National Jointed Goatgrass Research Program


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National Jointed Goatgrass Research Program - Research Reports

2006

*Final Reports - Full Version*
Managing Imazamox-Resistant Wheat in Crop Rotations for Control of Jointed Goatgrass in the Central Great Plains Integrating IMI-resistant wheat into Oklahoma Wheat Production Systems for Jointed Goatgrass Management

*Progress Reports - Full Version*
Managing Imazamox-Resistant Wheat in Crop Rotations Influence of temperature, moisture, and nitrogen stress during maternal plant growth on seed production and germination of jointed goatgrass seed Assessment of microbial and environmental factors on jointed goatgrass seed survival in soils from Oklahoma and the Northern Plains Predicting success of genome placement of a herbicide resistance gene to minimize movement of the gene from wheat to jointed goatgrass Characterization of imazamox resistant jointed goatgrass ClearfieldTM Winter Wheat Risk Assessment Controlling Jointed Goatgrass with Moldboard Plowing Controlling JGG in 2-gene Clearfield Wheat with Preplant Herbicides Environmental and genetic effects on seed dormancy and after-ripening in jointed goatgrass Introgression of a Foot Rot Resistance Gene from Winter Wheat into Jointed Goatgrass Gene flow from imidazolinone-resistant jointed goatgrass to susceptible jointed goatgrass Jointed goatgrass seedling vigor from seed produced under varied field vernalization conditions Determining Best Crop Rotation for Effective Jointed Goatgrass Control Using Imidazolinone Resistant Wheat Effect of no-till, deep plowing, herbicide-resistant winter wheat and length of absence of winter wheat on jointed goatgrass weed seed dynamics in the soil Technology Transfer for the Pacific Northwest and Intermountain Regions Great Plains Extension Coordinator, National Jointed Goatgrass Research Program Determining and Confirming Imazamox-Resistant Jointed Goatgrass

*New Proposals - Full Version*	Return to Top
Assessment of microbial and environmental factors on jointed goatgrass seed survival in soils from Oklahoma and the Northern Plains Herbicide Resistance Management Bulletin Housing and Maintaining Jointed Goatgrass Research Program Website at Washington State University

2005

*Final Reports - Full Version*
Cytoplasmic Background Effects on Gene Flow between Wheat and Jointed Goatgrass National Jointed Goatgrass Research Program Extension Coordinator Characterization of Post Dispersal Jointed Goatgrass Seed Predation Effect of Controlling Jointed Goatgrass in Wheat Rotations in Nebraska in 2005 Outcrossing Rates in Jointed Goatgrass and Winter Wheat Best Management Practices for Control of Jointed Goatgrass in Winter Wheat in the Intermountain States Measuring jointed goatgrass seed viability losses across environments

*Progress Reports - Full Version*
Managing Imazamox-Resistant Wheat in Crop Rotations Predicting success of genome placement of a herbicide resistance gene to minimize movement of the gene from wheat to jointed goatgrass ClearfieldTM Winter Wheat Risk Assessment Technology Transfer of Jointed Goatgrass Research in the Western United States Managing Imazamox-Resistant Wheat in Crop Rotations for Control of Jointed Goatgrass in the Central Great Plains Controlling Jointed Goatgrass with Moldboard Plowing Integrating IMI-resistant wheat into Oklahoma Wheat Production Systems for Jointed Goatgrass Management Environmental and genetic effects on seed dormancy and after-ripening in jointed goatgrass Determining best crop rotation for effective jointed goatgrass control usingimidazolinone resistant wheat Effect of no-till, deep plowing, herbicide-resistant winter wheat and length of absenceof winter wheat on jgg weed seed dynamics in the soil Technology transfer for the Pacific Northwest and the Intermountain Regions

*New Proposals - Full Version*	Return to Top
Influence of temperature, moisture, and nitrogen stress during maternal plant growth on seed production and germination of jointed goatgrass seed Assessment of microbial and environmental factors on jointed goatgrass seed survival in soils from Oklahoma and the Northern Plains Characterization of imazamox resistant jointed goatgrass Controlling JGG in 2-gene Clearfield Wheat with Preplant Herbicides Introgression of a Foot Rot Resistance Gene from Winter Wheat into Jointed Goatgrass Gene flow from imidazolinone-resistant jointed goatgrass to susceptible jointed goatgrass Jointed goatgrass seed characteristics and seedling vigor from seed produced under varied field vernalization conditions Great Plains Extension Coordinator, national jointed Goatgrass Research Program Determining and confirming imazamox-resistant jointed goatgrass

