Weed Science

Welcome to the Weed Science extension web site for the Department of Plant and Soil Sciences at Oklahoma State University.  The purpose of this site is to provide current information regarding extension and research activities in weed control for all of Oklahoma’s crop and pasture production systems, resources for weed and herbicide injury identification, and contact information for the weed science personnel at OSU.

Upcoming Events

Thursday July 21

5th Annual Oklahoma-Kansas Winter Canola Conference, Hoover Building Garfield County Fairgrounds, Enid
Registration is FREE and begins at 8:30 a.m.

Wednesday, August 19

OSU Summer Crops Field Day - Flyer (pdf)
North Central Research Station, Lahoma
Breakfast at 7:30, Tours from 8:00 to 11:00