AG NEWS
AG NEWS

High Management Is a Winner for Wheat

  • Feb 20, 2017
wheat field
Kent Pfaff of Washburn, North Dakota, took first place this past December in the National Wheat Yield Contest in the Spring Wheat—Dryland category, harvesting 104.29 bushels per acre with CROPLAN® 3530. To me, more important than achieving this yield is that it also optimized his profit. As Kent’s local agronomist, I wanted to share some of the secrets to his success, which include timely input applications, in-season imagery and tissue sampling data.
 
Fertility crucial from preplant to in-season
Kent starts the season with a soil test to gauge fertility. At planting he applies a micronutrient package that contains zinc with his starter fertilizer. Plant roots, whether they are corn or wheat require zinc in higher amounts in early plant growth. He also treats his seed with Warden® Cereals WR, a product that contains both fungicide and insecticide that protects seedlings from disease and insects early in the growing season. In addition to Warden® Cereals WR, he also uses Ascend® plant growth regulator to help enhance the growth and development of wheat early in the season.
 
Kent customizes a variable-rate nitrogen prescription for each field. This helps him hit his high-end yield goals on the highest-fertility part of his field while backing off on his tougher or less productive areas. He starts with the response to nitrogen (RTN) recommendations for his variety when planning the prescription. Kent variable-rate applies his nitrogen in the form of anhydrous ammonia and applies it side dressed at the same time as seed and starter fertilizer. Like many farmers in our area who use no-till or minimum-till systems, Kent uses this “one-pass” system for his small-grain crops.
 
Follow recommended populations 
Kent followed the CROPLAN® response to population (RTP) scores in determining planting rate, in this case 1.5 million seeds per acre. With other wheat varieties, he may have gone up to 1.8 million seeds per acre; but with CROPLAN® 3530, he optimized yield at a lower planting rate. Managing each variety according to Answer Plot® Program recommendations is key.
 
Maximize acre-by-acre management
In addition to using the R7® Tool to variable-rate apply his nitrogen, Kent is using the R7® Field Monitoring Tool and in-season imagery to track day-to-day performance on all fields in his operation. Early season between third and fifth leaf, he applies herbicides for weed control. At the same time, the use of an insecticide and fungicide helps control disease and insects on the wheat. Another application of fungicide at heading helps control late season disease such as scab. He felt there was yield left on the table by not investing in a flag leaf application. CROPLAN® 3530 has a high response to fungicide (RTF) scores, and we will evaluate this season to determine if another application at flag leaf might optimize his return. Kent says that to him, as a farmer the bottom line is that we achieved a high yield but, more important, improved profitability.
  
Winning with Wheat
Kent and the other National Wheat Yield Contest winners will be honored at the Commodity Classic farm trade show, to be held in San Antonio, Texas, in early March. Congratulations to Kent on this exciting and well-deserved honor. If you want to find out more about the National Wheat Yield Contest, click here. To find out more about how you can increase the yield potential of your spring wheat crop, talk with your local agronomist.