Previous crop scouting reports

October 8  PDF | Audio
October 1  PDF | Audio

September 24  PDF | Audio
September 17  PDF | Audio
September 10  PDF | Audio
September 3  PDF | Audio

August 27  PDF | Audio
August 20  PDF | Audio
August 13  PDF | Audio
August 6  PDF | Audio

July 30  PDF | Audio
July 23  PDF | Audio
July 16  PDF | Audio
July 9  PDF | Audio
July 2  PDF | Audio

June 25  PDF | Audio
June 18  PDF | Audio
June 11  PDF | Audio
June 4  PDF | Audio

May 28  PDF | Audio
May 21  PDF | Audio
May 14  PDF | Audio
May 7  PDF | Audio

April 30  PDF | Audio
April 23  PDF | Audio
April 16  PDF | Audio
April 9  PDF | Audio
April 2  PDF | Audio

March 26  PDF | Audio
March 19  PDF | Audio
March 12  PDF | Audio
March 5  PDF | Audio
 

Crop scouting reports

Crop scouting is an essential part of integrated pest management (IPM). Scouting programs are designed to protect and maximize crop yield and quality while minimizing the risk associated with pesticide use. 

Each week, extension agronomy specialists and agronomy assistants scout fields in Barton County and then report their findings through an automated phone service and email message. The message will go out to everyone signed up for the program.

The cost of the program is only $35 per phone number, $95 for three numbers, and $30 per phone number for those with 4 or more. For more information about the program, call the Barton County Extension Center at 417-682-3579. 

To receive the 2013 weekly scouting reports, print the 2014 Crop Scouting
Enrollment Form
, complete and return with payment to Barton County Extension, 801 E 12th, Lamar, MO 64759.
 

Current weekly report

First crop soybeans nearing or at harvest

Audio message

Jill Scheidt, agronomy specialist with University of Missouri Extension in Barton County, scouted fields northwest of Golden City, near Kenoma, Oct. 15 for the MU Extension crop scouting program

While out scouting fields, Scheidt says she observed that most first crop soybeans are nearing or at maturity stages.

“Soybeans are relatively easy to thresh, but the challenge is to get all the soybeans into the combine. Each four to five beans per square foot left in the field, either on the ground or in pods, means 1 bushel per acre loss. A loss of 2 to 3 percent is acceptable,” said Scheidt.

About 80 percent of harvest losses are associated with the combine header. Shattering is the most common loss and can occur if the cut too high, allowing low pods and branches to go unharvested.

“A recent survey of Missouri farms indicated an average 5 to 6 percent loss from cutting too high,” said Scheidt.

Scheidt says it is important to complete harvest as quickly as possible after beans first reach combine maturity. Late harvesting at low moisture content can cause high shattering losses.

“Soybeans give up and re-absorb moisture more easily than other crops. You can reduce shattering by harvesting soybeans when the relative humidity of the air is high,” said Scheidt.

For short-term storage (from harvest to about January), moisture content should be 13 percent or lower. For long-term, storage the moisture content should be 11 or 12 percent. If drying is necessary, natural air drying or air drying temperature rise of 10 degrees Fahrenheit or less is recommended to avoid cracking and loss of viability.

While field scouting Scheidt said she also observed second crop soybeans seeds’ turning color and that some were beginning to harden.

More Information
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 to receive it a week earlier by telephone, contact the MU Extension Center in Barton County, (417) 682-3579.
 

Links to other resources:

Measuring and Reducing Corn Havest losses

Lodged corn

Soybean insects 

“Scouting for Podworms in Soybeans.”

Scouting for Corn Earworms in corn

Scouting for Armyworms in wheat

"Crop Nutrient Deficiencies and Toxicities"

"Managing Nitrogen in Wet and Dry Years" by Peter Scharf:

MU Extension Corn Insect Pests Diagnostic guide

MU Extension publication G7112, Black cutworm guide

Corn Freeze Damage (PDF)

Spring Freeze Injury (PDF)

Frost Freeze to corn and soybeans (PDF)

2013 Pest Management Guide

Current soil temperatures in Lamar are updated every 5 minutes and can be found at http://agebb.missouri.edu/weather/realtime/lamar.asp