CFAES Give Today
Agronomic Crops Network

Ohio State University Extension


Plot Twist: Time for a New Nozzle List

A few years ago, the Ohio State University Pesticide Safety Education Program put together a list of approved sprayer nozzles for applying pesticides.  This list was recently updated in May 2023 and can be viewed at

The list describes the minimum and maximum operating pressures for each sprayer nozzle. Any limitations for specific nozzles are indicated by a footnote on the chart.

For more information, please visit our website:, or contact the Pesticide Safety Education Program at

Crop Observation and Recommendation Network

C.O.R.N. Newsletter is a summary of crop observations, related information, and appropriate recommendations for Ohio crop producers and industry. C.O.R.N. Newsletter is produced by the Ohio State University Extension Agronomy Team, state specialists at The Ohio State University and the Ohio Agricultural Research and Development Center (OARDC). C.O.R.N. Newsletter questions are directed to Extension and OARDC state specialists and associates at Ohio State.