- Agronomics
- Diseases
- Asian Rust
- Anthracnose
- Bacterial Blight
- Bacterial Pustule
- Bean Pod Mottle Virus
- Brown Stem Rot
- Cercospora Leaf Blight
- Charcoal Rot
- Downy Mildew
- Frogeye Leaf Spot
- Green Stem Syndrome
- Iron Deficiency Chlorosis
- Phytophthora Root & Stem Rot
- Powdery Mildew
- Rhizoctonia
- Seedling Diseases
- Septoria (Brown Spot)
- SCN (Soybean Cyst Nematode)
- Soybean Mosaic Virus
- Stem Canker
- Sudden Death Syndrome
- Viruses
- White Mold
- Pests
- Biological Control
- Diagnostic Tools
- About Us
- Library
Search the site
| Disease: Tobacco Ring Spot |
Your soybean checkoff.
Delivering Results.
Tobacco Ringspot Virus - Scouting
To determine if a virus problem exists in your field, look for the following signs. Foliar symptoms of virus infection will be most apparent during times of rapid growth and cooler weather.
- Moderate to high insect activity
- Presence of mottled, crinkled leaves
- Curving of the terminal bud to form a crook
- Presence of buds that are brown, necrotic, and brittle
- Excessive leaf and floral buds
- Lower than expected yields