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Patrick M. Hayes

Professor/Associate Head - Barley breeding and products

Photo Patrick M. Hayes
Mailing Address:
Department of Crop and Soil Science
109 Crop Science Building
Oregon State University
Corvallis, OR 97331-3002

Office: Crops 253A
Phone: 541-737-5878
Fax: 541-737-1589
E-Mail: Email

Department Website: Department of Crop and Soil Science
Vita: Short

Education:

Ph.D. 1986 University of Minnesota; Agronomy and Plant Genetics
M.S. 1982 Oregon State University; Crop and Soil Science
B.S. 1980 University of Arizona; Agronomy

Current Work Focus:

The objectives of the barley research project are to (i) develop novel genotypes that will maximize the profitability and sustainability of crop production and (ii) broaden our understanding of the genetic mechanisms controlling quantitative trait expression. Barley is an ideal model system for these endeavors. There is a long history of classical genetics research in this diploid species and extensive genomics resources are available. Current areas of research include winter hardiness, malting quality, food quality, and quantitative disease resistance. 

Graduate Students:

Projects: Oregon Invests!

  • ORE00460B Regional Barley Genome Mapping Project
  • ORE00496 Development of Multiple Use Barley Varieties
  • ORE00499 Resistance to Barley Stripe Rust: A Model for Understanding Genetically Complex Traits

