Crop Management
2019 Alfalfa Weevil Activity Prediction
One of the major insect pests of alfalfa in South Dakota is the alfalfa weevil. In 2018, we received fewer reports of alfalfa weevils, which may have been a result of the cooler and wetter spring conditions. It’s possible that populations may also be lower in 2019 due to the similar spring conditions that we are currently experiencing.
Grasshopper Mites in South Dakota
Fact sheet that covers the ectoparasite grasshopper mites.
How to Differentiate Alfalfa Weevils From Clover Weevils
When scouting alfalfa, there are two species of weevils that are commonly observed. They are the alfalfa weevil and the clover leaf weevil. Although they are similar in size and coloration, each species has unique characteristics that can be used to identify them.
Soybean Growers Sought for On-Farm Research Program
We want you! SDSU Extension and the South Dakota Soybean Research and Promotion Council are seeking South Dakota Soybean Growers willing to participate in a farmer-led on-farm research program.
How to Properly Launder Insecticide-Contaminated Clothes
It is important to prevent insecticide exposure from occurring when laundering contaminated or potentially contaminated clothing.