Diseases & Disorders
All Diseases & Disorders Content
Considerations for Grazing Standing Corn
Grazing standing corn is a viable option to supply nutrients to livestock. However, mitigating risk is critical to ensure healthy animals and optimize crops.
West Nile Virus Update: Sept. 17, 2021
The South Dakota Department of Health's latest update indicated that West-Nile-virus-positive mosquitoes were detected in Beadle, Brookings, Brown, Codington, Hand, Hughes, Lincoln and Minnehaha counties in South Dakota.
Garden and Yard Problems Solved: How to Submit Photos and Samples to Our Experts
Garden and lawn issues can sometimes be diagnosed by simply looking at a photo. Photos give our Extension experts a place to start, and providing them with the best possible photo can help the process.
West Nile Virus Update: Aug. 2, 2021
As of Aug. 2, 2021, the South Dakota Department of Health indicated that West-Nile-virus-positive mosquitoes were detected in Brookings, Codington, Hughes, Lincoln and Brown counties in South Dakota.
Leaf Scorch and Sunscald in the Garden
Long stretches of hot, dry weather will upset the growing habits of all plants and will lead to some unusual symptoms on leaves and produce in the garden. July and August are a prime time to watch for leaf scorch and sunscald.
Reed Canary Grass: Possible Prussic Acid & Alkaloid Issues
Prussic acid issues with reed canary grass are poorly understood and may go unrecognized if they occur. This article addresses a little-known but interesting aspect of the biology of reed canary grass.
Herbicide Damage to Fruits and Vegetables
Each year in early summer, many growers begin to notice distorted leaves on their fruits, vegetables, and crops. Most commonly the cause is a herbicide application to a nearby field.
Vaccinating Early-Weaned Beef Calves
In most years, pre-weaning vaccinations are a task completed in early fall. However, in dry years, poor pasture conditions forcing producers to wean calves early may push up that timeline.
Summer Pneumonia in the Beef Herd
Respiratory disease in pre-weaned beef calves on pasture can be a concern for cow-calf producers, and outbreaks are frustrating for cattle producers and veterinarians alike.
Reproductive Injuries in Bulls on Pasture
While reproductive injuries in bulls might not occur every year in a given cow-calf operation, they’re one of the most-common reasons bulls are examined by veterinarians during the breeding season.