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Common Stalk Borer Activity Estimate: May 20, 2021

Warmer weather is finally here. Although we have accumulated quite a few degree days for common stalk borers, nowhere in the state has reached accumulation levels for common stalk borer caterpillar movement into corn fields.

Seedcorn Maggot Degree Day Activity Estimates: May 20, 2021

Seedcorn maggots can be an early-season pest of corn and soybean in South Dakota, typically affecting crops that are emerging or have recently emerged. Seedcorn maggots can cause direct loss by destroying planted seeds.

Choosing the Right Wireless Network Technologies for Agricultural Internet-Of-Things Applications

The Agricultural Internet-of-Things remotely connects various farm devices and equipment throughout an operation. This article takes a look at several prevalent wireless network technologies, focusing on their potential application scenarios in precision agriculture.

Create Your Own Holiday Greenery This Season!

If you’re already itching to get back into the garden, holiday-themed pots and wreaths can add a fresh touch to the season and bring a little natural cheer to the holidays!

Soil Salinity, Sodicity, and Alkalinity in South Dakota Soils

Salinity and sodicity are issues that negatively affect crop production and soil health in South Dakota.

Tomatillo: How to Grow It

Tomatillos are the lesser-known cousin of tomatoes, and they are commonly used in sauces or salsas. Learn some expert tips for planting, growing, and harvesting them in this resource!

While Illegal in Tolerant Soybean, Dicamba Can Still Be Applied in Other Crops

While dicamba labels (i.e., Engenia, Tavium, and Xtendimax) for over-the-top applications for tolerant soybeans have been pulled for the 2025 growing season, the herbicide can still be applied in other crops. Below is a guideline for dicamba use in various crops.

Alfalfa Weevil Activity Prediction Update: May 22, 2025

Degree day accumulations for alfalfa weevil larvae indicate that third to fourth instar larvae should be active in fields throughout South Dakota.

Alfalfa Weevils Are Active in Some Parts of South Dakota

Degree day accumulations indicate that alfalfa weevil larvae should be active throughout South Dakota.

Alfalfa Weevil Activity Prediction Update: May 29, 2025

The lowest calculated degree days in South Dakota indicate that fourth instar larvae should be active, while the highest calculated degree days suggest that pupation is occurring in the field.