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Now showing items 11-20 of 36
Rapid Phenotypic Assessment of Bird Cherry-oat Aphid Tolerance in Winter Wheat
(Oklahoma State University, 2004-07-01)
Rhopalosiphum padi L., or the bird cherry-oat aphid, causes significant damage to winter wheat (Triticum aestivum L.) in the Great Plains. Our objective was to develop a juvenile-plant bioassay for BCO tolerance that allows ...
Explaining Differencesin Prices Received by Farmers: Testing Theory Based on Actual Farmer Transactions
(Oklahoma State University, 2004-12-01)
Years of research have been dedicated to determining the best time for producers to sell their commodities. Researchers have developed basis models, market efficiency tests, hedging/risk models, price forecasting models, ...
Winter Wheat Cropping and Tillage Systems
(Oklahoma State University, 2004-05-01)
In the southern Great Plains, wheat is a multiple use crop. It may be produced either for grain-only, forage-only, or as a dual-purpose crop for both forage and grain. Research was conducted to determine the most economical ...
Impact of bed planting winter wheat on grain yield and quality
(2022-12)
The bedded planting systems has been used for centuries, in this time these systems have been used for water management, and field access. This study was designed to evaluate the impact of permanent bed, nitrogen rate, and ...
Estimation of postharvest loss in the US wheat supply chain: Benefit-cost analysis for sensor monitoring system
(2021-05)
Postharvest loss occurs at each stage of wheat supply chain. Insects, mold, moisture content and heat damage decrease the quality of wheat. This paper apply a benefit-cost analysis for a wheat storage sensor monitoring ...
Use of near Infrared Reflectance Spectroscopy for the Characterization of Wheat and Barley Grain Entering Feedlots in Western Canada
(Oklahoma State University, 2014-05-01)
The first experiment evaluated the use of near infrared reflectance spectroscopy (NIRS) for the nutrient prediction of wheat grain and the factors affecting in vitro dry matter digestibility (IVDMD) and in vitro kinetics ...
Evaluation of resistance to bird cherry-oat aphids (Rhopalosiphum padi L.) in wheat germplasm
(2020-07)
Wheat, Triticum aestivum, has been a valuable crop grown around the world and has been cultivated since as early as 7,000 BC (Smith 2005). Because of its worldwide distribution, it is vulnerable to a wide variety of arthropod ...
Mid-season Recovery to Nitrogen Stress in Winter Wheat
(Oklahoma State University, 2004-12-01)
Winter wheat yields are directly affected by the amount of nitrogen (N) that is available to them for growth. Past research has indicated that spring application of N is more effective than fall application for winter ...
Hessian Fly Seasonal Flight in Oklahoma's Wheat Growing Regions
(Oklahoma State University, 2014-07-01)
Wheat is the most economically important food crop grown in Oklahoma. The Hessian fly is a common pest in wheat in all of the wheat production zones of North America. The Hessian fly was first recorded coming into the ...