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Fire Blight
Fire blight is a disease that can infect apples, pears, and certain ornamental species including crabapples, cotoneaster, and mountain ash. Occasionally it may also appear on cherries, plums, Juneberry (also called Serviceberry or Saskatoon), and raspberry. This disease, caused by the bacteria Erwinia amylovora, can damage blossoms, fruit, leaves, shoots, and branches. If it is not controlled, fire blight may kill the entire tree or shrub. Infected tissue cannot be cured, but will need to be removed from the tree to prevent further spread.
Broccolini Performance in Three Established Clover Living Mulches in Eastern South Dakota: Year Two Results
Research report determining the impact of three established clover species on weed suppression, crop growth, and broccolini yield in year two.
Common Mullein and Houndstongue Have Germinated in the Black Hills and Surrounding Areas West River
Two biennial species, common mullein and houndstongue, have germinated and begun to grow in the Black Hills. Now is the time to scout and determine where areas need attention to manage these species and other weeds.
SDSU Extension hosts spring challenge to encourage physical activity
April 25, 2025
South Dakota State University Extension is hosting a 2025 seasonal activity challenge called Spring Into Step to encourage physical activity.
Spring Dandelion Control
If dandelions are present on your property this spring, an herbicide application may be worthwhile, because it can kill above-ground growth, meaning a reduced likelihood for seed production that will worsen problem.
Registration open for 2025 Siouxland Feedlot Forum
April 28, 2025
Registration is now open for the 2025 Siouxland Feedlot Forum on June 17, 2025, in Sioux Falls.
Understanding Vitamin D: An essential nutrient you might be missing
Do you feel tired or low on energy, especially in the winter? You might not be getting enough vitamin D. This important vitamin helps your body stay strong and healthy.
South Dakota Vegetable Grower Experiences with Soil Tarping and Solarization during the 2024 Field Season
Research report on South Dakota vegetable grower experiences with soil tarping and solarization during the 2024 season
SDSU Extension helps first responders train for crashes involving livestock
April 30, 2025
The first time Brandon Wingert responded to a vehicle accident involving livestock was in 2017 when a livestock trailer with 99 cattle tipped over. They successfully recovered all but four of the cattle, but Wingert, Hanson County’s sheriff and emergency manager, never forgot the incident.
Growing Sweet Corn in South Dakota
Sweet corn is a delicious vegetable enjoyed by both kids and adults. It is popular in the mid-to-late summer and is often bought at stands on street corners and grocery stores throughout small towns in South Dakota. What many people don’t know, however, is that sweet corn is a remarkably easy vegetable to grow yourself. All you need are a few essential materials and some basic knowledge to grow your own delicious sweet corn.