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United States Department of Agriculture

Agricultural Research Service

Related Topics

Timothy L Friesen
Cereal Crops Research
Research Plant Pathologist

Phone: (701) 239-1337
Fax: (701) 239-1369
USDA,ARS,NCSL
1307 18TH ST N
FARGO, ND, 58102-2765

Projects
HOST-PATHOGEN INTERACTIONS IN BARLEY AND WHEAT
Appropriated (D)
  Accession Number: 423066
Increased Grain Yield and Grain Quality through Better Resistance to Leaf Blotch Diseases in Wheat and Barley
Nonfunded Cooperative Agreement (N)
  Accession Number: 423732
CHARACTERIZATION OF EFFECTORS INVOLVED IN PLANT - NECROTROPHIC PATHOGEN INTERACTIONS
Specific Cooperative Agreement (S)
  Accession Number: 422939
SPOT FORM NET BLOTCH OF BARLEY, IDENTIFICATION AND CHARACTERIZATION OF HOST RESISTANCE
Trust (T)
  Accession Number: 422617
Characterization of Spot Form Net Blotch on Barley in Eastern Montana
Trust (T)
  Accession Number: 425323

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Identification and molecular mapping of quantitative trait loci for Fusarium head blight resistance in emmer and durum wheat using a single nucleotide polymorphism-based linkage map - (Peer Reviewed Journal) - (10-Oct-14)
Evaluation of a Pyrenophora teres f. teres mapping population reveals multiple independent interactions with a region of barley chromosome 6H Reprint Icon - (Peer Reviewed Journal)
Shjerve, R.A., Faris, J.D., Brueggeman, R.S., Yan, C., Zhu, Y., Koladia, V., Friesen, T.L. 2014. Evaluation of a Pyrenophora teres f. teres mapping population reveals multiple independent interactions with a region of barley chromosome 6H. Fungal Genetics and Biology. 70:104-112.
Necrotrophic effector-triggered susceptibility (NETS) underlies the barley-Pyrenophora teres f. teres interaction specific to chromosome 6H - (Peer Reviewed Journal)
Liu, Z., Holmes, D.J., Faris, J.D., Chao, S., Brueggeman, R., Edwards, M.C., Friesen, T.L. 2014. Necrotrophic effector-triggered susceptibility (NETS) underlies the barley-Pyrenophora teres f. teres interaction specific to chromosome 6H. Molecular Plant Pathology. doi: 10.1111/mpp.12172
Characterization of Thinopyrum species for wheat stem rust resistance and ploidy level Reprint Icon - (Peer Reviewed Journal)
Zheng, Q., Klindworth, D.L., Friesen, T.L., Liu, A., Li, Z., Zhong, S., Jin, Y., Xu, S.S. 2014. Characterization of Thinopyrum species for wheat stem rust resistance and ploidy level. Crop Science. 54:1-10.
Development and characterization of wheat lines carrying stem rust resistance gene Sr43 derived from Thinopyrum ponticum Reprint Icon - (Peer Reviewed Journal)
Niu, Z., Klindworth, D.L., Yu, G., Friesen, T.L., Chao, S., Jin, Y., Cai, X., Ohm, J.-B., Rasmussen, J.B., Xu, S.S. 2014. Development and characterization of wheat lines carrying stem rust resistance gene Sr43 derived from Thinopyrum ponticum. Theoretical and Applied Genetics. 127:969-980.
A dimeric PR-1-type pathogenesis-related protein interacts with ToxA and potentially mediates ToxA-induced necrosis in sensitive wheat Reprint Icon - (Peer Reviewed Journal)
Lu, S., Faris, J.D., Sherwood, R., Friesen, T.L., Edwards, M.C. 2014. A dimeric PR-1-type pathogenesis-related protein interacts with ToxA and potentially mediates ToxA-induced necrosis in sensitive wheat. Molecular Plant Pathology. 15(7):650-663.
Absence of detectable yield penalty associated with insensitivity to Pleosporales necrotrophic effectors in wheat grown in the West Australian wheat belt Reprint Icon - (Peer Reviewed Journal)
Oliver, R., Lichtenzveig, J., Tan, K.-C., Waters, O., Rybak, K., Lawrence, J., Friesen, T., Burgess, P. 2014. Absence of detectable yield penalty associated with insensitivity to Pleosporales necrotrophic effectors in wheat grown in the West Australian wheat belt. Plant Pathology. 63:1027-1032.
