PLANTVILLAGE DIAGNOSTIC METADATA & TREATMENT MANUAL

DISEASE/PEST ID: tomato_late_blight
Common Name: Late Blight | Scientific Pathogen Name: Phytophthora infestans
Symptoms: Dark water-soaked leaf spots with white downy spores
Chemical Treatment: Copper hydroxide fungicide
Biological Treatment: Bacillus subtilis biopesticide

DISEASE/PEST ID: bean_spider_mites
Common Name: Spider Mite Damage | Scientific Pathogen Name: Tetranychus urticae
Symptoms: Fine webbing on leaves and yellow stippling
Chemical Treatment: Abamectin miticide
Biological Treatment: Release of Phytoseiulus persimilis predatory mites

DISEASE/PEST ID: corn_armyworms
Common Name: Fall Armyworm Damage | Scientific Pathogen Name: Spodoptera frugiperda
Symptoms: Ragged chewed leaves and leaf whorl destruction
Chemical Treatment: Chlorantraniliprole insecticide
Biological Treatment: Bacillus thuringiensis spray
