Malheur Experiment Station

Information for Sustainable Agriculture

2009 Annual Report Table of Contents^††

Weather

2009 Weather Report

Alfalfa

Fourth-Year Results of the 2009-2011 Furrow-Irrigated Alfalfa Forage Variety Trial
Evaluation of Prowl H₂O^®, Sandea^®, and Targa^® for weed control in Alfalfa

Native Plant Seed Production

Emergence of Native Plant Seeds in Response to Seed Pelleting, Planting Depth, Scarification, and Soil Anti-Crusting Treatment
Native Perennial Forb Tolerance to Rates and Mixtures of Postemergence Herbicides, 2009
Native Perennial Forb Tolerance to Repeated Annual Applications of Postemergence Herbicides, 2009
Native Wildflower Seed Production with Limited Subsurface Drip Irrigation

Onion

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
Additive Effects of Telone® C-17 and Vapam® Soil Fumigants on Yellow Nutsedge in Dry-Bulb Onions
Insecticide Screening for Effectiveness in Controlling Thrips in Dry Bulb Onions - 2009
Insecticide Rotation Trial For Maximum Efficacy Against Thrips in Dry Bulb Onions - 2009
Maximizing the Economic Value of Insecticide Applications for Thrips Control - 2009
Management of Onion Cultural Practices to Control the Expression of Iris Yellow Spot Virus, 2009
Performance of Onion Varietyies in a Field with High Iris Yellow Spot Virus Presence
Effect of Harvest Timing on Onion Yield and Storability, 2009
Onion Production from Sets, 2009
Onion Production from Transplants Grown in a Low Tunnel Cold Frame and in a Greenhouse
2009 Onion Variety Trials
Evaluation of Goal® 2XL Soil Carryover Injury in Winter Wheat Planted After Dry Bulb Onions

Corn

Evaluation of Herbicides for Broad Spectrum Weed Control in Irrigated Corn

Potatoes

Evaluation of Herbicides for Weed Control in Potato
Evaluation of Stockosorb® as a Soil Conditioner for Potato Production
Potato Variety Trials 2009

Soybean

Soybean Performance in Ontario in 2009

Sugar Beets

Timing of Weed Removal in Roundup Ready® Sugar Beet
Herbicide Evaluation for Weed Control in Roundup Ready® Sugar Beet
Controlling Dodder in Roundup Ready® Sugar Beets in the Treasure Valley
Sugar Beet Variety Trials 2009

Wheat and Small Grains

2009 Winter Elite Wheat Trial at Ontario, Oregon

Yellow Nutsedge Biology and Control

Control of Yellow Nutsedge with Effective Crop Rotations

Appendices

A. Herbicides and Adjuvants
B. Insecticides, Fungicides, and Nematicides
C. Common and Scientific Names of Crops, Forages, and Forbs
D. Common and Scientific Names of Weeds
E. Common and Scientific Names of Diseases and Insects

^††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. Reference to products and companies in this publication is for the specific information only and does not endorse or recommend that product or company to the exclusion of others that may be suitable. Nor should any information and interpretation thereof be considered as recommendations for the application of any pesticide. Pesticide labels should always be consulted before any pesticide use.

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For additional information about the Malheur Agricultural Experiment Station, please send an e-mail request to:

Dr. Clinton C. Shock

Clinton.Shock@oregonstate.edu

Malheur Agricultural Experiment Station

595 Onion Avenue

Ontario, OR 97914

(541) 889-2174

FAX (541) 889-7831

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Last updated January 17th, 2013.