Brian and Darren Hefty discuss fall nitrogen application, and factors you should consider when applying N in the fall.

Brian and Darren Hefty talk about controlling weeds in non-crop areas like ditches, fencelines, and around the house.

The Hefty Brothers discuss the most important treatment timings to protect your soybeans from disease.

Why are your plant roots not growing deep into the soil? It could be due to soil compaction.

If winter annual weeds are a problem for you in the spring, spraying burndown and residual herbicides after harvest may help.

When should you spray corn with fungicides? In this week's Ag PhD episode, Brian and Darren Hefty discuss how to protect your investment.

In some areas of the country (and the world) the growing season is long enough for farmers to raise two crops. This is called double dropping.

Brian and Darren go over the various pre-emerge and burndown herbicides you could use before a wheat crop.

Brian and Darren Hefty discuss products to use for great post-emerge weed control in soybeans.

Brian and Darren Hefty talk about the importance of having adequate calcium levels in your soil.

Does it always pay to spray late in the growing season? Brian and Darren Hefty discuss some things you need to know about corn.

Darren Hefty talks about identifying low pH areas and applying lime to fix those areas.

Brian and Darren Hefty discuss dicamba and Xtend vs. XtendFlex soybeans.

Darren and Brian Hefty talk about the importance of having proper water quality when foliar feeding crops.

Brian and Darren Hefty talk about getting CRP and prevent plant acres back in to crop production.

The Hefty brothers talk about planting cover crops and whether it might be better to plant a second cash crop instead.

Darren Hefty explains how farmers keep grain in bins safe from insects and spoilage.

In this segment of Ag PhD, Brian asks Darren Hefty for the facts about several soybean diseases.

The Hefty brothers talk about the benefits and process of doing plant tissue analysis on the farm.

Humic and Fulvic acid have a close relationship in your soil, but what are they and what do they do? In this segment of Ag PhD, Brian and Darren Hefty give you the inside scoop about humic and fulvic acid.

Darren Hefty explains how to have a successful burndown following a wheat crop.

The Hefty brothers dive into various insect problems in Alfalfa and methods of control.

Brian and Darren discuss options for controlling late-season weeds in corn and soybeans.

The Hefty brothers talk about scouting for and controlling soybean aphids.