New germplasm development using synthetic and other approaches to transfer stem rust resistance from tetraploids to hexaploids - (Abstract Only)
Xu, S.S., Zhang, Q.J., Klindworth, D.L., Jin, Y., Rouse, M.N., Friesen, T.L., Cai, X., Faris, J.D. 2014. New germplasm development using synthetic and other approaches to transfer stem rust resistance from tetraploids to hexaploids [abstract]. Borlaug Global Rust Initiative Technical Workshop, March 22-25, 2014, Ciudad Obregon, Mexico.
Chromosome engineering for alien gene introgression in wheat: Progress and prospective - (Abstract Only)
Xu, S.S., Niu, Z., Klindworth, D.L., Zhang, Q.J., Chao, S., Friesen, T.L., Jin, Y., Rouse, M.N., Faris, J.D., Cai, X. 2013. Chromosome engineering for alien gene introgression in wheat: Progress and prospective. Triticeae Cytogenetics: Past, Present and Future, September 15-16, 2013, Kyoto, Japan. p. 24-25.
Synthetic hexaploids derived from under-exploited tetraploids as a new resource for disease resistance in wheat - (Abstract Only)
Xu, S.S., Zhang, Q.J., Jin, Y., Rouse, M.N., Liu, Z.H., Friesen, T.L., Pumphrey, M.O., Cai, X., Faris, J.D. 2013. Synthetic hexaploids derived from under-exploited tetraploids as a new resource for disease resistance in wheat. 12th International Wheat Genetics Symposium, September 8-14, 2013, Yokohama, Japan. p. 107.
Resequencing and comparative genomics of Stagonospora nodorum: Sectional gene absence and effector discovery Reprint Icon - (Peer Reviewed Journal)
Syme, R.A., Hane, J.K., Friesen, T.L., Oliver, R.P. 2013. Resequencing and comparative genomics of Stagonospora nodorum: Sectional gene absence and effector discovery. Genes, Genomes, Genetics. 3:959-969.
Global diversity and distribution of three necrotrophic effectors in Phaeosphaeria nodorum and related species Reprint Icon - (Peer Reviewed Journal)
McDonald, M.C., Oliver, R.P., Friesen, T.L., Brunner, P.C., McDonald, B.A. 2013. Global diversity and distribution of three necrotrophic effectors in Phaeosphaeria nodorum and related species. New Phytologist. 199:241-251.
Investigation of the role of the necrotrophic effector SnTox1 in virulence in the Stagonospora nodorum-wheat interaction - (Abstract Only)
Friesen, T.L., Liu, Z.H., Lu, S., Solomon, P.S., Oliver, R.P., Faris, J.D. 2013. Investigation of the role of the necrotrophic effector SnTox1 in virulence in the Stagonospora nodorum-wheat interaction. Plant and Animal Genome Conference, January 12-16, 2013, San Diego, CA.
ND 803 Spring Wheat Germplasm Combining Resistance to Scab and Leaf Diseases with Good Agronomic and Quality Traits Reprint Icon - (Peer Reviewed Journal)
Mergoum, M., Frohberg, R.C., Stack, R.W., Singh, P.K., Adhikari, T.B., Rasmussen, J.B., Alamri, M.S., Friesen, T.L. 2013. ND 803 spring wheat germplasm combining resistance to scab and leaf diseases with good agronomic and quality traits. Journal of Plant Registrations. 7:113-118.
'Prosper': A high-yielding hard red spring wheat cultivar adapted to the North Central Plains of the USA Reprint Icon - (Peer Reviewed Journal)
Mergoum, M., Frohberg, R.C., Stack, R.W., Simsek, S., Adhikari, T.B., Rassmussen, J.B., Zhong, S., Acevedo, M., Almri, M.S., Singh, P.K., Friesen, T.L., Anderson, J.A. 2013. 'Prosper': A high-yielding hard red spring wheat cultivar adapted to the North Central Plains of the USA. Journal of Plant Registrations. 7:75-80.
