Tag Archives | gray leaf spot

Northern Corn Leaf Blight

The Disease Triangle

Understanding When Diseases Occur Corn diseases, such as, Gray Leaf Spot and Northern Corn Leaf Blight, will began to appear late in the season. Diseases will occur when a pathogen comes in to contact with the right host crop under favorable environment conditions. The pathogen, host, and environment conditions make up the disease triangle; all […]

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2018 Corn Diseases Showing Up Fast

This year’s planting season took off quick and didn’t stop. Much like planting, the crops have emerged rapidly and have had some great growing conditions. While we are thankful for the change in pace compared to last year, it also means disease will be very prevalent this year. Some major corn leaf diseases have already […]

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disease triang

Big Corn Concepts: The Disease Triangle

When do diseases occur? Corn diseases such as Gray Leaf Spot and Northern Corn Leaf Blight will began to appear late in the season. Diseases will occur when a pathogen comes in to contact with the right host crop under favorable environmental conditions. The pathogen, host, and environmental conditions make up the disease triangle; all […]

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4 major corn leaf diseases to watch for in 2016

It was a tough planting season in part of the Corn Belt this year. Now that the crops are finally growing, you need to protect them from diseases and insects. Which pathogens will be more prevalent this summer depends on the weather. However, cool, wet weather this spring appears ominous for the spread of northern […]

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