Farm Talk

Crops

May 16, 2013

MU Field Scouting Report: No freeze damage to wheat, delayed corn planting

Parsons, Kansas — Jill Scheidt, agronomy specialist with University of Missouri Extension in Barton County, scouted fields in Barton County on May 8.

According to Scheidt, wheat is in the flag leaf to early boot stage. No freeze damage to the wheat head was seen. Temporary phosphorus deficiency, identified by purpling on leaf tips, was seen due to cold weather.

“Lodging is a concern now. If the wheat is unable to stand most of the way back up, it could result in up to a 50 percent yield loss if wheat is in the boot stage,” said Scheidt. “If the stem has been broken below the growing point due to the weight of the snow, those plants will be a total loss if they are in the flag leaf or boot stage. Less mature wheat is more likely to recover.”

Scheidt warns anyone thinking about switching from corn to soybeans, that costs and benefits of switching may not prove wise until planting is delayed until the end of May.

“If corn is planted, do not switch to a shorter maturity date variety. Maturity levels will move faster with increasing temperatures. Switching to an earlier maturing variety may result in corn pollinating too soon,” said Scheidt.

Delayed planting of corn causes concern for black cutworm, which clip the corn plants off below or above soil level. If the corn plant is cut off at soil level, the growing point may have been damaged and corn may not be able to recover.

If 2-3 percent of plants are damaged at or below soil level, or if 6-8 percent of plants are damaged above soil level, an insecticide is justified. A medium rate of Mustang Max or Warrior II is recommended.

“Cold weather should not damage corn because the growing point is still protected; when corn reaches 12” then a concern for frost damage may be possible,” said Scheidt.

The weekly field scouting report is sponsored by University of Missouri Extension and Barton County Extension. For more information on this scouting report, or to learn how you can receive it a week earlier by telephone, contact the MU Extension Center in Barton County at 417-682-3579. £

1
Text Only
Crops
  • To store corn or not to store corn, that is the question

    The majority of annually produced crops such as corn obviously have to be stored. For corn producers, the question at harvest time will be who will store the portion of the crop which has not yet been sold?

    July 29, 2014

  • Scientists complete chromosome based draft of wheat genome

    Several Kansas State University researchers were essential in helping scientists assemble a draft of a genetic blueprint of bread wheat, also known as common wheat. The food plant is grown on more than 531 million acres around the world and produces nearly 700 million tons of food each year.
    The International Wheat Genome Sequencing Consortium, which also includes faculty at Kansas State University, recently published a chromosome-based draft sequence of wheat's genetic code, which is called a genome. "A chromosome-based draft sequence of the hexaploid bread wheat genome" is one of four papers about the wheat genome that appear in the journal Science.

    July 22, 2014

  • Drought & poor wheat harvest in Kan. has effects on nat’l economy

    The Kansas wheat harvest may be one of the worst on record — and the loss doesn't just hurt Kansas, according to a Kansas State University expert.

    July 15, 2014

  • Watch for corn leaf diseases

    In general, corn in southeast Kansas looks about as healthy as any reasonable producer might hope.

    July 1, 2014

  • Consider wind when applying herbicides

    Jill Scheidt, agronomy specialist with University of Missouri Extension in Barton County, scouted fields west of Lockwood on June 18 for the crop scouting program.

    June 24, 2014

  • WheatTour-007.jpg SW Mo. wheat tour yields nutrient tips

    Laying down nitrogen on the wheat fields is quite possibly one of the most complex and critical operations facing producers.

    June 17, 2014 3 Photos

  • Corn planting nears completion, early condition good

    With corn planting nearly complete and emergence keeping pace with the five-year average, the U.S. Department of Agriculture released its first forecast for the condition of the 2014 U.S. corn crop.

    June 10, 2014

  • Harvesting short wheat

    In many areas of Kansas, prolonged drought has resulted in short wheat and thin stands. Harvesting wheat in these situations can be a challenge.

    June 3, 2014

  • Controlling large weeds in Roundup Ready soybeans

    Controlling large weeds is often considerably more difficult than controlling smal-ler weeds. The following are some suggestions for controlling larger troublesome weeds in soybeans.

    May 28, 2014

  • aflatoxin-corn.jpg Aflatoxin risk looms large for corn growers

    To diversify their farms and tap into high demand for one of agriculture’s most profitable crops, dryland farmers more familiar with growing wheat and milo are eager to try their hand at corn.

    May 21, 2014 1 Photo

Hyperlocal Search
Premier Guide
Find a business

Walking Fingers
Maps, Menus, Store hours, Coupons, and more...
Premier Guide
Seasonal Content