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Paul O. Johnson

SDSU Extension Weed Science Coordinator

605-688-4591

Berg Agricultural Hall 229
Agronomy, Horticulture & Plant Science-Box 2207A
University Station
Brookings, SD 57007

Paul serves the citizens of South Dakota as the SDSU Extension Weed Science Coordinator based on the campus of South Dakota State University in Brookings. 

State & Regional Offices

SDSU Campus
Also by Paul O. Johnson
harvester chopping corn silage, depositing silage into green wagon.

Herbicide Residual Effects on Cover Crops after Corn Silage

Fact sheet about herbicide residual effect on cover crops after corn silage.