Curly top (Beet curly top virus)
Beet curly top virus
4 host plants
Last updated
Data Coverage 3 of 6 dimensions
Beet curly top virus causes severe leaf curling and dramatic plant stunting. You see severely deformed foliage that curls upward tightly. The virus spreads via beet leafhopper insects. Manage through insect control and removal of infected plants.
There is no cure for viral diseases. Remove and destroy infected plants to prevent spread to healthy ones nearby. Many viruses spread through insect vectors like aphids and leafhoppers, so managing those populations helps slow transmission. When replacing removed plants, choose virus-resistant varieties if available and purchase certified virus-free stock from reputable nurseries.
Quick Reference
Causal Agent
Beet curly top virus
Host Plants
4
Management
Cultural Controls
- Plant resistant varieties.
- Resistant snap bean cultivars are 'Canyon', 'Yakima', 'Idaho Bountiful', 'Idachief', 'Idelite', and 'Wondergreen'.
- Resistant red kidneys include 'Kanaikin' and 'Kardinal Light'.
- Pull out and destroy infected plants.
- Control of beet leafhoppers is ineffective for preventing Beet Curly Top Virus infection.