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
May 31 - June 6, 2016
Editor: Amanda Douridas

Early postemergence plus residual in soybeans and other weed issues

Author: Mark Loux

It’s possible to find just about everything in this year’s weed control situation – cover crops that didn’t die, marestail that didn’t die, early burndown plus residual treatments that worked but are now breaking because soybeans haven’t been planted, PRE herbicides that did not or may not receiv

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Asiatic Garden Beetles in Northwest Ohio

Authors: Eric Richer, CCA, Andy Michel, Kelley Tilmon

We have been monitoring Asiatic garden beetle grubs (AGB, Maladera castanea) in Northwest Ohio since  2012. Typically known as a turf pest, the grub has caused varied economic damage to corn in Northwest Ohio since then.

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Predicting leaf development in corn using accumulated heat units

Author: Peter Thomison

When estimating yield losses in corn due to hail, frost, and other types of plant injury, it’s essential to establish the stage of plant growth at the time damage occurred.

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Let It Grow, Let It Grow

Author: Ryan Fliehman

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June 1
On-Farm Wheat Field Day-Pickaway County
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.

Mark Badertscher
Educator, Agriculture and Natural Resources
John Barker
Educator, Agriculture and Natural Resources
Lee Beers, CCA
Educator, Agriculture and Natural Resources
Amanda Bennett
Educator, Agriculture and Natural Resources
Steve Culman
State Specialist, Soil Fertility
Anne Dorrance
State Specialist, Soybean Diseases
Mike Gastier, CCA
Educator, Agriculture and Natural Resources
Greg LaBarge, CPAg/CCA
Field Specialist, Agronomic Systems
Ed Lentz, CCA
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
Dennis Riethman
Educator, Agriculture and Natural Resources
Jeff Stachler
Educator, Agriculture and Natural Resources
Peter Thomison
State Specialist, Corn Production

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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