2004

*Final Reports - Full Version*
Variation of jointed goatgrass seed dormancy within a single spike

*Progress Reports - Full Version*
Managing imazamox-resistant wheat in crop rotations Does pollen from Clearfield winter wheat move the imazamox resistance geneto conventional wheat and jointed goatgrass? Cytoplasmic background effects on gene flow between wheat and jointedGoatgrass Clearfield winter wheat risk assessment National Jointed Goatgrass Research Program Extension Coordinator Technology transfer of jointed goatgrass research in the western United States Characterization of post dispersal jointed goatgrass seed predation Effect of controlling jointed goatgrass in wheat rotations in Nebraska in 2003 Effect of controlling jointed goatgrass in wheat rotations in Nebraska in 2004 Managing imazamox-resistant wheat in crop rotations for control of jointedgoatgrass in the Central Great Plains Controlling jointed goatgrass with moldboard plowing Integrating IMI-resistant wheat into Oklahoma wheat production systems forjointed goatgrass management Outcrossing rates in jointed goatgrass and winter wheat Environmental and genetic effects on seed dormancy and after-ripening injointed goatgrass Best management practices for control of jointed goatgrass in winter wheat inthe Intermountain States Determining best crop rotation for effective jointed goatgrass control usingimidazolinone resistant wheat Effect of no-till, deep plowing, herbicide-resistant winter wheat and length of absenceof winter wheat on jgg weed seed dynamics in the soil Technology transfer for the Pacific Northwest and the Intermountain Regions Measuring jointed goatgrass seed viability losses across environments

New Proposals - Full Version	Return to Top
Predicting success of genome placement of a herbicide resistance gene to minimize movement of the gene from wheat to jointed goatgrass

2003

*Final Reports - Full Version*
Determining pollen parent of backcross plants from field grown wheat x jointed goatgrass hybrids Integrated management systems for jointed goatgrass control in the Cenrtal Influence of fallow tillage on jointed goatgrass emergence and competition in wheat Impacts of spring crops on jointed goatgrass biology and management Integrated management of jointed goatgrass in PNW dryland cropping systems

*Progress Reports - Full Version*
Managing imazamox-resistant wheat in crop rotations Does pollen from Clearfield winter wheat move the imazamox resistance gene toconventional wheat and jgg in nearby fields? Cytoplasmic background affects on gene flow between wheat and jgg Clearfield winter wheat risk assessment National Jointed Goatgrass Research Program Extension Coordinator Technology transfer of jointed goatgrass research for the western U. S Characterization of post-dispersal jointed goatgrass seed predation Managing imazamox-resistant wheat in crop rotations for control of jointedgoatgrass in the Central Great Plains Controlling jointed goatgrass with moldboard plowing Integrating IMI-resistant wheat into Oklahoma wheat production systems forjointed goatgrass management Outcrossing rates in jointed goatgrass and winter wheat Environmental and genetic effects on seed dormancy and after-ripening in jointed goatgrass Best management practices for control of jointed goatgrass in winter wheat inthe Intermountain States Determining best crop rotation for effective jointed goatgrass control usingimidazolinone resistant wheat Effect of no-till, deep plowing, herbicide-resistant winter wheat and length of absenceof winter wheat on jgg weed seed dynamics in the soil Technology transfer for the Pacific Northwest and the Intermountain Regions Managing imazamox-resistant wheat in crop rotations for control of jointed goatgrass in the central Great Plains

*New Proposals - Full Version*	Return to Top
Variation of jointed goatgrass seed dormancy within a single spike

2002

*Final Reports - Full Version*
Protocol for collection of jointed goatgrass and jointed goatgrass by wheat hybrids in the regional Clearfield wheat trials (Oregon)

