The Weed of the week is the annual Green Pepperweed. Brian and Darren Hefty offer the right inputs to control this annoyance in wheat, corn, and soybeans.

The Hefty brothers discuss options for controlling tansy mustard on the farm.

The Hefty brothers discuss several pre-emerge herbicides you could use for great weed control in wheat.

Brian and Darren Hefty talk about various ways to control volunteer trees in fields and pastures.

The Weed of the Week is curlycup gumweed. The Hefty brothers tell us how to control this pasture weed.

Darren and Brian Hefty discuss the challenge of getting volunteer alfalfa under control on the farm.

Sometimes called cheatgrass, Brian and Darren Hefty tell you how to control this winter annual that is troublesome, especially in wheat.

The Hefty brothers help you determine the best pre-emerge herbicides for your corn crop. Spray early and avoid dicamba if you can.

Brian and Darren Hefty discuss control options for white heath aster, a tough perennial weed.

The Hefty brothers talk about getting great weed control in soybeans by using early post-emerge residual herbicides.

From Ag PhD Episode #1105 | Air Date 06/09/19 - Brian and Darren Hefty discuss late-season corn herbicides to help you identify the best time to spray on your farm.

Ag PhD Episode #976 for the week of 12-18-16. This week's Weed of the Week is heath aster. Brian and Darren Hefty provide tips on controlling heath aster on your farm.

Brian and Darren Hefty discuss how farmers make the decision to spray for insects or not.

Italian ryegrass is an all too common weed in winter wheat. Brian and Darren Hefty tell you about a great new mode of action to help you with this week's Weed of the Week.

From Ag PhD Episode #1244 | Air Date 02/06/22 - The Hefty brothers go over various pre- and post-emerge herbicides you could use for great weed control in alfalfa.

Darren Hefty explains how modern planting equipment successfully plants in last year's crop residue.

Iron Talk from Ag PhD Episode #1156 | Air Date 05/31/20 - Darren Hefty talks about the importance of properly cleaning out spray tanks and booms.

Iron Talk from Ag PhD Episode #1229 | Air date 10/24/21 -
Darren Hefty talks about various equipment options you could install to apply insecticide at planting time.

From Episode #1163 | Air date 07/19/20 - Brian and Darren talk about the importance of weed control after harvest.