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Tag: sudangrass

Frost Injury in Sorghum Species

sorghum-sudangrass after a frost
Posted on September 16, 2025 (September 16, 2025) by Christine O'Reilly

Caution! Members of the sorghum family – sorghum, sudangrass, and hybrid sorghum-sudangrass – contain dhurrin, a glucoside that breaks down to release hydrocyanic acid, also known as prussic acid (hydrogen cyanide, HCN). A sudden disruption of growth such as frost, drought or cutting, causes prussic acid to be released inside the plant at a more […]

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Forage Options for Unseeded Fields

Posted on July 12, 2019 (December 22, 2021) by OMAFA Field Crop Team

Unseeded fields provide an opportunity to boost forage inventories with annual crops. These forage crops have a bonus of suppressing weeds and protecting the soil from erosion. When selecting a forage crop consider the livestock’s dietary needs, the type and quality of forage in inventory, herbicide or fertilizer previously applied, and resources that are readily […]

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