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
2022-18
Editor: Sarah Noggle

Prevent Plant Economics

Author: Amanda Douridas, CCA

To avoid duplication, we do not make it a habit to cross-post articles from other publications. We assume that if you are interested in information from other newsletters and publications, you will subscribe to those.
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Time to Start Scouting for Potato Leafhoppers in Alfalfa

Authors: Kelley Tilmon, Mark Sulc, Andy Michel

We are receiving reports of near or at-threshold levels of potato leafhopper in alfalfa.  As second-cut alfalfa grows, farmers should scout for resurging numbers in their fields.  Younger alfalfa is more susceptible to damage at lower leafhopper numbers.
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REMINDER: Replanting Decisions in Corn and Soybeans… What to Consider

Authors: Osler Ortez, Laura Lindsey, Alexander Lindsey

Unfavorable weather during the months of April, May, and early June has negatively affected corn and soybean acres establishment in the state. If considering replanting fields, a C.O.R.N.
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Corn Growth and Development: Crop Staging

Authors: Osler Ortez, Alexander Lindsey

One of the bottom-line activities in growing crops should be understanding and keeping track of crop growth and development. Crop growth is related to the increase in size.
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Crops Under Water – Crop Stage is Critical for Recovery

Authors: Alexander Lindsey, Mark Sulc, Laura Lindsey, Osler Ortez, Peter Thomison

Large rain events seem to be trending this year in many parts of Ohio, especially in Northwest Ohio where 3-5 inches of rain fell in 24-48 hrs. This can lead to standing water (flood) conditions or waterlogged soils (the root system is saturated).
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Double Crop Soybean Management Considerations for 2022

Author: Laura Lindsey

Wheat harvest is just around the corner, and it’s time to consider double-crop soybean production management. For double-crop soybean to be successful, you need adequate time and moisture for the production of the soybean crop.
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Double Crop Soybean Production in Northern Ohio

Authors: Laura Lindsey, Eric Richer, CCA, Alexander Lindsey,

In northern Ohio, double-crop soybean production after wheat harvest needs to be carefully considered.
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Lep Monitoring Network Update – BCW, AMW, and ECB Updates

Authors: Amy Raudenbush, Kyle Akred, Suranga Basnagala , Mark Badertscher, Lee Beers, CCA, Alan Leininger, Clifton Martin, CCA, James Morris, Eric Richer, CCA, Beth Scheckelhoff, Cindy Wallace, Curtis Young, CCA, Andy Michel, Kelley Tilmon

Moth trap updates for Ohio are reported below. All monitored pests remained below an average of 10 moths per county for the week of June 6 – 12. This will be our last update for black cutworm and true armyworm.
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June 23
Agronomic Field Day: June 23 at the Northwest Agriculture Research Station in Wood County
July 13
Western Weed and Agronomy Field Day (Clark)
July 26
Manure Science Review (Ohio)
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
Carrie Brown
Educator, Agriculture and Natural Resources
Trevor Corboy
Educator, Agriculture and Natural Resources
Grant Davis, CCA
Educator, Agriculture and Natural Resources
Wayne Dellinger, CCA
Educator, Agriculture and Natural Resources
Taylor Dill
Graduate Student
Amanda Douridas, CCA
Educator, Agriculture and Natural Resources
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
Ken Ford
Educator, Agriculture and Natural Resources
Jason Hartschuh, CCA
Field Specialist, Dairy & Precision Livestock
Andrew Holden
Resigned Educator, Agriculture and Natural Resources
Stephanie Karhoff, CCA
Field Specialist, Agronomic Systems
Dean Kreager
Educator, Agriculture and Natural Resources
Alan Leininger
Educator, Agriculture and Natural Resources
Daniel Lima
Educator, Agriculture and Natural Resources
Horacio Lopez-Nicora
State Specialist, Soybean Pathology
Clifton Martin, CCA
Educator, Agriculture and Natural Resources
James Morris
Educator, Agriculture and Natural Resources
Gigi Neal
Educator, Agriculture and Natural Resources
Tony Nye
Educator, Agriculture and Natural Resources
Les Ober, CCA
Educator, Agriculture and Natural Resources
Osler Ortez
State Specialist, Corn & Emerging Crops
Pierce Paul
State Specialist, Corn and Wheat Diseases
Richard Purdin
Educator, Agriculture and Natural Resources
Beth Scheckelhoff
Educator, Agriculture and Natural Resources
Clint Schroeder
Program Manager
Kelley Tilmon
State Specialist, Field Crop Entomology
Barry Ward
Program Leader
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 more information, visit cfaesdiversity.osu.edu. For an accessible format of this publication, visit cfaes.osu.edu/accessibility.
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