Barley Coordinated Project (BAR-CP)
Protecting U.S. Barley from Fusarium Head Blight and DON.
| Barley Coordinated Project Committee Members as of: 1/1/19 |
| Chair, Brian Steffenson, University of Minnesota, St. Paul, MN |
| Vice-Chair, Phil Bregitzer, USDA-ARS, Aberdeen, ID |
| Austin Case, ABInBev – Global Barley Research, Fort Collins, CO |
Project Description:
Minimizing the impact of Fusarium head blight (FHB) on barley production in the U.S. requires a multi-dimensional, yet focused and coordinated research effort. The Barley Coordinated Project (CP) seeks to combine existing lines of productive research with new avenues of investigation to develop a set of tools and disease management strategies that will minimize disease risk to producers and end-users of barley (a href"/pdfs/bar-cp_flow-chart.pdf" target="_blank">Figure 1). This toolbox will be developed in coordination with other research areas (see below) and will consist of: 1) varieties with enhanced levels of resistance to FHB, lower levels of deoxynivalenol (DON), superior agronomic performance, and good end-use quality; 2) chemical formulations, application procedures, and a disease forecasting model that maximize fungicide efficacy; 3) residue management strategies that reduce the potential of pathogen inoculum to contribute to disease epidemics; and 4) a set of best management practices that incorporate our current understanding of the tools available to combat this disease.
FY18-19 Research Objectives:
The Barley CP is organized around four of the Research Areas (RA) outlined in the USWBSI Action Plan. A set of 10 objectives are established within these four RAs that the CP will address either directly or indirectly via coordination with these other RAs.
I. Variety Development and Host Resistance (VDHR).
| Objective 1. | Screen Hordeum germplasm for new sources of resistance. |
| Objective 2. | Map novel QTL for resistance to FHB and the accumulation of mycotoxins in barley. |
| Objective 3. | Validate and fine map QTL for resistance to FHB and the accumulation of mycotoxins. |
| Objective 4. | Develop new barley varieties with enhanced resistance to FHB and lower mycotoxins. |
II. Gene Discovery and Engineering Resistance (GDER)
| Objective 5. | Evaluate promising transgenes in adapted genetic backgrounds in regional nurseries. |
| Objective 6. | Identify barley genes conferring resistance Fusarium. |
III. Pathogen Biology and Genetics (PBG)
| Objective 7. | Investigate host x pathogen interactions that increase our understanding of the infection process; pathogen colonization, sporulation and spread; and the accumulation of mycotoxins. |
| Objective 8. | Elucidate the epidemiology of colonization and survival of Fusarium graminearum on host tissue, disease development, and mycotoxin accumulation. |
IV. FHB Management (MGMT)
| Objective 9. | Develop and evaluate chemical/biological management strategies that reduce FHB and/or mycotoxin accumulation in barley. |
| Objective 10. | Develop and promote best management strategies through integrated disease management. |
| Summary of Funding | ||
| FY17 (2017-18) | FY18 (2018-19) | |
| Number of Projects: | 14 | 14 |
| Number of PIs: | 12 | 13 |
| Total Award Amount: | $757,623 | $883,141 |
| % Total Rec. Funding: | 13.15% | 14.40% |
| Research Projects: | FY17 | FY18 |
Reports/Publications
- 2018 North American Barley Scab Evaluation Nursery (NABSEN) Report Posted: 02/08/19
- Surface interactions of Fusarium graminearum on barley
Published in Molecular Plant Pathogology,(2018)19(6), pp. 1332–1342 DOI: 10.1111/mpp.12616 - 2017 North American Barley Scab Evaluation Nursery (NABSEN) Report
- Report from the 4-21-17 Barley CP Planning Meeting
- 2016 North American Barley Scab Evaluation Nursery (NABSEN) Report
- 2015 North American Barley Scab Evaluation Nursery (NABSEN) Report
- Report from the 4-8-15 Barley CP Planning Meeting
- 2014 North American Barley Scab Evaluation Nursery (NABSEN) Report
- 2013 North American Barley Scab Evaluation Nursery (NABSEN) Report
- Report from the 4-17-13 Barley CP Planning Meeting
- 2012 North American Barley Scab Evaluation Nursery (NABSEN) Report
- 2011 North American Barley Scab Evaluation Nursery (NABSEN) Report
- >Report from the 4-12-11 Barley CP Planning Meeting
- 2010 North American Barley Scab Evaluation Nursery (NABSEN) Report
- University of Minnesota Releases Barley Variety 'Quest' with Improved Scab Resistance
Prairie Grains, April 2010 - Barley CP Committee´s request for 'draft' Letters of Intent (FY10)
- 2009 North American Barley Scab Evaluation Nursery (NABSEN) Report
- 2008 North American Barley Scab Evaluation Nursery (NABSEN) Report
- Report from the 6-3-08 Barley CP Planning Meeting
- 2007 North American Barley Scab Evaluation Nursery (NABSEN) Report
- 2006 North American Barley Scab Evaluation Nursery (NABSEN) Interim Report
- 2005 North American Barley Scab Evaluation Nursery (NABSEN) Interim Report
- 2004 North American Barley Scab Evaluation Nursery (NABSEN) Interim Report
- 2003 North American Barley Scab Evaluation Nursery (NABSEN) Interim Report
- 2002 North American Barley Scab Evaluation Nursery Report
- Barley Group visits CIMMYT - 08-02 Report
- China Barley FHB Nurseries
Useful Links
- US Wheat, Barley and Durum Variety Scab Resistance Data - Interactive Map
- Scab and DON
