Malheur Experiment Station 2007 Annual Report

Agricultural Experiment Station | Special Report 1087 | Oregon State University

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2007 Annual Report

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Report Cover Photo

Lynn Jensen, OSU Malheur Extension Office Chair, detailing onion cultivation practices to area growers at the 2007 Onion Variety Field Day.

2007 Report Cover Photo

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Report Contributors And Cooperators


2007 Weather Report


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


Yukon® Rates for Control of Yellow Nutsedge in Corn Grown in Rotations Followed by Onion


2007 Onion Variety Trials

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

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

Insecticide Efficacy Trial for Thrips Control in Dry Bulb Onions - 2007

Managing Carzol® for Maximum Efficacy Against Thrips - 2007

Onion Production Survey for Malheur County, Oregon and Idaho - 2008

Evaluation of Basagran® Herbicide for Yellow Nutsedge Control in Bulb Onion

Long Term Storage of Onion Cultivars, 2007 Report

Poplar Trees

Micro-irrigation Alternatives for Hybrid Poplar Production, 2007 Trial

Effect of Pruning Severity on the Annual Growth of Hybrid Poplar through 2007

Performance of Hybrid Poplar Clones on an Alkaline Soil through 2007


Potato Variety Trials 2007

Evaluation of V-10142 (imazosulfuron) for Yellow Nutsedge Control in Potatoes


Soybean Performance in Ontario in 2007

Sugar Beet

Sugar Beet Variety Trials 2007

Critical Period of Weed Control in Roundup Ready® Sugar Beets

Marketable Sugar Loss in Sugar Beets Parasitized by Dodder (Cuscuta spp.) in the Treasure Valley of Eastern Oregon

Application Timing and Tank Mixes With Roundup OriginalMax® over-the-top of Roundup Ready® Sugar Beets

Wheat and Small Grains

2007 Winter Elite Wheat Trial

2007 Performance of Winter Barley (Hordeum vulgare ssp. vulgare) and Spring Waxy Barley Varieties Planted in the Fall

Evaluation of Waxy Wheat Cultivars Planted in the Fall and the Spring

Optimizing Nitrogen Use and Evaluating Ethephon Use in Waxy Barley

Wildflower and Native Plant Seed Production

Subsurface Drip Irrigation for Native Wildflower Seed Production

Native Wildflowers Grown for Seed Production Show Tolerance to Conventional Postemergence Herbicides

Scarification of Basalt Milkvetch (Astragalus filipes) Seed for Improved Emergence

Yellow Nutsedge Biology and Control

Effect of Tuber Placement on Yellow Nutsedge Reproduction

Yellow Nutsedge Tuber Viability in Response to Fumigation

Developing Effective Crop Rotation Systems to Manage Yellow Nutsedge Expansion


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.