Web Resources: Barley World

Publications: Pub Med web site

  1. Francia, E., F. Rizza, L. Cattivelli, A.M. Stanca, G. Galiba, B. Tóth, P.M. Hayes, J.S. Skinner, N. Pecchioni. 2004. Two loci on chromosome 5H determine low temperature tolerance in the new ‘winter' x ‘spring' (‘Nure' x ‘Tremois') barley map. Theor. Appl. Genet. 108: 670-680.  
  2. Cooper L. ,  L. Marquez-Cedillo, J. Singh, A. K. Sturbaum,  S. Zhang, V. Edwards, K. Johnson, A. Kleinhofs,  S. Rangel, V. Carollo, P. Bregitzer, P. G. Lemaux, and P. M. Hayes. 2004.  Mapping Ds insertions in barley using a sequence-based approach. Mol. Gen. Genomics. 272: 181-193. 
  3. Karsai, I., P. M. Hayes, J. Kling, I. A. Matus, K. Meszaros, L. Lang, Z. Bedo , and K. Sato. 2004. Genetic variation in component traits of heading date in Hordeum vulgare subsp. spontaneum accessions characterized in controlled environments. Crop Sci. 44:1622-1632.
  4. Kandemir, A., D. Yldirimi, D. Kudrna, P.M. Hayes, and A. Kleinhofs. 2004. Marker assisted genetic analysis of non-brittle rachis trait in barley. Hereditas. 141:272-279.
  5. Fu, D.,  P. Szűcs , L. Yan, M. Helguera, J.S. Skinner, J.von Zitzewitz , P. M. Hayes, and J. Dubcovsky. 2005. Large deletions within the VRN-1 first intron are associated with spring growth habit in barley and wheat. Mol. Gen. Genomics. 273: 54-65.
  6. Karsai, I., P.  Szûcs, ,  K. Meszaros, T. Filichkin P. M. Hayes, J. Skinner, L. Lang, and  Z. Bedo. 2005. The Vrn-H2 locus is a major determinant of flowering time in a facultative × winter growth habit barley (Hordeum vulgare L.) mapping population. Theor. Appl. Genet. 110:1458-1466.
  7. Clark, S.S., P. M. Hayes,  and C. A. Henson. 2005. Characterization of barley tissue-ubiquitous β-amylase2 and effects of the single nucleotide polymorphisms on the enzyme's thermostability. Crop Sci. 45:1868-1876. 
  8. Bilgic, H., B. Steffenson, and P.M.  Hayes. 2005.Comprehensive genetic analyses reveal differential expression of seedling and adult plant resistance to spot blotch in populations of barley. Theor. Appl. Genet. 111: 1238-1250.
  9. Yan, L., J. von Zitzewitz, J. Skinner, P.M. Hayes, and J. Dubcovsky. 2005. Molecular characterization of the duplicated meristem identity genes HvAP1a and HvAP1b in barley. Genome. 48:905-912
  10. von Zitzewitz, J.,  P. Szűcs, J. Dubcovsky, L. Yan, E. Francia, N. Pecchioni, A. Casas, T.H.H. Chen, P. M. Hayes, and J. Skinner. 2005. Structural and functional characterization of barley vernalization genes. Plant Mol. Bio. 59:449-467.
  11. Vales, M.I., C. C. Schön, F. Capettini, X. M. Chen, A. E. Corey, D. E. Mather, C. C. Mundt, K. L. Richardson, J. S. Sandoval-Islas, H. F. Utz, and P. M. Hayes. 2005. Effect of population size on the estimation of QTL: A test using resistance to barley stripe rust. Theor. Appl. Genet. 111:1260-1270.
  12. Skinner J.S., J. von Zitzewitz, P. Szűcs, L. Marquez-Cedillo, T. Filichkin, K. Amundsen, E. Stockinger,  M.F. Thomashow, THH Chen, an P.M. Hayes. 2005. Structural, Functional, and Phylogenetic Characterization of a Large CBF Gene Family in Barley. Plant Molecular Biology. 59:533-551.  
  13. Yun, S-Y., L. Gyenis, P.M. Hayes, I. Matus, K.P. Smith, B.J. Steffenson and G.J. Muehlbauer. 2005. Quantitative trait loci for multiple disease resistance in wild barley. Crop Sci. 45:2563-2572.
  14. Skinner, J.S., P. Szűcs, J.von Zitzewitz, L.Marquez-Cedillo, T.Filichkin, M.F. Thomashow, E.J. Stockinger, TH.H. Chen, and P.M. Hayes. 2006. Mapping of barley homologs to genes that regulate low temperature tolerance in Arabidopsis. Theor. Appl. Genet. 112:832-842.
  15. Druka, A.,  G. Muehlbauer, I. Druka,, R..Caldo, U. Baumann, N. Rostoks, A. Schreiber, R. Wise, T. Close, A. Kleinhofs, A. Graner, A. Schulman, P. Langridge, K. Sato, P. Hayes, J. McNicol, D. Marshall, and R. Waugh. 2006. An atlas of gene expression from seed to seed through barley development. Func. Int. Genomics. 6:202-211.
  16. Szűcs, P.,  I. Karsai, J. von Zitzewitz, K. Mészáros, L.L.D. Cooper, Y.Q. Gu, T.H.H. Chen, P.M. Hayes, and J.S. Skinner. 2006. Positional relationships between photoperiod response QTL and photoreceptor and vernalization genes in barley. Theor. Appl. Genet. 112:1277-1285.  
  17. Richardson K.L,,  M. I. Vales, J. G. Kling, C. C. Mundt, and P. M. Hayes. 2006. Pyramiding and dissecting disease resistance QTL to barley stripe rust. Theor. Appl. Genet. 113:485-495.  
  18. Yun, S.J., L. Gyenis, E. Bossolini, P.M. Hayes, I. Matus, K.P. Smith, B.J. Steffenson, R. Tuberosa and G. J. Muehlbauer.  2006.  Validation of quantitative trait loci for multiple disease resistances using advanced backcross lines developed with a wild barley (Hordeum vulgare subsp. spontaneum).  Crop Sci. 46: 1179-1186.   
  19. Bilgic, H., B.J. Steffenson, and P.M. Hayes. 2006. Molecular mapping of loci conferring resistance to different pathotypes of the spot blotch pathogen in barley. Phytopathology 699-708.
