Dicamba is a widely used herbicide that effectively controls a variety of broadleaf weeds. However, its use in sweet corn has been limited due to concerns about potential off-target movement and damage to nearby crops. A new research study conducted by scientists at the University of Illinois has identified a safe and effective method for using dicamba in sweet corn.

Study Design and Findings

The study was conducted in field plots over a two-year period. Researchers evaluated the effects of different application rates and timing of dicamba on sweet corn growth and yield. They also monitored for potential off-target movement and damage to nearby crops, such as soybeans.

The results showed that dicamba applied at a low rate (0.25 lb/acre) and at the V4 stage of sweet corn growth did not cause any significant injury or yield loss. In addition, there was no evidence of off-target movement or damage to nearby crops.

Implications for Farmers

The findings of this study provide valuable insights for farmers who wish to use dicamba in sweet corn. By following the recommended application rate and timing, farmers can safely and effectively control broadleaf weeds in sweet corn without risking crop injury or damage to nearby crops.

Conclusion

The new research study conducted by scientists at the University of Illinois has identified a safe and effective method for using dicamba in sweet corn. By following the recommended application rate and timing, farmers can benefit from the weed control benefits of dicamba without compromising crop safety or neighboring crops.