Agronomy Talk




Agronomy Talk: Foliar Corn Diseases

Corn foliar diseases can have similar symptoms. See below for a refresher on 6 of the most common foliar diseases in Beck's marketing area. For help with a specific situation, or to learn more about management options, reach out to your local Beck's representative.

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Agronomy Update

Southern Rust vs Common Rust: What You Need to Know

Author: Steve Gauck

In 2016, many parts of southern Indiana experienced a bad outbreak of Southern Rust that caused yield loss in a lot of areas. Many farmers have seen an influx of this disease present in their fields again this year. However, there has also been a large presence of Common Rust in corn fields this year as well.
Check out this latest video to learn more about the visual differences between the two diseases and what you can expect in terms of long term effects and yield loss. 

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S. Indiana - Steve Gauck, CCA

Evaluate Fungicide Applications During Harvest

Author: Steve Gauck

This year can be called the year of leaf diseases! We have seen gray leaf spot, northern corn leaf blight, and even southern rust. Corn has filled out well, but stalk quality is a concern as plants have cannibalized with the late dry stress. Harvest will be a chance for us to evaluate our fungicide applications. Many diseases came in late and the residual from the fungicide may be gone. In some cases, these diseases may not have affected yield dramatically. If you are planning to go corn after corn, consider what diseases you had and plant a hybrid with good tolerance to them.

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