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Alfalfa Weevil Activity Prediction Update: May 4, 2023

With warmer temperatures during the last week, there was an increase in the accumulation of degree days for alfalfa weevils. See our latest observations from around the state.

Chilling Injury

Concerned about row crop emergence due to cool spring weather? Learn what crops are most vulnerable to chilling injury and how you can mitigate risk during spring planting.

Knowing the Soil Types in Your Fields Can Increase Weed Control

As soil temperatures increase, many farmers are beginning to plant crops and start preemergent weed control. Learn the important role that soil type can play in getting the most out of preemergence herbicide applications.

Army Cutworms Are Active in South Dakota

Army cutworms can rapidly reduce winter wheat stands if large populations are present. See our latest management recommendations based on observations from around the state.

Time to Start Scouting for Black Grass Bugs

In central and western South Dakota, black grass bugs are a common spring forage pest that can cause considerable damage during periods of drought. Learn how to monitor and manage this pest to protect your forages this spring.

It’s Time To Start Scouting for Alfalfa Weevils in South Dakota

With increasing temperatures, the degree days for alfalfa weevils have steadily increased. The best way to avoid serious alfalfa weevil defoliation is to scout and detect populations early.

Assessing Winter Wheat Stands

After long, tough winters, producers often have concerns about winter wheat stands. Learn some tips for assessing plant stands and deciding what to do with your wheat plantings this spring.

Alfalfa Weevil Activity Prediction Update: May 15, 2023

During the last week, the entire state reached enough degree days to have active alfalfa larvae. In areas with the highest accumulation of degree days, alfalfa should be scouted to ensure that alfalfa weevils don’t cause extensive defoliation.

SDSU Extension, McCrory Gardens to host 2023 Garden Discovery Festival

May 15, 2023

SDSU Extension and McCrory Gardens are kicking off their summer programming with the 2023 Garden Discovery Festival from 1 to 5 p.m. CST on May 21 at McCrory Gardens in Brookings, South Dakota.