The insects listed in this guide can be pests of rangeland in South Dakota. The best approach for preventing these pests from reaching damaging populations involves routine scouting.
An identification guide to common Rangeland Insect Pests of South Dakota
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Pasture, Rangeland and Forage – Rainfall Index Crop Insurance Program: Overview and Guidelines for South Dakota Producers
The Pasture, Rangeland and Forage – Rainfall Index crop insurance program has been available in South Dakota since 2013, and some South Dakota producers have used its payouts to protect their operation from the risks of forage loss when rainfall falls below the local average.
Hidden Dangers of Prussic Acid
Prussic acid is a herbivory defense mechanism used by numerous plant species, but is most-associated with sorghum and sudangrass hybrids. While the risk of prussic acid poisoning is greatest in sorghum species, several additional species present across South Dakota can produce prussic acid at varying levels of concern.
Does Water in Grass Change How Much Cattle Drink?
Ranchers know that cattle need clean drinking water every day. But the water already inside grass is easy to overlook. As grass grows older and dries out during summer, cattle may need more water from tanks or other sources.