Pesticide Safety Education

The Oklahoma State University Pesticide Safety Education Program provides training for all Oklahoma applicators and pesticide information for all Oklahomans. 

 

Frequently Requested Information

Applicator Testing Procedure & FAQ

Pesticide Applicator Certification Categories

Bed Bug resources

Applicator Manuals Order Form

Practical, Workshop and Re-certification Dates

Recordkeeping Forms

Unwanted Pesticide Disposal Program

IR-4 Program

EPA Pesticides

 

Links to ODAFF’s website

• Oklahoma Agriculture Food and Forestry (ODAFF)
• ODAFF Pesticides
• ODAFF Pesticide Law & Rules
• Submitting for CEU's
• Check your CEU’s
• CEU Meetings
• New ODAFF Sensitive Crop Viewer
• New ODAFF Sensitive Crop Registration
• New ODAFF Sensitive Crop Viewer Instructions
• New ODAFF Sensitive Crop Viewer Registration Guide
• Old ODAFF Pesticide Sensitive Crops Location Viewer
• ODAFF Restricted Herbicide Areas Application Forms
• Oklahoma Official Termite& Wood Destroying Organisms Report (Form ODAFF-1)

 

 

Crop Protection Reference Label and MSDS Information

• CDMS Label Database
• EPA Pesticide Product and Label System
• Greenbook - Plant Protection Label Data
• ODAFF Kelly RegistrationSite

 

Modes of Action 

• Herbicide Mode of Action Table
• Insecticide Mode of Action Table
• Fungicide Mode of Action Table

 

Pesticide Drift & Prevention

• Select a nozzle that produces coarser (larger) droplets.
  Use nozzles that provide as coarse (large) droplet as practical to provide necessary coverage. Some labels may require specific droplet size for there use. Nozzle selection guides should give you a listing of droplet size provided by each nozzle. New air induction nozzles help produce larger droplets.
• Use lower pressure on the sprayer and larger nozzles when possible.
  Higher pressures generate many more small droplets (less than 100 microns). Under most conditions, do not exceed 40 to 45 psi. Use larger nozzles to increase flow rate instead of higher pressure. Larger nozzles allow more volume (GPA) at lower pressures.
• Lower boom height.
  Wind speed increases with height. If boom height is a few inches lower, off-target drift is reduced. Keep boom as close as possible to the crop being sprayed.
• Spray when wind speeds are low to avoid off target movement.
  More spray will move off-target as wind increases. Some labels may specify specific wind speeds to make an application. Check wind speed with a hand held anemometer or the mesonet system before spraying.
• Spray when wind is moving away from sensitive crops.
  Leave a buffer zone 50 to 100 feet in width (or larger if needed) if sensitive plants are downwind. Spray the buffer zone when the wind changes direction away from the sensitive crop.
• Do not spray when the air is very calm.
  Calm air, or an inversion, reduces air mixing, which means spray can move slowly downwind. Inversions generally occur in early morning or near bodies of water.
• Avoid high volatile formulations.
  Avoid ester formulations of certain types of herbicides which can easily volatize in warm temperatures (above 80 F). Amine formulations are very unlikely to volatize but can still cause particle drift.
• Check ODAFF’s pesticide sensitive viewer for pesticide sensitive crops.
  Use this Oklahoma Department of Agriculture, Food and Forestry tool to be aware of pesticide sensitive crops near where you will be spraying. Take appropriate measures to protect these crops this may even mean delaying the application. Be aware of surrounding areas when making applications. The listing can be found on the ODAFF Kelly Solutions site.
• Follow label recommendations to avoid drift with pesticides.
  Labels may have specific requirements or directions for use to avoid drift of those products.
• Select the time when drift is less likely to occur.
  Certain time periods may be best for applications. On many occasions applications may have to be delayed days or weeks for favorable conditions.

 

Resources

• Spray Drift Risk Brochure
• Spray Drift Risk Poster 
• E-954 Certification Guide

Required Label Training

• Online Paraquat Training
• BASF Engenia® Training
• Bayer XtendiMax® Training
• Syngenta Tavium® Training

Helpful Links

• Oklahoma (ODAFF) Pesticide Regulations and Forms
• Mesonet
• Pesticide Fact Sheets
• Plant Disease & Insect Diagnostic Lab (PDIDL)
• Plastic Pesticide Container Recycling
• Unwanted Pesticide Disposal Program
• Worker Protection Standard
• Certification to Apply RUPs in Indian Country
• Associations and Helpful Links

 

Pesticide Reports

If you would like to be added to our mailing list please send a email to Charles Luper. In the table below you can find the monthly pesticide reports.