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Pre-Plant Disease Management Considerations
If the forecast holds true, it looks like it is going to be another year of excessive soil moisture and possible flooding come this spring. The increased level of soil moisture has implications with regards to plant stand establishment as well as root rot and nematode infestations.
What Are Those Little Red Mites on My House?
The periods of unseasonably warm weather, especially in Western South Dakota, have temporarily brought several insects and other arthropods out of their winter hiding places. One of the arthropods getting attention lately has been the clover mite.
New Training Options Available for Pesticide Applicators in 2021
January 07, 2021
Join us for more information on the pesticide applicator training in 2021.
SDSU Extension’s Soybean Week Dives into Pest Management, Soil Health and 2021 Outlook
January 07, 2021
Want to know more about weed control, research, planting dates, and fungicide? Join us on January 19 - 22.
2021 South Dakota Pest Management Guides Now Available
February 04, 2021
SDSU Extension has released the 2021 South Dakota Pest Management Guides.
Flea Beetles Already Active In Gardens
It may seem early, but flea beetles are already active in gardens in South Dakota. Adult beetles feed on leaves and stems, and their feeding will leave behind a multitude of small, irregular holes or pits.
Do You Have Grubs in Your Lawn?
We’ve had quite a few calls about dead patches in lawns this spring, which could be a sign of grub activity. If areas of your lawn are not greening up or appear to be dying, it is important to scout to determine if grubs are present.
Fairy Rings in Lawns
Seeing greener grass in circular pattern in your lawn? This is not due to uneven fertilizer application, but rather due to a fungi feeding on decomposing matter and releasing nitrogen in the affected areas.
Alfalfa Weevil Activity Prediction Update: May 13, 2021
Although last week was warmer, we still didn’t accumulate a lot of degree days for alfalfa weevils. However, the upcoming forecast looks more favorable for alfalfa growth and alfalfa weevil development.
Common Stalk Borer Activity Estimate: May 13, 2021
The upcoming weather forecast looks warmer than the last few weeks, and that means we will begin to accumulate degree days for the common stalk borer at an increased rate.