According to Wikipedia, a mosaic virus is any virus that causes infected plant foliage to have a mottled appearance. In most cases, the plant foliage turns yellowish (or several yellow spots)
How to identify Mosaic Virus.
This virus is not easily identifiable since it resembles symptoms of mineral deficiencies. The symptoms also vary from one crop to another. Mosaic virus mainly affects tomatoes, potatoes, and cucumbers.
The following are the common identifying symptoms for Mosaic virus.
- Mottled leaves with yellowish, whitish, and/or light and dark green spots.
- Stunted growth
- Plant deformities
- Small, curled and wrinkled leaves
- Dark green blisters
- Stems that dry very quickly
Related: Organic Early Blight Treatment in Tomatoes
How to treat Mosaic Virus Organically
While there is no cure for mosaic viruses once a plant is infected, organic treatments and management practices can help minimize the spread of the virus and manage its symptoms.
Here are some organic ways to manage and prevent mosaic virus infections:
- Plant resistant varieties
- Do not save seeds from infected crops.
- Keep pests away. Neem oil spray can help.
- Keep your garden clean by removing weeds
- Wash your hands frequently and disinfect garden tools regularly.
- Burn all infected plants.
- Avoid composting infected plants
- Crop rotation to reduce the virus build up
- Proper spacing and pruning to improve air circulation
Conclusion
While there is no known cure for the mosaic virus once a plant is infected, effective gardening management practices should be applied early to avoid spreading the disease. These practices include; the removal of infected plants, controlling insects such as aphids (like neem oil sprays), and maintaining healthy growing conditions. By following these guidelines your crops will thrive again.