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April 2021 Climate Update
As we look at March in the rear-view mirror, we look ahead to April and the potential for rain to return to South Dakota to reduce drought concerns across the state.
Gardening Tips During a Drought
Drought conditions present challenges for gardeners, but it's still possible to grow things by modifying gardening techniques to keep established plants growing and provide a good environment for new plants.
Vegetable Gardening During a Drought
In a drought, getting water to plants is a priority. The following management tips will help you efficiently use water and maximize other gardening practices to achieve a healthy and productive garden.
Alfalfa Weevil Activity Prediction Update: April 8, 2021
As the temperatures begin to warm up around South Dakota, it is important to remember that some insect pests are accumulating degree days. One of the insect pests that we use degree day models to monitor is the alfalfa weevil.
2021 South Dakota Overwintering Bean Leaf Beetle Predicted Mortality
Bean leaf beetle emergence is approaching, and it’s important to start thinking about this pest. Once soybean begin emerging, overwintering adult beetle populations will move into soybean fields and begin feeding on seedlings.
Alfalfa Weevil Activity Prediction Update: April 15, 2021
Due to the cooler temperatures, we didn’t accumulate a lot of degree days for alfalfa weevils during the last week. However, there are some areas in South Dakota where alfalfa weevils may be active.
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.
Dry Conditions Could Lead to Early Twospotted Spider Mite Infestations
Although it isn’t an insect, the twospotted spider mite is an occasional pest of crops in South Dakota, and its populations can rapidly increase during dry conditions.
Production and Utilization of Field Peas in South Dakota
Guide to field pea production and utilization in South Dakota
Plant Disease Management Decisions to Make Before Planting
For most plant diseases, in-season management choices are very limited. In fact, there are no in-season management options available for diseases caused by nematodes, viruses, and bacteria.