The Ohio State University College of Food, Agricultural, and Environmental Sciences
COLLEGE OF FOOD, AGRICULTURAL, AND ENVIRONMENTAL SCIENCES
C.O.R.N. Newsletter
CFAES
OARDC
OSU Extension
Ohio State ATI
September 6 - September 12, 2022
Editor: Ken Ford

Sudden Death Syndrome (SDS) Or Brown Stem Rot (BSR)? That is the question!

Authors: Horacio Lopez-Nicora, Amanda Douridas, CCA, Stephanie Karhoff, CCA

In August we started finding soybean diseases in Ohio.
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Late-season waterhemp and Palmer amaranth scouting resources

Author: Alyssa Essman

Waterhemp and Palmer amaranth plants that have escaped POST applications or emerged after are now starting to develop mature seed. These plants can produce upwards of one million seeds per plant in certain situations.
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Farm Science Review Agronomy College Sept 13

Authors: Amanda Douridas, CCA, Jason Hartschuh, CCA

Ohio State University Extension and the Ohio AgriBusiness Association will again partner to hold the Farm Science Review Agronomy College on Sept. 13.
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Weather Update: Average Start to Fall

Author: Aaron Wilson

Summary
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Do I Really Need to Wait for the Fly-Free Date? Wheat Planting Date and Other Management Considerations for Fall 2022

Authors: Laura Lindsey, Kelley Tilmon, Pierce Paul, Ed Lentz, CCA, Eric Richer, CCA

Now that we’ve entered September, wheat planting is just around the corner. It can be tempting to plant wheat before your county’s Hessian fly-safe date (Figure 1); however, the best time to plant wheat is the 10-day period starting the day after the fly-safe date.
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Lep Monitoring Update: FAW Trapping Continues

Authors: Amy Raudenbush, Kelley Tilmon, Andy Michel

Fall Armyworm
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Seed testing for cover crops to meet germination and purity requirements

Authors: Alexander Lindsey, Laura Lindsey

Seed quality is key to establishing a good crop (or cover crop). Earlier this year, the Ohio Seed Improvement Association seed test laboratory closed.
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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.

Glen Arnold, CCA
Field Specialist, Manure Nutrient Management
Mark Badertscher
Educator, Agriculture and Natural Resources
John Barker
Educator, Agriculture and Natural Resources
Lee Beers, CCA
Educator, Agriculture and Natural Resources
Amanda Bennett, CCA
Educator, Agriculture and Natural Resources
Bruce Clevenger, CCA
Field Specialist, Farm Management
Trevor Corboy
Educator, Agriculture and Natural Resources
Dirk Dempsey
Educator, Agriculture and Natural Resources
Taylor Dill
Graduate Student
Nick Eckel
Educator, Agriculture and Natural Resources
Amber Emmons, CCA
Water Quality Extension Associate
Alyssa Essman
State Specialist, Weed Science
Mike Estadt
Educator, Agriculture and Natural Resources
Mike Gastier, CCA
Educator, Agriculture and Natural Resources
Don Hammersmith
Program Assistant, Agriculture and Natural Resources
Jamie Hampton
Educator, Agriculture and Natural Resources
Elizabeth Hawkins
Field Specialist, Agronomic Systems
Andrew Holden
Resigned Educator, Agriculture and Natural Resources
Stephanie Karhoff, CCA
Field Specialist, Agronomic Systems
Dean Kreager
Educator, Agriculture and Natural Resources
Greg LaBarge, CPAg/CCA
Field Specialist, Agronomic Systems
Rob Leeds
Educator, Agriculture and Natural Resources
Laura Lindsey
State Specialist, Soybean and Small Grains
Horacio Lopez-Nicora
State Specialist, Soybean Pathology
Gigi Neal
Educator, Agriculture and Natural Resources
Sarah Noggle
Educator, Agriculture and Natural Resources
Tony Nye
Educator, Agriculture and Natural Resources
Les Ober, CCA
Educator, Agriculture and Natural Resources
Pierce Paul
State Specialist, Corn and Wheat Diseases
Jordan Penrose
Educator, Agriculture and Natural Resources
Eric Richer, CCA
Field Specialist, Farm Management
Barry Ward
Program Leader
Aaron Wilson
Field Specialist, Ag Weather & Climate State Climatologist of Ohio
Ted Wiseman
Educator, Agriculture and Natural Resources
Curtis Young, CCA
Educator, Agriculture and Natural Resources
Chris Zoller
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 an accessible format of this publication, visit cfaes.osu.edu/accessibility.
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