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Monitoring and Correcting Magnesium Deficiency in High Tunnels
This point in the growing season is a good time to monitor and correct for magnesium deficiency in high tunnel crops, especially on tomatoes. Deficiency symptoms normally appear mid-season on plants with heavy fruit loads.
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.
Daylily: A Summer Showstopper
Daylilies (Hemerocallis) are one of America’s favorite flowers with good reason. They are easy to grow and adaptable to just about any garden location. Learn how to select, grow and care for them in your garden!
Asparagus: How to Grow It
One of the joys of spring is fresh asparagus. With a little attention, this perennial vegetable can flourish in your garden. Learn some expert tips for planting, growing, and harvesting it in this resource!
Cutworms in Sunflowers
In South Dakota, some late-planted sunflower fields are having some cutworm pressure. Although most cutworm activity should be wrapped up by now, it is possible that some populations may have been feeding up until the beginning of July.
Three-Lined Potato Beetles Are Eating My Tomatillos!
Three-lined potato beetles can cause issues in tomatillos, ground cherries, potatoes, and tomato plants Learn how to identify and manage them before they impact your garden produce.
True Armyworm Caterpillars Are Active in South Dakota Wheat
We have received a few reports of true armyworm caterpillars in wheat that are heavily feeding on the leaves. The big concern with these pests is that they will also clip wheat heads prior to harvest, so scouting is necessary to ensure that they don't cause yield losses.
Hessian Fly: Winter Wheat Planting Date Considerations
As winter wheat planting rapidly approaches, there are many factors that should be considered. One of those factors is choosing a planting date to avoid Hessian fly issues. Learn some expert tips for selecting a safe planting date for your region.
Do You Have True White Grubs in Your Pasture or Rangeland?
Grub damage to pastures and rangeland is often observed in South Dakota. From past observations, some of the heaviest infestations in the state are located near the Missouri River.
Headclipping Weevils in Sunflower
Headclipping weevils have been active in some sunflower fields and in ornamental sunflower throughout South Dakota. Although the headclipping weevil is considered a minor pest of commercial sunflowers, it can cause a lot of problems for individuals trying to maintain sunflowers in their yards and gardens.