The students in the applied weed science class, PLS300, will be conducting a field day on Monday, April 26 on How Herbicides Work. Eight herbicide modes of action will be demonstrated and described at their plots at the University of Arizona Yuma Valley Agriculture Center. Everyone is invited to attend and 3 hrs. of continuing education credit for Arizona and California have been approved. A flyer for this field day can be obtained by clicking on this link.

Pigment Inhibitor symptoms on nutsedge.

To contact Barry Tickes go to: btickes@ag.arizona.edu.

For questions or comments on any of the topics please contact Marco Pena at the Yuma Agricultural Center.
College of Agriculture, The University of Arizona, Tucson, AZ.