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Dectes Stem Borer in South Dakota Soybeans
Fact sheet on Dectes stem borer in South Dakota soybeans
Cash Flow and Income Considerations for S.D. Farms: Part 1
Grain farming is facing a reduced income outlook for 2020. Unpriced old crop revenue has decreased and projected revenue for 2020 crop is reduced. Offsetting these decreases are chances that some input prices may fall, fuel related expenses and possibly higher payments from commodity title programs.
Crown Rust of Oats
Crown rust continues to be the most economically damaging and important fungal diseases of oats in South Dakota. Learn how to recognize and manage it in oat fields this growing season.
Malathion: Emergency crisis exemption for red sunflower seed weevil in South Dakota from Aug. 16-31
An emergency crisis exemption for Malathion has been approved for red sunflower seed weevil control in sunflowers in South Dakota from August 16-31, 2023. Learn everything you need to know before applying it to sunflower crops before the deadline.
Estimating Corn Emergence With Growing Degree Days: Data from May 7, 2021
With corn planting well underway in South Dakota, the next step is monitoring its emergence. One of the factors that can speed up or delay corn emergence is air temperature.
The Poinsettia and Its Relatives: Exploring Unique Euphorbia Species
Euphorbias are versatile plants, with species suitable for both indoor and outdoor environments. Whether used as decorative houseplants, or as garden perennials, these plants offer a unique aesthetic, and require minimal care.
SDSU Extension welcomes new crop and livestock field specialist
September 12, 2025
South Dakota State University Extension is pleased to welcome Parker Witt as a new Crop and Livestock Field Specialist.
SDSU Extension Tile Drainage Economics Calculator
Calculator for farmers who are interested in evaluating the decision to install tile drainage from an economic perspective.
Private Applicator Endorsements for M-44 Devices, Fumigants, and Aerial Applications
Recent changes to South Dakota private applicator pesticide regulations have impacted the requirements to use M-44 predator-control devices, fumigants, and to apply pesticides from aerial vehicles.
Tobacco Rattle Virus
Tobacco rattle virus is a common ornamental and vegetable virus characterized by ringspots on leaves. Learn what causes it, how to recognize symptoms, and how to prevent it from spreading in your garden.