  20. Karsai, I., K. Mészáros, P. Szűcs, P.M. Hayes, L. Láng, and Z. Bedő. 2006. The Vrn-H2 locus (4H) is influenced by photoperiod and is a major determinant of plant development and reproductive fitness traits in a facultative × winter barley (Hordeum vulgare L.) mapping population.  Plant Breeding . 124: 468-472.  
  21. Kóti,  I. Karsai, P. Szűcs, C. Horváth, K. Mészáros, G. Kiss, Z. Bedő, P.M. Hayes. 2006. Validation of the two-gene epistatic model for vernalization response in a winter x spring barley cross.   Euphytica 152:17-24.
  22. Inukai, T.,  M. I. Vales, K. Hori, K. Sato and P.M. Hayes. 2006. RMo1 confers blast resistance in barley and is located within the complex of resistance genes containing Mla, a powdery mildew resistance gene. Mol. Plant. Microbe. Inter. 19: 1034-1041.
  23. Rossi, C., A. Cuesta-Marcos, I. Vales, L. Gomez-Pando, G. Orjeda, R. Wise, K. Sato, K. Hori, F. Capettini, H. Vivar, X. Chen, and P. Hayes. 2006. Mapping multiple disease resistance genes using a barley mapping population evaluated in Peru, Mexico, and the USA. Mol. Breeding. 18:355-366.
  24.  Singh, J., S. Zhang, C. Chen, L.D. Cooper, P. Bregitzer, A.K. Sturbaum, P.M. Hayes, and. PG. Lemaux. 2006. Remobilization over multiple generations in barley facilitates gene tagging in large genome cereals.  Plant Molecular Biology. 62:937-950.
  25. Szucs, P., J. Skinner, I. Karsai, A.Cuesta-Marcos, K.G. Haggard, A.E. Corey, T.H.H. Chen, and P.M. Hayes. 2007. Validation of the VRN-H2/VRN-H1 epistatic model in barley reveals that intron length variation in VRN-H1 may account for a continuum of vernalization sensitivity. Mol. Genet. Genomics . 277:249-261.
  26. Limin, A., A.Corey, P. Hayes, and  D. B. Fowler. 2007. Low-temperature acclimation of barley cultivars used as parents in mapping populations: response to photoperiod, vernalization and phenological development. Planta. 226:139-146.  
  27. Bregitzer, P., L. Cooper, P. Hayes, P. Lemaux, J. Singh, and A. Sturnbaum. 2007. Viability and bar expression are negatively correlated in Oregon Wolfe Barley Dominant hybrids. Plant Biotech. J. 5: 381-388.
  28. Pino, M., J. S. Skinner, E. Park, Z. Jeknic, P. Hayes, M. Thomashow, and T. Chen. 2007. Use of a stress inducible promoter to drive ectopic AtCBF expression improves potato freezing tolerance while minimizing negative effects on tuber yield.  Plant Biotechnology Journal. 5: 1-14.
  29. Pino, M., J. S. Skinner, E. Park, Z. Jeknic, P. Hayes, A.H. Soeldner, M. Thomashow and T. Chen. 2007. Ectopic Atcbf1 overexpression enhances freezing tolerance and induces cold acclimation-associated physiological modifications in potato. Plant Cell and Environ. Online:12/2007.
  30. Karsai., I., P. Szucs, B. Kosegi, P.M. Hayes, A. Casas, Z. Bedo, and O. Veisz. 2008. Effects of photo and thermal cycles on flowering time in barley: a genetical phenomics approach. J. Exp. Bot. 59:2707-2715.
  31. Castro, A.J., P.M. Hayes, L. Viega, and I. Vales. 2008. Transgressive segregation for phenological traits in barley is explained by a limited number of QTL alleles with additive effects. Plant Breeding. 127:561-568.
  32. Castro, A. S. Petrie, A. Budde, A. Corey, P. Hayes, J. Kling, and K. Rhinhart. 2008. Variety and N management effects on grain yield and quality of winter barley. Crop Management, Nov. issue. Online http://www.plantmanagementnetwork.org/
  33.  Lacaze, X. P.M. Hayes, and A. Korol. 2008. Genetics of phenotypic plasticity: QTL analysis in barley, Hordeum vulgare. Heredity. 102:163-173.
  34. Cuesta-Marcos, A.., A.M. Casas, P.M. Hayes, M.P. Gracia, J.M. Lasa, F. Ciudad, P. Codesal, J.L. Molina-Cano, E. Igartua. 2009. Yield QTL affected by heading date in Mediterranean grown barley. Plant Breeding. 128:46-53.  
  35.  Rey, J.I. P.M. Hayes, S. E. Petrie,A. Corey, M. Flowers, J.B. Ohm, C. Ong, K. Rhinhart, and A.S. Ross. 2009.  Production of dryland barley for human food: quality and agronomic performance. Crop Sci. 49:347-355.  
  36. Christensen, N. and P.M. Hayes. 2009. Genetics of chloride deficiency expression in barley. Comm. Soil Sci.. Plant Anal.. 40:237-248.

Societies and Affiliations:

  • American Society of Agronomy/Crop Science Society of America, 1984 - present
  • American Society for the Advancement of Science, 1986 - present
  • Gamma Sigma Delta, 1982 - present
  • Phi Kappa Phi, 1980 - present
  • Sigma Xi, 1986 - present

Honors and Awards:

  • Hayes Graduate Student Award. 1985. Univ. of Minnesota, Dept. of Agronomy and Plant Genetics
  • Outstanding Teacher in Crop Science. 1989. OSU Crop Science Club
  • Briskey Award for Faculty Excellence. 1990. OSU College of Agricultural Sciences
  • Outstanding Teacher in Crop Science. 1992. OSU Crop Science Club
  • Registry of Distinguished Teachers. 1994. OSU College of Agricultural Sciences

Community of Science Database