Brian and Darren Hefty explain what a saturated cold germination test is and why you should have your seed tested.

Darren and Brian Hefty discuss the advantages and disadvantages of using HPPD herbicides in corn.

In this special segment of Ag PhD, Brian and Darren discuss the challenges farmers faced in through a difficult 2019 season.

Spraying Liberty (glufosinate) on your crops.

Darren and Brian Hefty talk about factors to consider when prepaying for next year's crop inputs.

The Hefty brothers talk about these important micronutrients, and whether you should apply them to your fields.

In this segment of Ag PhD, Brian and Darren discuss the important micronutrient Manganese.

In this segment of Ag PhD, Brian and Darren discuss the three important pre-emerge herbicides you should consider spraying this spring.

The Hefty brothers talk about iron in plants, and how to increase levels in your soil and for your crop.

Brian and Darren Hefty discuss factors to consider when planting either Xtend or Enlist soybeans.

In this week's show, Brian and Darren Hefty discuss using multiple modes of action during fungicide application, and why it's extremely important.

Could copper deficiency be a problem on your farm? In this week's show, Brian and Darren discuss some potential problems with a lack of copper in your soil.

Darren and Brian Hefty talk about IDC in soybeans and ways to fight it.

Brian and Darren Hefty talk about the current tariffs and their effect on crop input costs.

In this segment of Ag PhD Brian and Darren Hefty discuss what causes soil crusting, and how to stop it on your farm.

Have you tested your soil for boron? In this segment of Ag PhD Brian and Darren Hefty discuss why boron is an important micronutrient on your farm.

Brian and Darren Hefty talk about the importance of zinc for your plants and how to achieve proper levels.

The Hefty brothers discuss the challenges of planting 2019's unplanted acres in 2020.

There are quite a few corn trait options, so how do you select the right one for your farm? Brian and Darren Hefty share the secrets to picking the right corn trait for your farm.

Sulfur is an important nutrient on your farm. Brian and Darren Hefty talk sulfur management in this segment.

Brian and Darren Hefty discuss applying phosphorus in the fall.

Brian and Darren Hefty discuss the challenges of 2019 and potential crop disease again in 2020.

How do you get a head start on those pesky spring weeds? In this segment, Brian and Darren Hefty say fall is the best time to prepare for spring.

In this week's segment, Brian and Darren Hefty discuss why, how, and where you should apply fall nitrogen.