*Progress Reports - Full Version*
Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Colorado) Managing Imazamox-Resistant Wheat in Crop Rotations (Colorado) Determining Pollen Parent of Backcross Plants from Field Grown Wheat x Jointed Goatgrass Hybrids (Idaho) Clearfield Winter Wheat Risk Assessment (Kansas) Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Kansas) National Jointed Goatgrass Research Program Extension Coordinator (Kansas) Influence of Fallow Tillage on Jointed Goatgrass Emergence and Competition in Winter Wheat (Nebraska) Effect of Controlling Jointed Goatgrass in Wheat Rotations in Nebraska in 2001 (Nebraska) Managing Imazamox-Resistant Wheat in Crop Rotations for Control of Jointed Goatgrass in the Central Great Plains (Nebraska-Wyoming) Integrating IMI-resistant wheat into Oklahoma Wheat Production Systems for Jointed Goatgrass Management (Oklahoma) Impacts of spring crops on jointed goatgrass biology and management (Oregon) Outcrossing rates in jointed goatgrass and winter wheat (Oregon) Best Management Practices for Control of Jointed Goatgrass in Winter Wheat in the Intermountain States (Utah-Idaho) Determining Best Crop Rotation for Effective Jointed Goatgrass Control Using Imidazolinone Resistant Wheat (Washington) Integrated Management of Jointed Goatgrass in PNW Dryland Cropping Systems (Washington)

*New Proposals - Full Version*	Return to Top
Does Pollen From Clearfield Winter Wheat Move The Imazamox Resistance Gene to Conventional Wheat and Jointed Goatgrass in Nearby Fields? (Colorado) Cytoplasmic Background Affects on Gene Flow between Wheat and Jointed Goatgrass (Idaho-Oregon) Characterization of Post-Dispersal Jointed Goatgrass Seed Predation (Kansas) Technology Transfer of Jointed Goatgrass Research in the Western United States (Kansas) Environmental and genetic effects on seed dormancy and after-ripening in jointed goatgrass (Oregon) Effect of no-till, deep plowing, herbicide-resistant winter wheat and length of absence of winter wheat on jointed goatgrass weed seed dynamics in the soil (Washington) Technology Transfer for the Pacific Northwest and Intermountain Regions (Washington) Measuring Jointed Goatgrass Seed Viability Losses Across Environments (Wyoming)

2001

*Final Reports - Full Version*
Potential for Transfer of Herbicide Resistance from Wheat to Jointed Goatgrass (Idaho) Converting the Bioeconomic Model To a User Friendly Computer Program (Montana) Evaluating the Statistical Characteristics of Bioeconomic Model Parameters and their Impact on Net Returns (Montana) Exploration of traits associated with competitive ability against JGG using sensor technologies (Oklahoma) - How Agronomic Practices Affect Herbicide Resistance in Jointed Goatgrass: Simulated Consequences of Clearfield™ Winter Wheat Use (Oregon) Integrated Management of Jointed Goatgrass in Winter Wheat in the Intermountain States (Utah) Integrating Seed Size, Seeding Rate, and Cultivar Plant Height to Enhance Winter Wheat Competitiveness Against Jointed Goatgrass (Aegilops cylindrica) (Washington)

*Progress Reports - Full Version*
Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Colorado) Managing Imazamox-Resistant Wheat in Crop Rotations (Colorado) Integrated Management of Jointed Goatgrass in Idaho (Idaho) Determining Pollen Parent of Backcross Plants from Field Grown Wheat x Jointed Goatgrass Hybrids (Idaho) Clearfield Winter Wheat Risk Assessment (Kansas) Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Kansas) Integrating IMI-resistant wheat into Oklahoma Wheat Production Systems for Jointed Goatgrass Management (Oklahoma) Influence of Fallow Tillage on Jointed Goatgrass Emergence and Competition in Winter Wheat (Nebraska) Effect of Controlling Jointed Goatgrass in Wheat Rotations in Nebraska in 2001 (Nebraska) Impacts of spring crops on jointed goatgrass biology and management (Oregon) Best Management Practices for Control of Jointed Goatgrass in Winter Wheat in the Intermountain States (Utah-Idaho) Determining Best Crop Rotation for Effective Jointed Goatgrass Control Using Imidazonlinone Resistant Wheat (Washington) Spring germinating jointed goatgrass can produce viable spikelets in spring seeded wheat (Washington)

*New Proposals - Full Version*
National Jointed Goatgrass Extension Coordinator (Kansas) Protocol for collection of jointed goatgrass and jointed goatgrass by wheat hybrids in the regional Clearfield wheat trials (Oregon) Outcrossing rates in two jointed goatgrass populations and winter wheat (Oregon) Editorial costs for technology transfer modules (Washington State University) Publication Costs for Jointed Goatgrass Extension Bulletins (Washington)

*Miscellaneous Reports - Full Version*	Return to Top
National Jointed Goatgrass Research Program Annual Review (March)

