Malheur Experiment Station 2009 Annual Report

Ext/Crs 131 | Oregon State University

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2009 Annual Report

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Report Cover Photo

Erik Feibert, Senior Faculty Research Assistant, displaying the efficient water distribution of drip irrigation systems at the Malheur Experiment Station.

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Report Contributors And Cooperators


2009 Weather Report


Fourth-year Results of the 2006-2011 Furrow-irrigated Alfalfa Forage Variety Trial

Evaluation of Prowl® H2O, Sandea®, and Targa® for Weed Control in Alfalfa


Evaluation of Herbicides for Broad Spectrum Weed Control in Irrigated Corn


2009 Onion Variety Trials

Performance of Onion Varieties in a Field with High Iris Yellow Spot Virus Presence

Onion Production from Transplants Grown in a Low Tunnel Cold Frame and in a Greenhouse

Management of Onion Cultural Practices to Control the Expression of Iris Yellow Spot Virus

Onion Production from Sets, 2009

Effect of Harvest Timing on Onion Yield and Storability, 2009

Insecticide Rotation Trial for Maximum Efficacy Against Thrips in Dry Bulb Onions - 2009

Insecticide Screening for Effectiveness in Controlling Thrips in Dry Bulb Onions - 2009

Maximizing the Economic Value of Insecticide Applications for Thrips Control - 2009

Use of Activated Charcoal to Detoxify Dual Magnum® and Outlook® Applied Pre-emergence on Direct-seeded Onions

Evaluation of Herbicides for Weed Control in Direct-seeded Onions

Evaluation of Goal® 2XL Soil Carryover Injury to Winter Wheat Planted After Dry Bulb Onions


Potato Variety Trials 2009

Evaluation of Stockosorb® as a Soil Conditioner for Potato Production

Evaluation of Herbicides for Weed Control in Potato


Soybean Performance in Ontario in 2009

Sugar Beet

Sugar Beet Variety Trials 2009

Herbicide Evaluation for Weed Control in Roundup Ready® Sugar Beet

Timing of Weed Removal in Roundup Ready® Sugar Beet

Controlling Dodder (Cuscuta Spp.) in Roundup Ready® Sugar Beets in the Treasure Valley

Wheat and Small Grains

2009 Winter Elite Wheat Trial at Ontario, Oregon

Wildflower and Native Seed Plant Production

Native Wildflower Seed Production with Limited Subsurface Drip Irrigation

Native Perennial Forb Tolerance to Rates and Mixtures of Postemergence Herbicides, 2009

Native Perennial Forb Tolerance to Repeated Annual Applications of Postemergence Herbicides, 2009

Emergence of Native Plant Seeds in Response to Seed Pelleting, Planting Depth, Scarification, and Soil Anti-crusting Treatment, 2009

Control of Yellow Nutsedge with Effective Crop Rotations

Additive Effects of Telone® C-17 and Vapam® Soil Fumigants on Yellow Nutsedge in Dry-bulb Onions


Appendices A & B: Listing of Herbicides and Insecticides

Appendices C, D, & E: Listing of Common and Scientific Plant Names

Disclaimer: The information in this report is for the purpose of informing cooperators in industry, colleagues at other universities, and others of the results of research in field crops. References to products and companies in this publication are for specific information only and do not endorse or recommend that product or company to the exclusion of others that may be suitable, nor should information and interpretation thereof be considered as a recommendation for application of any pesticide.
Pesticide labels should always be consulted and followed before any pesticide use.