Genetic variation of single nucleotide polymorphisms identified at the mating type locus correlates with form-specific disease phenotype in the barley net blotch fungus Pyrenophora teres Reprint Icon - (Peer Reviewed Journal)
Lu, S., Edwards, M.C., Friesen, T.L. 2013. Genetic variation of single nucleotide polymorphisms identified at the mating type locus correlates with form-specific disease phenotype in the barley net blotch fungus Pyrenophora teres. European Journal of Plant Pathology. 135(1):49-65.
SnTox5-Snn5: A novel Stagonospora nodorum effector-wheat gene interaction and its relationship with the SnToxA-Tsn1 and SnTox3-Snn3-B1 interactions Reprint Icon - (Peer Reviewed Journal)
Friesen, T.L., Chu, C., Xu, S.S., Faris, J.D. 2012. SnTox5-Snn5: A novel Stagonospora nodorum effector-wheat gene interaction and its relationship with the SnToxA-Tsn1 and SnTox3-Snn3-B1 interactions. Molecular Plant Pathology. 13(9):1101-1109.
Differential expression of the pathogenesis-related protein 1 (PR-1) gene family in stem rust (Puccinia graminis f. sp. tritici )-wheat interactions - (Abstract Only)
Lu, S., Friesen, T.L., Faris, J.D. 2012. Differential expression of the pathogenesis-related protein 1 (PR-1) gene family in stem rust (Puccinia graminis f. sp. tritici)-wheat interactions. American Phytopathological Society, August 4-8, 2012, Providence, RI. Available: http://www.apsnet.org/meetings/Documents/2012_Meeting_Abstracts/aps12abP582.htm
Heterologous expression and functional analysis of the wheat group 1 pathogenesis-related (PR-1) proteins - (Abstract Only)
Dunnell, K.L., Faris, J.D., Friesen, T.L., Edwards, M.C., Lu, S. 2012. Heterologous expression and functional analysis of the wheat group 1 pathogenesis-related (PR-1) proteins. Meeting Abstract. 102:S4.33.
Tan spot susceptibility governed by the Tsn1 locus and race-nonspecific resistance quantitative trait loci in a population derived from the wheat lines Salamouni and Katepwa Reprint Icon - (Peer Reviewed Journal)
Faris, J.D., Abeysekara, N.S., McClean, P.E., Xu, S.S., Friesen, T.L. 2012. Tan spot susceptibility governed by the Tsn1 locus and race-nonspecific resistance quantitative trait loci in a population derived from the wheat lines Salamouni and Katepwa. Molecular Breeding. 30:1669-1678.
Stagonospora nodorum: From pathology to genomics and host resistance Reprint Icon - (Review Article)
Oliver, R.P., Friesen, T.L., Faris, J.D., Solomon, P.S. 2012. Stagonospora nodorum: From pathology to genomics and host resistance. Annual Review of Phytopathology. 50:23-43.
Introgression and characterization of a goatgrass gene for a high level of resistance to Ug99 stem rust in tetraploid wheat Reprint Icon - (Peer Reviewed Journal)
Klindworth, D.L., Niu, Z., Chao, S., Friesen, T.L., Jin, Y., Faris, J.D., Cai, X., Xu, S.S. 2012. Introgression and characterization of a goatgrass gene for a high level of resistance to Ug99 stem rust in tetraploid wheat. Genes|Genomes|Genetics. 2:665-673.
Integration of DNA markers with chromosome engineering for efficient introgression of resistance genes from wild grasses into wheat - (Abstract Only)
Xu, S.S., Niu, Z., Klindworth, D.L., Chao, S., Friesen, T.L., Faris, J.D., Jin, Y., Cai, X., Harris, M.O. 2012. Integration of DNA markers with chromosome engineering for efficient introgression of resistance genes from wild grasses into wheat. Meeting Abstract. pg 15.
Virulence profile and genetic structure of a North Dakota population of Pyrenophora teres f. teres, the causal agent of net form net blotch of barley - (Peer Reviewed Journal)
Liu, Z.H., Zhong, S., Stasko, A.K., Edwards, M.C., Friesen, T.L. 2012. Virulence profile and genetic structure of a North Dakota population of Pyrenophora teres f. teres, the causal agent of net form net blotch of barley. Phytopathology. 102:539-546.
