July 21, 2026
Flooding and soil-waterlogging affect corn growth and yield in many ways
By Dan Quinn, Purdue Extension Corn Specialist Many areas of Indiana experienced excessive rainfall from mid-May...
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January 27, 2026
Paying attention to nitrogen and sulfur together may be important
By Dan Quinn, Purdue Extension Corn Specialist During the past decade, sulfur (S) deficiency symptoms and...
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November 20, 2025
Grain test weight is used as grain quality measurement in corn crop
By Dan Quinn, Purdue Extension Corn Specialist First, we will begin with a question: What is test weight? Although yield is...
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September 13, 2025
Tassel wrapping a phenomenon affecting Indiana fields this year
By Dan Quinn, Purdue Extension Corn Specialist One of the more unusual issues that showed up...
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July 19, 2025
Sensors, data imagery and variable-rate tools reshaping in-season N application
By Ana Morales-Ona and Daniel Quinn Agriculture is in an era of transition, from traditional, uniform...
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May 24, 2025
Opportunities expand as farmers discover new uses for corn stover
By Dan Quinn, Purdue Extension Corn Specialist And Bruno Scheffer, Purdue agronomy Graduate Research Assistant As the renewable...
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January 16, 2025
Corn nitrogen management headaches and the soil nitrogen supply conundrum
By Dan Quinn, Ph.D. Purdue University Extension Corn Specialist Nitrogen fertilizer is a hot topic each...
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November 16, 2024
Field research trials are important to improving agronomic practices
By Dan Quinn, Purdue Extension Corn Specialist Field research trials are an important part of understanding...
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September 18, 2024
Continue monitoring and managing ear rot this harvest
By Darcy Telenko and Dan Quinn As corn harvest continues in Indiana, it is important to...