Contents
- Irrigation and Trinexapac-ethyl Effects on Seed Yield in a Second-year Red Clover Stand
- Effect of Plant Growth Regulators and Irrigation on Physiological Maturity and Seed Quality of Red Clover
- Boron Effects on Red Clover Seed Production and Quality
- Survey of Weed Seed Contaminants in Western Oregon Clover Production
- Long-term Effects of Tillage and Establishment Systems on Seed Yield of Annual Ryegrass
- Evaluating Desiccants for After-harvest Burn-down in Kentucky Bluegrass Seed Fields
- Medusahead Control with Applications of Pre- and Post-emergent Herbicides in Kentucky Bluegrass Grown for Seed
- Volunteer Wheat Control in Newly Seeded Kentucky Bluegrass Grown for Seed
- Grass Weed Management in Established Perennial Ryegrass Grown for Seed
- Occurrence and Trends of Weed Seed and Pathogen Contaminants in Bentgrass Seed Lots in Oregon
- Environmental Factors Influencing Airborn Ergot Ascospore Concentrations in Perennial Ryegrass Seed Fields in the Columbia Basin of Oregon
- Effects of Nitrogen Fertilizer on Seed Yield and Yield Components in Yellow Mustard
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
- Inferring Crop Stand Age and Land Use Duration in the Willamette Valley from Remotely Sensed Data
Author Index
The following authors have contributed to this report. Use of a commercial or proprietary product in research does not constitute an endorsement of the product by the U.S. Department of Agriculture or Oregon State University.
Central Oregon Agricultural Research Center
J.K.S. Dung, Assistant Professor, Plant Pathology
G. Sbatella, Assistant Professor, Weed Scientist
- Evaluating Desiccants for After-harvest Burn-down in Kentucky Bluegrass Seed Fields
- Medusahead Control with Applications of Pre- and Post-emergent Herbicides in Kentucky Bluegrass Grown for Seed
- Volunteer Wheat Control in Newly Seeded Kentucky Bluegrass Grown for Seed
S. Twelker, Biological Sciences Research Technician
- Evaluating Desiccants for After-harvest Burn-down in Kentucky Bluegrass Seed Fields
- Medusahead Control with Applications of Pre- and Post-emergent Herbicides in Kentucky Bluegrass Grown for Seed
- Volunteer Wheat Control in Newly Seeded Kentucky Bluegrass Grown for Seed
Cooperative Extension Service—OSU
N.P. Anderson, Regional Field Crops Extension Agent, North Willamette Valley
- Irrigation and Trinexapac-ethyl Effects on Seed Yield in a Second-year Red Clover Stand
- Effect of Plant Growth Regulators and Irrigation on Physiological Maturity and Seed Quality of Red Clover
- Boron Effects on Red Clover Seed Production and Quality
- Survey of Weed Seed Contaminants in Western Oregon Clover Production
M.E. Mellbye, District Extension Agent Emeritus
D.L. Walenta, Extension Crops Specialist, Union County
Department of Crop and Soil Science—OSU
D. Angsumalee, Graduate Student
- Irrigation and Trinexapac-ethyl Effects on Seed Yield in a Second-year Red Clover Stand
- Effect of Plant Growth Regulators and Irrigation on Physiological Maturity and Seed Quality of Red Clover
T.G. Chastain, Associate Professor, Seed Crop Physiology
- Irrigation and Trinexapac-ethyl Effects on Seed Yield in a Second-year Red Clover Stand
- Effect of Plant Growth Regulators and Irrigation on Physiological Maturity and Seed Quality of Red Clover
- Boron Effects on Red Clover Seed Production and Quality
- Long-term Effects of Tillage and Establishment Systems on Seed Yield of Annual Ryegrass
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
D.W. Curtis, Senior Faculty Research Assistant, Weed Science
- Grass Weed Management in Established Perennial Ryegrass Grown for Seed
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
A.S. DuVal, Graduate Student
S.G. Elias, Associate Professor, Senior Research, Seed Science and Technology
- Irrigation and Trinexapac-ethyl Effects on Seed Yield in a Second-year Red Clover Stand
- Effect of Plant Growth Regulators and Irrigation on Physiological Maturity and Seed Quality of Red Clover
- Boron Effects on Red Clover Seed Production and Quality
- Occurrence and Trends of Weed Seed and Pathogen Contaminants in Bentgrass Seed Lots in Oregon
C.J. Garbacik, Senior Faculty Research Assistant, Seed Crop Physiology
- Irrigation and Trinexapac-ethyl Effects on Seed Yield in a Second-year Red Clover Stand
- Effect of Plant Growth Regulators and Irrigation on Physiological Maturity and Seed Quality of Red Clover
- Boron Effects on Red Clover Seed Production and Quality
- Long-term Effects of Tillage and Establishment Systems on Seed Yield of Annual Ryegrass
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
A.G. Hulting, Associate Professor, Extension Weeds Specialist
- Survey of Weed Seed Contaminants in Western Oregon Clover Production
- Grass Weed Management in Established Perennial Ryegrass Grown for Seed
- Occurrence and Trends of Weed Seed and Pathogen Contaminants in Bentgrass Seed Lots in Oregon
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
C.A. Mallory-Smith, Professor, Weed Science
- Grass Weed Management in Established Perennial Ryegrass Grown for Seed
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
K.C. Roerig, Faculty Research Assistant, Weed Science
- Grass Weed Management in Established Perennial Ryegrass Grown for Seed
- Effects of Planting Date, Flax Variety, and Chemical Weed Management Treatments on Flax Biomass and Seed Yield
W.C. Young III, Professor Emeritus, Extension Seed Production
Hermiston Experiment Station
P.B. Hamm, Station Director and Professor Emeritus
National Forage Seed Production Research Center—USDA-ARS
S.C. Alderman, Professor and Research Plant Pathologist
- Occurrence and Trends of Weed Seed and Pathogen Contaminants in Bentgrass Seed Lots in Oregon
- Environmental Factors Influencing Airborn Ergot Ascospore Concentrations in Perennial Ryegrass Seed Fields in the Columbia Basin of Oregon
G.M. Banowetz, Research Plant Physiologist and Research Leader
S.M. Griffith, Professor and Research Plant Physiologist
G.W. Mueller-Warrant, Associate Professor and Research Agronomist
K.M. Trippe, Research Microbiologist
G.W. Whittaker, Research Hydrologist
Credits
This report has been published with a grant from the Oregon Seed Council.
Appreciation is expressed to the Officers of the 2013–2014 Oregon Seed Council:
- Bill Dunn, President
- Denver Pugh, Vice President
- Macey Wessels, Second Vice President
- Don Doerfler, Treasurer
Business Address:
Oregon Seed Council
494 State Street, Suite 220
Salem, OR 97301
Tel: (503) 585-1157
FAX: (503) 585-1292
E-mail: roger@rwbeyer.com
www.OregonSeedCouncil.org
Sincere appreciation is also extended to the growers who have allowed trials to be conducted on their farms. Data presented in many of the research reports would not be available without their cooperation.
Lastly, appreciation is expressed to Teresa Welch, Wild Iris Communications, for her conscientious attention to detail in formatting this manuscript for publication.
Available online at
http://cropandsoil.oregonstate.edu/content/seed-production-research-reports