Diagnosing Leaf Cupping in Soybeans
July 10, 2017
What You’ll Learn…
- A number of factors, including herbicides, plant viruses, and insects can cause leaf cupping in soybeans.
- Plant growth regulator (PGR) herbicide injury to soybeans can be caused by spray drift, volatilization, or sprayer contamination.
- Environmental conditions, including temperature inversions, can lead to leaf damage and cupping.