The majority of our field research is conducted at the Penn State Russell E. Larsen Agricultural Research Center in Rock Springs, PA (upper left).

From left: Russell E. Larsen Agricultural Research Center and certified organic field plots.

From left: Russell E. Larsen Agricultural Research Center and certified organic field plots.

We also collaborate with researchers in the Northeast and currently are conducting experiments in Maryland and Virginia.

Some of our research is being conducted in certified organic field plots (upper right), where we assess the response of weed communities (including perennial weeds) to different organic management strategies.