Ag PhD: Information for Agriculture

Hosted by Darren and Brian Hefty, Ag PhD is Information for Agriculture. Around the country and around the world, agriculture producers Watch and Listen to Ag PhD.

For the latest information on how to take your operation from Good to Great, tune into Ag PhD on Television, Radio, or watch and listen on your computer RIGHT HERE. With information ranging from how to maximize your fertilizer program & tiling to stopping those yield-robbing insects and crop diseases and more. Plus, you’ll enjoy our weekly segments, including Farm Basics, Iron Talk, and the Weed of the Week.

Agriculture is the most important industry in the world, and we bring you the information you need to best manage your business.

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Soil Sampling is now easier than ever!

Ag PhD Soil Test is your complete system for nutrient management. Take a look at the key features:

  • Order Supplies from your Ag PhD Soil Test Headquarters.
  • Create field boundaries on your mobile device or on the web with the mapping tool
  • High contrast views for better visibility in the sunlight
  • Print shipping sheets from your web account
  • Works on both your Apple or Android smartphones and tablets
  • Receive lab results FAST! (3-5 days)
  • Build your own recommendations, prescriptions and controller files
  • Track and view your history on your Web Headquarters
  • Don’t have a cell signal? No problem. Sample without a cellular connection with Ag PhD Soil Test

Tablet - Ag PhD Soil Test App


Ag PhD Field Day July 27th!

April 5th, 2017|

By Brian Hefty

We invite you to attend the Ag PhD Field Day on our farm near Baltic, SD on Thursday, July 27th!  We are located just 15 minutes from the Sioux Falls airport, and less […]

Should I Cut My Soybean Planting Population?

April 5th, 2017|

By Darren Hefty

When it comes to planting population, soybeans are a little tricky.  We get asked about lowering planting populations all the time.  If lower means 140,000 seeds per acre to you, then I’d agree […]

Lots of Pre-Emerge Choices for Corn

April 5th, 2017|

By Brian Hefty

When I was a young agronomist over 25 years ago, it was easy making a recommendation to corn farmers.  Would you like to use old Lasso pre-emerge or go with Dual or Eradicane?  […]

Price Drops and Price Protection

March 14th, 2017|

By Brian Hefty

If you buy a crop input product and the price drops after you buy, are you price protected?

Here’s an example.  In mid-February, most mesotrione (the active ingredient in Callisto) manufacturers dropped their prices.  […]

Maximizing VT Double Pro Yields

March 14th, 2017|

By Brian Hefty

With margins squeezed on most farms, VT Double Pro corn hybrids became a popular choice this winter.  It’s great that you saved money by not investing in a rootworm trait, but I want […]

Variable Rate Planting Population

March 14th, 2017|

By Darren Hefty

When I was younger, my dad would often switch planting populations from field to field.  On the sandier fields, he’d cut back.  On the good ground, he’d bump the population up.  However, what […]