Insect & Pests
All Insect & Pests Content
Organophosphate Insecticides Under Continual Review by the Environmental Protection Agency
Recent moves by the EPA to limit or prevent the use of organophosphate insecticides present challenges for growers seeking effective pest control. So, what is motivating these changes, and what do they mean for producers?
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.
Crop Hour
SDSU Extension will deliver a series of virtual Crop Hour webinars starting January 9 through March 7, 2024, every Tuesday, Wednesday and Thursday from 10:00 a.m.-11:00 a.m. CST.
Pest and Crop Newsletter Archive
View an archive of the articles featured in the Pest and Crop Newsletter.
Sunflower Bud Moth Caterpillars Observed at the Base of Sunflower Stalks
When we think of observing sunflower bud moths, it probably isn’t during the fall before harvest. However, there are two generations of sunflower bud moth, and the caterpillars of the later generation move to the base of the plant to overwinter.
Prompt Harvest Can Reduce Lodging Caused by Dectes Stem Borer in Sunflower
If you notice an increased amount of lodging in your sunflower field, it is recommended to harvest the field as soon as possible to reduce losses from Dectes stem bore infestations.
Chlorpyrifos Products Can be Used in 2024 for Insect Pest Management
The U.S. Environmental Protection Agencys recently announced that currently registered insecticide products with the active ingredient chlorpyrifos will be legal to use on labeled crops during the 2024 growing season.
Hessian Fly: Winter Wheat Planting Date Considerations
As winter wheat planting rapidly approaches, there are many factors that should be considered. One of those factors is choosing a planting date to avoid Hessian fly issues. Learn some expert tips for selecting a safe planting date for your region.
Hessian Fly Pupae Detected in Central South Dakota
Recent reports of lodged wheat in central South Dakota revealed Hessian fly pupae in the lodged plants. Learn how to identify and manage this pest before it impacts your wheat harvest.
Aster Leafhoppers in South Dakota Winter Wheat
Reports of aster leafhopper infestations in South Dakota winter wheat present the possibility of aster yellows phytoplasma transmission, which can lead to economic losses. See some tips for identifying, scouting and managing this pest.