Content by Adam Varenhorst
Be On the Lookout for Ticks
Ticks are one of the first pests to show up during spring. Learn some common ticks to watch out for in South Dakota, along with tips for preventing bites and removing ticks from your skin and clothing.
Alfalfa Weevil Activity Prediction Update: April 22, 2021
It was another cool week without a lot of degree day accumulations. With warmer temperatures in the upcoming forecast, the need to scout for alfalfa weevil activity will increase.
Common Stalk Borer Activity Estimate: April 22, 2021
In its early vegetative growth stages, corn is susceptible to feeding by the common stalk borer. The hatching and movement of common stalk borer caterpillars can be estimated by using degree days.
Alfalfa Weevil Activity Prediction Update: April 15, 2021
Due to the cooler temperatures, we didn’t accumulate a lot of degree days for alfalfa weevils during the last week. However, there are some areas in South Dakota where alfalfa weevils may be active.
Alfalfa Weevil Activity Prediction Update: April 8, 2021
As the temperatures begin to warm up around South Dakota, it is important to remember that some insect pests are accumulating degree days. One of the insect pests that we use degree day models to monitor is the alfalfa weevil.
Production and Utilization of Field Peas in South Dakota
Guide to field pea production and utilization in South Dakota
An identification guide for Sorghum Insect Pests in South Dakota
Pictorial guide for common insect pests of sorghum in South Dakota.
SDSU Extension’s Soybean Week Dives into Pest Management, Soil Health and 2021 Outlook
January 07, 2021
Want to know more about weed control, research, planting dates, and fungicide? Join us on January 19 - 22.
What Are Those Little Red Mites on My House?
The periods of unseasonably warm weather, especially in Western South Dakota, have temporarily brought several insects and other arthropods out of their winter hiding places. One of the arthropods getting attention lately has been the clover mite.
How Do I Keep Insects From Destroying My Garden Produce?
It is not unusual to see insects in a garden during the fall, but it can be frustrating to watch nearly ripe produce be destroyed by insects before it can be picked.