fusarium wilt disease on tomato. damaged by disease and pests of tomato leaves

fusarium disease tomato verticillium leaf wilt plant blight late pests sick yellow spot virus vegetable damage farming phytophthora unhealthy mildew pathogen fungus sickness garden insects fungal infestans tomatoes bacterial problem spots bacterium bacteria viral phytophtorosis dangerous fungi fungicide laboratory medicine mold anthracnose brown bugs canker dots example