Field Crops Experts & Extension Specialists

Field Crops Experts & Extension Specialists

Dan Quinn

Dan Quinn

Agronomy
Corn Production & Management
765.494.5314
Shaun Casteel

Shaun Casteel

Agronomy
Soybean & Small Grains Production and Management
765.494.0895
Charles Mansfield

Charles Mansfield

Agronomy
Crop & Soil Management, SW Indiana
812.888.4311
Tony Vyn

Tony Vyn

Agronomy
Cropping Systems & Tillage
765.496.3757
Jim Camberato

Jim Camberato

Agronomy
Soil Fertility & Plant Nutrition
765.496.9338
Eileen Kladivko

Eileen Kladivko

Agronomy
Soil Drainage
765.494.6372
Shalamar Armstrong

Shalamar Armstrong

Agronomy
Cover Crops
765.496.0256
Corey Gerber

Corey Gerber

Agronomy
Crop Diagnostic Training & Research Center
765.496.3755
Beth Hall

Beth Hall

Indiana State Climatologist
Ag. Weather & Climate
765.494.8060
Lyndon Kelley

Lyndon Kelley

MSU/Purdue Educator
Crop Irrigation (Michigan/Indiana)
269.467.5511
Bill Johnson

Bill Johnson

Botany & Plant Pathology
Weed ID & Management
765.494.4656
Marcelo Zimmer

Marcelo Zimmer

Botany & Plant Pathology
Weed ID & Management
765.494.2121
Darcy Telenko

Darcy Telenko

Botany & Plant Pathology
Disease ID & Management
765.496.5168
Charles Woloshuk

Charles Woloshuk

Botany & Plant Pathology
Stored Grain Disease ID & Management
765.494.3450
Christian Krupke

Christian Krupke

Entomology
Insect ID & Management
765.494.4912
John Obermeyer

John Obermeyer

Entomology
Insect ID & Management
765.494.4586
Linda Mason

Linda Mason

Entomology
Stored Grain Insect Management
765.494.4586

Directories of State Extension Specialists

Below are links to directories of state Extension crop specialists at other land grant universities throughout the United States:

  • Corn
  • Soybean
  • Small Grains
  • Forages

Recent Posts

premature ear drop symptoms on drought stressed corn
Droopy Ears? – Understanding Premature Ear Drop in Corn

As corn advances through grain fill and approaches physiological maturity (black layer), one...

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Diplodia ear rot on corn
Corn Harvest and the Importance of Watching for Ear Rots

As corn harvest approaches in Indiana, it is important to start monitoring and managing for the...

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Making Sense of Grain Test Weight in Corn

Although yield is always at the forefront of many corn farmers and agronomists’ minds...

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corn root lodging
"Flattened" or "Root Lodged" Corn caused by Heavy Rain and Wind - Now What?

Recent storms and heavy rainfall brought on by the remnants of Hurricane Beryl have crossed parts...

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flooded corn field
Potential Impacts of Heavy Rainfall and Recent Flooding on Corn Growth and Yield

In the last week, much of Indiana has received the remnants of Hurricane Beryl, with various...

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corn seedling mesocotyl corkscrewing
"Corkscrewed" Mesocotyls: What Does it Mean?

As planting season begins and corn plants begins to emerge, a very important step to take each...

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 West Lafayette, IN
 765-494-5314
 djquinn@purdue.edu