Tobacco Mosaic Virus
virusTobacco mosaic virus (TMV)
Extremely stable and contagious virus. Spread by touch. Can persist on surfaces, tools, and in cigarettes for years.
Identification
Light and dark green mosaic on leaves. Leaf curling and distortion. Stunted plants. Similar to tomato mosaic but broader host range.
Damage & Symptoms
Mottled leaves, stunting, reduced yield. Fruit may show uneven ripening or brown necrotic areas.
Organic Control
No cure. Remove and destroy infected plants. Sterilize tools with 10% bleach or TSP solution.
Chemical Control
No effective treatment.
Prevention
Wash hands before gardening (especially smokers). Resistant varieties. Disinfect tools. Do not grow susceptible crops in infected soil.
Data confidence: medium | Source: curated_ipm