2000

*Final Reports - Full Version*
Basic Research on the Physiology and Genetic Diversity of Jointed Goatgrass Accessions from a Common Nursery in (Colorado) On Farm BMP Implementation for Jointed Goatgrass Control in the Central Great Plains Wheat (Colorado) National Jointed Goatgrass Extension Coordinator (Colorado) Development of Imidazolinone Resistance in Wheat Carried on the A or B Genome (Oregon-Idaho)

*Progress Reports - Full Version*
Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Colorado) Managing Imazamox-Resistant Wheat in Crop Rotations (Colorado) Best Management Practices for Control of Jointed Goatgrass in Winter Wheat in the Intermountain States (Idaho-Utah) Determining Pollen Parent of Backcross Plants from Field Grown Wheat x Jointed Goatgrass Hybrids (Idaho-Oregon) Integrated Management of Jointed Goatgrass in Idaho (Idaho-Utah) Potential for Transfer of Herbicide Resistance from Wheat to Jointed Goatgrass (Idaho-Oregon) Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Kansas) Converting the Bioeconomic Model To a User Friendly Computer Program (Montana) Evaluating the Statistical Characteristics of Bioeconomic Model Parameters and their Impact on Net Returns (Montana) Managing Imazamox-Resistant Wheat in Crop Rotations for Control of Jointed Goatgrass in the Central Great Plains (Nebraska-Wyoming) Exploration of traits associated with competitive ability against JGG using sensor technologies (Oklahoma) How Agronomic Practices Affect Herbicide Resistance in Jointed Goatgrass: Simulated Consequences of lmidazolinone Resistant Winter Wheat Use (Oregon)

*New Proposals - Full Version*	Return to Top
Managing Imazamox-Resistant Wheat In Crop Rotations for Control of Jointed Goatgrass in the Central Great Plains (Colorado) Integrating IMI-resistant wheat into Oklahoma Wheat Production Systems for Jointed Goatgrass Management (Oklahoma) Impacts of Spring Crops on Jointed Goatgrass Biology and Management (Oregon)

1999

*Final Reports - Full Version*
Basic Research on the Physiology and Genetic Diversity of Jointed Goatgrass Accessions from a Common Nursery in Colorado Development of a Bioeconomic Model for Integrated Jointed Goatgrass Management in Winter Wheat (Montana)

*Progress Reports - Full Version*
Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Colorado) Integrated Management Systems for Jointed Goatgrass Control in the Central Great Plains (Central Great Plains-Colorado) On Farm BMP Implementation for Jointed Goatgrass Control in Central Great Plains Wheat (Colorado) Integrated Management of Jointed Goatgrass in Winter Wheat in the Intermountain States (Idaho) Potential for Transfer of Herbicide Resistance from Wheat to Jointed Goatgrass (Idaho) Converting the Bioeconomic Model To a User-Friendly Computer Program (Montana) Evaluating the Statistical Characteristics of Bioeconomic Model Parameters and their Impact on Net Returns (Montana) The Effect of Post-Harvest Tillage Timing on Jointed Goatgrass Density in Winter Wheat (Nebraska) Exploration of traits associated with competitive ability against JGG using sensor technologies (Oklahoma) Development of Imidazolinone Resistance in Wheat Carried on the A or B Genome (Oregon) Influence of Fallow Tillage on Jointed Goatgrass Emergence and Competition in Winter Wheat (Oregon) Influence of Fallow Tillage on Jointed Goatgrass Emergence and Competition in Winter Wheat (Utah) Best Management Practices for Control of Jointed Goatgrass in Winter Wheat in the Intermountain States (Utah) Integrated Management of Jointed Goatgrass in PNW Dryland Cropping Systems (Washington) Integrating Seed Size, Seeding Rate, and Cultivar Plant Height to Enhance Winter Wheat Competitiveness Against Jointed Goatgrass (Aegilops cylindrica) (Washington) Importance of Residue and Disturbance in Defining Jointed Goatgrass Safe-Sites (Washington) Seed Production by Spring Germinating Jointed Goatgrass and Yield Loss of Spring Seeded Wheat (Washington) Influence of Fallow Tillage on Jointed Goatgrass Emergence and Competition in Winter Wheat (Wyoming)

*New Proposals - Full Version*	Return to Top
Determining Pollen Parent of Backcross Plants from Field Grown Wheat x Jointed Goatgrass Hybrids (Idaho) How Agronomic Practices Affect Herbicide Resistance in Jointed Goatgrass: Simulated Consequences of lmidazolinone Resistant Winter Wheat Use (Oregon) Determining Best Crop Rotation for Effective Jointed Goatgrass Control Using Imidazolinone Resistant Wheat (Washington)

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