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Watch Sunflowers for Grasshopper Defoliation and Flower Feeding
Grasshoppers continue to be an issue in some areas of South Dakota. The hotspots seem to be along the Missouri River, but it is a reminder that everyone should be monitoring their crops for grasshopper feeding.
Spring Annual Weeds
There are several weeds that pop up very early in the spring and start flowering before most other plants have shown any signs of growth. Learn about some common varieties to look out for.
SDSU Extension Hosts First South Dakota Watershed Academy
SDSU Extension recently hosted the South Dakota Watershed Academy at the Oak Lake Field Station. The workshop was designed and organized in consultation with USDA Natural Resources Conservation Service to provide information on water resources regulation and monitoring.
Tree Pest Alert
From seasonal issues and timely recommendations to disease diagnosis and expert advice, the Tree Pest Alert is a trusted resource for selecting, planting and caring for trees and shrubs all year round.
Factors Influencing Spray Coverage
Learn about the different factors that influence spray coverage and how you can tailor your practices to ensure that proper coverage is achieved.
X-Disease in Chokecherries
X-disease is the name given to a set of diseases caused by a strain of the bacteria “Candidatus Phytoplasma pruni” that primarily affects stone fruits. Infected plants will typically display yellowing or reddening of their leaves by mid summer.
Should I Get Rid Of My Dandelions?
While there is much appeal to having a lawn that is free of other plants, there can be benefits. Some weeds that are sprayed out of lawns, including dandelions, can serve as early-season food sources for pollinators.
Slugs Causing Issues in Some South Dakota Wheat Fields
Slug activity in wheat fields has been reported in South Dakota. Although slugs are not normally an issue in South Dakota crops, they can pose a threat when field conditions are just right.
Bees and Other Pollinators Visiting Sunflower
While insecticides are often necessary to reduce pest populations and prevent yield loss in sunflower, it is important to consider the impact they may have on beneficial insects, like bees and other native pollinators.
Lady Beetles of South Dakota
A guide for monitoring, properly identify, and promoting the growth of lady beetles.