbage cercospora crown cucumber cucumbers cutworms damping diseases downy foot fruit fusarium green gummy leaf looper mildew mite mites mosaic mottle nematodes papaya pests phytophthora plant powdery pythium rhizoctonia ringspot root rootknot rot scab seedling seedlings soft spider spot spotted stem target thrips tomato twospotted vein virus whiteflies wilt wireworms yellowing young