CORN Newsletter

 

October 26 – November 1, 2021

 

Editor: Mary Griffith

 

Low Vomitoxin Levels in Corn but Rain and Delayed Harvest Could Change this Picture

Authors: Pierce Paul, Wanderson B. Moraes, Marian Luis

After walking more than 40 corn fields and sampling more than 3,500 ears, we believe that Gibberella ear rot (GER), and consequently, vomitoxin levels likely will be much lower this year than they were last fall.

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Still a Big Window for Fall Herbicide Treatments

Author: Mark Loux

Many growers know the benefits of fall herbicide treatments, and like how fields look the following spring.  We know that it’s not always possible to complete harvest and then still find the time, weather, or field conditions to get herbicides applied.  This is just a reminder that we

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Take the Test to Beat the Pest

Author: Horacio Lopez-Nicora

One of the main reasons soybean cyst nematode (SCN) remains the most economically important pathogen of soybean is that it can cause yield loss between 15 and 30% with absolutely no visible symptoms.

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Collect Fall Soil Samples for SCN

Author: Horacio Lopez-Nicora

Soybean cyst nematode (SCN) is a major soybean pathogen that continues to spread throughout Ohio.

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Fall Soil Fertility Sampling

Authors: Laura Lindsey, Emma Matcham, Steve Culman

The fall is a great time to collect soil samples to identify any needs for lime, P, and K. Soil sampling either this fall or spring 2022 will be particularly important with the high costs of agricultural inputs.

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2021 Ohio Soybean Performance Trial: Sandusky County, Union County, and Preble County Yield Results Available

Authors: Laura Lindsey, Allen Geyer

Three out of six of the 2021 Ohio Soybean Performance Trial locations have been harvested, including Sandusky County, Union County, and Preble County.

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Ohio Certified Crop Adviser Pre-Exam Preparation

Authors: Lee Beers, CCA, Greg LaBarge, CPAg/CCA, Harold Watters, CPAg/CCA, Bruce Clevenger, CCA

The Certified Crop Adviser (CCA) Exam Training program, delivered by OSU Agronomic Crops Team members, will be available online

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About C.O.R.N. Newsletter

C.O.R.N. Newsletter is a summary of crop observations, related information, and appropriate recommendations for Ohio crop producers and industry. C.O.R.N. Newsletter is produced by the Ohio State University Extension Agronomy Team, state specialists at The Ohio State University and the Ohio Agricultural Research and Development Center (OARDC). C.O.R.N. Newsletter questions are directed to Extension and OARDC state specialists and associates at Ohio State.

 

Contributors:

 

Glen Arnold, CCA
Field Specialist, Manure Nutrient Management

 

John Barker
Educator, Agriculture and Natural Resources

 

Lee Beers, CCA
Educator, Agriculture and Natural Resources

 

Bruce Clevenger, CCA
Educator, Agriculture and Natural Resources

 

Trevor Corboy
Educator, Agriculture and Natural Resources

 

Wayne Dellinger, CCA
Educator, Agriculture and Natural Resources

 

Taylor Dill
Educator, Agriculture and Natural Resources

 

Amanda Douridas
Educator, Agriculture and Natural Resources

 

Nick Eckel
Educator, Agriculture and Natural Resources

 

Mike Estadt
Educator, Agriculture and Natural Resources

 

Ken Ford
Educator, Agriculture and Natural Resources

 

Allen Gahler
Educator, Agriculture and Natural Resources

 

Jason Hartschuh, CCA
Educator, Agriculture and Natural Resources

 

Elizabeth Hawkins
Field Specialist, Agronomic Systems

 

Andrew Holden
Educator, Agriculture and Natural Resources

 

Stephanie Karhoff
Educator, Agriculture and Natural Resources

 

Dean Kreager
Educator, Agriculture and Natural Resources

 

Greg LaBarge, CPAg/CCA
Field Specialist, Agronomic Systems

 

Alan Leininger
Educator, Agriculture and Natural Resources

 

Laura Lindsey
State Specialist, Soybean and Small Grains

 

Horacio Lopez-Nicora
Assistant Professor – Plant Pathology

 

Mark Loux
State Specialist, Weed Science

 

David Marrison
Educator, Agriculture and Natural Resources

 

Andy Michel
State Specialist, Entomology

 

Rich Minyo
Research Specialist

 

Gigi Neal
Educator, Agriculture and Natural Resources

 

Sarah Noggle
Educator, Agriculture and Natural Resources

 

Pierce Paul
State Specialist, Corn and Wheat Diseases

 

Richard Purdin
Educator, Agriculture and Natural Resources

 

Eric Richer, CCA
Educator, Agriculture and Natural Resources

 

Matthew Schmerge
Educator, Agriculture and Natural Resources

 

Clint Schroeder
Educator, Agriculture and Natural Resources

 

Barry Ward
Program Leader

 

Harold Watters, CPAg/CCA
Field Specialist, Agronomic Systems

 

Aaron Wilson
Byrd Polar & Climate Research Center

 

Ted Wiseman
Educator, Agriculture and Natural Resources

 

Curtis Young, CCA
Educator, Agriculture and Natural Resources

 

The information presented here, along with any trade names used, is supplied with the understanding that no discrimination is intended and no endorsement is made by Ohio State University Extension is implied. Although every attempt is made to produce information that is complete, timely, and accurate, the pesticide user bears responsibility of consulting the pesticide label and adhering to those directions.

CFAES provides research and related educational programs to clientele on a nondiscriminatory basis. For more information, visit cfaesdiversity.osu.edu. For an accessible format of this publication, visit cfaes.osu.edu/accessibility.

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