Diagnosing Leaf Cupping in Soybeans

​​​A number of factors, including herbicides, plant viruses and insects can cause lead cupping in soybeans. Plant goeth regulator (PGR) herbicide injury to soybeans can be caused by spray drigt, volatilization, or sprayer contamination. Enviornmental conditions, including temperature inversions, can lead to leaf damage and cupping.​
13;10;

13;10;