Crops

Seven signs labeling the crop varieties in the rows behind them.

Oklahoma Crop Variety Trials

The Oklahoma Crop Variety Trials website brings together the results of all of the crop variety testing done each year by the OSU Division of Agricultural Science and Natural Resources.

Program Details

Crop Topics:

Bioenergy, Biodiesel & Ethanol

Related Online Courses

Agronomy 101

Agronomy 102

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Fact Sheet

Impact of the OSU Wheat Variety Testing Program

The OSU Wheat Variety Testing Program has research and demonstration sites throughout Oklahoma. From Walters to Hooker, the program has a presence in the major grain producing regions of Oklahoma.

Crops Grains And Oilseeds Wheat

Fact Sheet

Managing Alfalfa Weevil Insecticide Resistance

By Kelly Seuss. Learn about best practices in managing insecticide resistance for the alfalfa weevil in alfalfa crops.

Alfalfa Crops Forage Insecticides Insects Pests And Diseases Pastures And Forage Pesticides

Fact Sheet

Assessing Grapevine Bud Winter Injury

By Aaron Essary. Learn about assessing grapevine bud winter injury.

Crops Fruits And Tree Nuts Grapes And Wine

Fact Sheet

2022-2023 Small Grains Variety Performance Tests

By Amanda de Oliveira Silva, Tyler Lynch, Israel Molina Cyrineu, Samson Olaniyi Abiola, Brett Carver and Meriem Aoun. Learn the results of research on small grains.

Crops Grains And Oilseeds Wheat

Fact Sheet

Protein Concentration of Winter Wheat Varieties in Oklahoma - 2022-2023

By Dr. Amanda de Oliveira Silva, Tyler Lynch, MS, Dr. Brett Carver, Israel Molina Cyrineu, Samson Abiola Olaniyi, Oluwatobi Quadri, Laercio Pivetta, Camila Bayer. Learn about protein concentration of winter wheat varieties in Oklahoma in 2022-2023.

Crops Grains And Oilseeds Wheat

Fact Sheet

Pecan Leaf Sample Instructions

By Becky Carroll. Learn the proper steps to ensure accurate results when gathering pecan leaf samples.

Crops Fruits And Tree Nuts Pecans And Walnuts

Fact Sheet

Instrucciones Para Las Muestras Dehojas de Nueces Pecanas

By Becky Carroll. Learn the proper steps to ensure accurate results when gathering pecan leaf samples.

Crops Fruits And Tree Nuts Pecans And Walnuts

Fact Sheet

Mejorando los huertos de nueces pecanas nativas

By Becky Carroll. Learn about native pecans and the best growing conditions in Oklahoma.