Fungicide Guides for Corn, Soybeans, Alfalfa

Get information on timing foliar fungicide applications, early-season fungicide application, conducting on-farm fungicide tests and more.

Corn Fungicide Decision Guide
Find tips on when you should scout fields for foliar diseases and the four questions you should ask when considering a foliar fungicide application.

Foliar Fungicides for Gray Leaf Spot Management
Get highlights from a three-year study determining the yield benefit associated with foliar fungicide management of gray leaf spot in hybrids with differing levels of resistance.

Goof Demonstration - Fungicide Misapplication
Pioneer intentionally applied a fungicide at the wrong corn growth stage to measure the potential crop injury. See photos.

How to Conduct an On-Farm Foliar Fungicide Test
Get tips on conducting a valid on-farm side-by-side comparison of fungicide-treated and untreated strips.

Maximizing the Value of Foliar Fungicides in Corn
Research shows the value of fungicide application depends on disease pressure, hybrid susceptibility, previous crop and tillage. Learn more.

Timing Foliar Fungicide Applications
videoFred Kramer, Pioneer area agronomist, talks about timing for foliar fungicide applications. Watch video for tips.

Get information on timing foliar fungicide applications, early-season fungicide application, conducting on-farm fungicide tests and more.

Soybean Fungicide Decision Guide
Get tips on when to scout for foliar diseases in soybeans and guidelines to help determine if field conditions warrant a foliar fungicide application.

Foliar Fungicide and Insecticide Use in Soybeans 
Pioneer has conducted extensive on-farm and small-plot trials designed to better understand the potential value of foliar fungicides, both when used alone and when combined with an insecticide. Get highlights.

Foliar Fungicide and Insecticide Effects on Yield
Read about the effects of foliar fungicide and fungicide/insecticide applications on soybean yield.

How to Conduct an On-Farm Foliar Fungicide Test
Get tips on conducting a valid on-farm side-by-side comparison of fungicide-treated and untreated strips.

Glyphosate and Fungicide Application Timing in Soybean
Tank mixing a fungicide with a late postemergence treatment of glyphosate in soybean has gained popularity as a way to apply a fungicide without additional application costs. Learn more about this fungicide application option.

Get information on timing foliar fungicide applications, early-season fungicide application, conducting on-farm fungicide tests and more.

How to Conduct an On-Farm Foliar Fungicide Test on Alfalfa
Read about best practices for evaluating foliar fungicides on alfalfa for yield, quality and economic impacts.

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