Field Crops Experts and Extension Specialists

Corn Production and Management
Dan Quinn, Agronomy
765-494-5314
djquinn@purdue.edu

Ag. Weather & Climate
Beth Hall, Indiana State Climatologist
765-494-8060
bethhall@purdue.edu

Soybean and Small Grains Production and Management
Shaun Casteel, Agronomy
765-494-0895
scasteel@purdue.edu

Crop Irrigation (Michigan/Indiana)
Lyndon Kelley, MSU/Purdue Educator
269-467-5511
kelleyl@anr.msu.edu

Crop & Soil Management, SW Indiana
Charles Mansfield, Agronomy
812-888-4311
cmansfield@purdue.edu

Weed ID & Management
Bill Johnson, Botany & Plant Pathology
765-494-4656
wgj@purdue.edu

Marcelo Zimmer, Botany & Plant Pathology
765-494-2121
zimmer6@purdue.edu

Cropping Systems & Tillage
Tony Vyn, Agronomy
765-496-3757
tvyn@purdue.edu

Disease ID & Management
Darcy Telenko, Botany and Plant Pathology
765-496-5168
dtelenko@purdue.edu

Soil Fertility & Plant Nutrition
Jim Camberato, Agronomy
765-496-9338
jcambera@purdue.edu

Stored Grain Disease ID & Management
Charles Woloshuk, Botany and Plant Pathology
765-494-3450
woloshuk@purdue.edu

Soil Drainage
Eileen Kladivko, Agronomy
765-494-6372
kladivko@purdue.edu

Insect ID & Management
Christian Krupke, Entomolgy
765-494-4912
ckrupke@purdue.edu

John Obermeyer, Entomolgy
765-494-4586
obe@purdue.edu

Cover Crops
Shalamar Armstrong, Agronomy
765-496-0256
sarmstro@purdue.edu

Stored Grain Insect Management
Linda Mason, Entomology
765-494-4586
lmason@purdue.edu

Crop Diagnostic Training & Research Center
Corey Gerber, Agronomy
765-496-3755
cgerber@purdue.edu

Directories of State Extension Specialists

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