Crop Treatments
All Crop Treatments Content
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.
Low-Cost and Adaptable Plans to Build a Wick Applicator for Herbicides
From crop fields to home gardens, wick applicators can manage weeds by applying herbicides directly to weeds growing at a set height above desirable plants. Learn how to build one yourself in this article.
Preemergence Herbicide Application Considerations for 2024
Preemergence herbicides control germinating weeds, which minimizes early-season competition with crops to keep yield potential higher. Learn what factors influence their effectiveness and what can be done to avoid control failures and unintended crop injury.
Early Emerging Weeds and Effective Management
Managing early emerging weeds before crop planting or emergence is important to minimize early season competition, which can lower yield potential, even if the weeds are managed later in the season. Learn some tips for getting started.
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?
Herbicide Carryover Concerns for 2024
Herbicides with residual activity have great utility for weed management. However, due to environmental conditions, some herbicides can persist so that the crop grown next year can be injured.
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.
Oats Crown Rust Inoculum Abundant This Year
Crown rust is the most important fungal disease of oats in South Dakota. In years with heavy disease pressure, susceptible cultivars can have over 80% yield loss due to crown rust. The presence of crown rust inoculum on buckthorns can be an indication of the likely risk for crown rust to develop during the growing season. Buckthorns scouted recently were loaded with crown rust inoculum.
Pesticide Mixing and Sprayer Calibration Equations
Pesticides need to be applied at proper rates to ensure effective control of the pest. Learn some common equations used to mix pesticides and calibrate sprayers.
Now Is the Time To Plan For Noxious Weed Control in 2024
Since most of South Dakota has experienced several frosts, fall herbicide applications are likely near completion. However, now is the time to plan for noxious weed management for both spring and fall of 2024.