- Home
- Undergraduate Program
- Graduate Program
- Research & Extension
- Faculty & Staff
- Seminar Schedule
- Newsletters
- Strategic Plan
- Horticulture Policies & Procedures
- Position Announcements
- Contribute to Horticulture
- Resources for Faculty
Horticulture
Weed
Control
1999 Report
Department of Horticulture
Oregon State University
Corvallis, OR 97331
|
|
R. Edward Peachey, Sr. Research Assistant, Horticultural Weed Science Phone: 541-737-3152 peacheye@hort.oregonstate.edu Ray D. William, Extension Horticultural Weed Specialist Phone: 541-737-5441 williamr@hort.oregonstate.edu Lee Ann Julson Extension Secretary |
Not intended nor authorized for publication
Data contained in this report are compiled annually as an aide to complete minor crop registrations for horticultural crops and to communicate our results to colleagues and funding sources. Data are neither intended nor authorized for publication. Information and interpretation cannot be construed as recommendations for application of any herbicide or weed control practice mentioned in this report.
Contributors
| Beth Hoinacki | Ph.D. candidate, Botany and Plant Pathology, OSU |
| Joe DeFrancisco | Senior Research Assistant, Entomology, OSU |
| Diane Kaufman | NWREC, Aurora, OR |
| Gina Koskela | Research Assistant, NWREC, Aurora, OR |
| Robin Ludy | Research Assistant, Botany & Plant Pathology Dept., OSU |
| Carol Mallory-Smith | Associate Professor of Weed Science, Crop and Soil Science Dept., OSU |
| Dan McGrath | Marion County Extension, Salem, OR |
| Bob McReynolds | Dist. Ext. Agent, NWREC, Aurora, OR |
| Andy Moldenke | Associate Professor, Department of Entomology, OSU |
| James R. Myers | Baggett-Frazier Professor of Vegetable Breeding and Genetics, Horticulture Dept., OSU |
| Mary Powelson | Botany and Plant Pathology, OSU |
| Ray D. William | Extension Horticultural Weed Specialist, OSU |
Special thanks to 1999 cooperators and facilitators
Howard and Greg Ropp, Autumn Seed Co. Albany
Rod Chambers, Albany grower
Gary Cook, Jefferson grower
Mike Christensen, Lebanon grower
Jim Gill, Norpac
Skip Gray, Albany grower
Martin Histand, Field Assistant
Randy Hopson, OSU Vegetable Res. Farm Manager
Cliff Horning, Monroe
Gary Horning, Deerhaven farms, Monroe
Peter Kenagy, Albany grower
Norpac Foods, Stayton
Carol Sate, Agripac
Duane Smith, AgriFrozen Foods
Support for this Research Provided by:
BASF
Dupont
Novartis
Oregon Processed Vegetable Commission
Valent
Western Region IPM Project, USDA
Cover: Ladysthumb (Polygonum persicaria L.) E. Haflinger and J. Brun-Hool. 1968. Weed tables, Ciba-Geigy Limited Basle.
The Report
Information and Evaluation
Abbreviations
Herbicides Tested
Rainfall and Evaporation loss
Weather Data
- Tillage Studies
Effect of Tillage Rotations on Weeds and Other Pests in Row Crops
Weed Control in Processing Squash with Herbicides and Direct-seeding
Vegetables
- Snap Beans
Influence of Timing, Rate, and Insecticide on Snap Bean Tolerance to Imazamox
Weed Control with Imazamox in Snap Beans
Weed Control and Crop Injury with Imazamox on Snap Beans
Herbicide Effects on Snap Bean Emergence, Growth and Root Health
Effect of Pesticides on Snap Bean Growth and Yield, and Soil Microbes
Effect of Herbicide and Soil Applied Insecticides on Snap Bean Root Health, Plant Growth and Yield
Row Spacing Effects on White Mold and Snap Bean Yield
Effect of Cobra (Lactofen) Herbicide on White Mold in Bush Snap Beans
Snap Bean Variety Tolerance to Dual Herbicide
- Sweet Corn
Super Sweet Jubilee Tolerance to BAS 662 and Nicosulfuron
Millet Control in Sweet Corn
Effect Of Herbicides and Pythium Arrhenomanes on Sweet Corn Seedling Growth
- Broccoli
Effect of Goal Impregnated Fertilizer on Yield of Broccoli
Goal Impregnated Fertilizer for Postemergence Weed Control in Broccoli
- Squash
Tolerance of Winter Processing Squash to Sulfentrazone
Weed Control with Sulfentrazone in Processing Squash
Sulfentrazone Carryover Effects on Vegetable Seedling Growth
- Onions
Onion Herbicide Field Trials, Effectiveness and Crop Safety of Dimethenamid and Ethofumesate
- Lettuce
Imazamox: Nature and Performance on Lettuce
- Root Crops
Evaluation of the Effects of Dimethenamid on Plant Populations and Yields in Radish, Rutabaga, and Turnip
- Herbicide Screening
Carrot and Crucifer Tolerance to Azafenidin
Tolerance of Vegetables to Herbicides
Strawberries
Herbicide Efficiacy

