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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.
Plant the Seed
In this Grow Getters lesson, students will learn to identify the parts of a seed and the growth and development of a seed to a plant.
Agritourism
When a producer has decided to sell a product directly from the farm, entertainment or tourism-based activities could be incorporated to create larger appeal. Agritourism could add value to the farm visit though education, entertainment, outdoor recreation, dining, relaxation or other avenues, potentially drawing more customers in.
Alfalfa Weevil Activity Prediction Update: May 25, 2023
Last week we confirmed both alfalfa weevil adult and larval activity in alfalfa. Scouting should continue, as the forecasted warm weather will promote alfalfa weevil larvae feeding.
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.
Plant Part Powers!
Following this lesson, participants will be able to identify basic plant parts and use more complex plant part vocabulary.
Monitor Wheat for Early-Season Cutworm Activity
It's finally warming up in South Dakota, and insect activity in wheat fields will be increasing. For wheat, a couple of early-season pests that may already be active are the army cutworm and the pale western cutworm.
Dectes Stem Borer Adults Active in Sunflower
In South Dakota, one of the insects that is commonly observed in sunflower is the Dectes stem borer larva. At this point in the season, adults are beginning to become active with females laying eggs in sunflower plants.
Growing Vegetables in Tubs
You can grow lots of vegetables in plastic container gardens. The important things to remember are using a good growing medium and keeping enough water on the plants as they get larger.
Alfalfa Weevil Activity Prediction Update: May 12, 2022
The forecast for the next week will continue to be favorable for the development of alfalfa weevils. See our latest recommendations for staying ahead of them.