Novel necrotrophic effectors from stagonospora nodorum and corresponding host genes in winter wheat germplasm in the Southeastern United States - (Peer Reviewed Journal)
Crook, A.D., Friesen, T.L., Liu, Z.H., Ojiambo, P.S., Cowger, C. 2012. Novel necrotrophic effectors from stagonospora nodorum and corresponding host genes in winter wheat germplasm in the Southeastern United States. Phytopathology. 102:498-505.
Quantitative variation in effector activity of ToxA isoforms from Stagonospora nodorum and Pyrenophora tritici-repentis Reprint Icon - (Peer Reviewed Journal)
Tan, K.C., Ferguson-Hunt, M., Rybak, K., Waters, O.D.C., Stanley, W.A., Bond, C.S., Stukenbrock, E.H., Friesen, T.L., Faris, J.D., McDonald, B.A., Oliver, R.P. 2012. Quantitative variation in effector activity of ToxA isoforms from Stagonospora nodorum and Pyrenophora tritici-repentis. Molecular Plant-Microbe Interactions. 25:515-522.
The cysteine rich necrotrophic effector SnTox1 produced by Stagonospora nodorum triggers susceptibility of wheat lines harboring Snn1 - (Peer Reviewed Journal)
Liu, Z., Zhang, Z., Faris, J.D., Oliver, R.P., Syme, R., Mcdonald, M.C., Mcdonald, B.A., Solomon, P.S., Lu, S., Shelver, W.L., Xu, S.S., Friesen, T.L. 2012. The cysteine rich necrotrophic effector SnTox1 produced by Stagonospora nodorum triggers susceptibility of wheat lines harboring Snn1. PLoS Pathogens. 8(1):e1002467.
Development and characterization of wheat lines with Sr37 for stem rust resistance derived from wild Timopheev's wheat - (Abstract Only)
Zhang, Q., Klindworth, D.L., Friesen, T.L., Chao, S., Jin, Y., Cai, X., Xu, S.S. 2012. Development and characterization of wheat lines with Sr37 for stem rust resistance derived from wild Timopheev's wheat. Meeting Abstract. pg 316.
Transcriptome analysis of Stagonospora nodorum: gene models, effectors, metabolism and pantothenate dispensability Reprint Icon - (Peer Reviewed Journal)
Ipcho, S.V.S., Hane, J.K., Antoni, E.A., Ahren, D., Henrissat, B., Friesen, T.L., Solomon, P.S., Oliver, R.P. 2012. Transcriptome analysis of Stagonospora nodorum: gene models, effectors, metabolism and pantothenate dispensability. Molecular Plant Pathology. 13:531-545.
Transcriptome analysis of Stagonospora nodorum; gene models, effectors, metabolism and pantothenate dispensability - (Peer Reviewed Journal)
Ipcho, S.V.S., Hane, J.K., Antoni, E.A., Ahren, D., Henrissat, B., Friesen, T.L., Solomon, P.S., Oliver, R.P. 2012. Transcriptome analysis of Stagonospora nodorum; gene models, effectors, metabolism and pantothenate dispensability. Molecular Plant Pathology. 13:531-545.
A functional genomics approach to dissect the mode of action of the Stagonospora nodorum effector protein SnToxA in wheat Reprint Icon - (Peer Reviewed Journal)
Vincent, D., Du Fall, L.A., Livk, A., Mathesius, U., Lipscombe, R.J., Oliver, R.P., Friesen, T.L., Solomon, P.S. 2012. A functional genomics approach to dissect the mode of action of the Stagonospora nodorum effector protein SnToxA in wheat. Molecular Plant Pathology. 13:467-482.
Variable expression of the Stagonospora nodorum effector SnToxA among isolates is correlated with levels of disease susceptibility in wheat - (Peer Reviewed Journal)
Faris, J.D., Zhang, Z., Rasmussen, J.B., Friesen, T.L. 2011. Variable expression of the Stagonospora nodorum effector SnToxA among isolates is correlated with levels of disease susceptibility in wheat. Molecular Plant-Microbe Interactions. 24:1419-1426.
Identification and molecular mapping of two QTLs with major effects for resistance to Fusarium head blight in wheat - (Peer Reviewed Journal)
Chu, C., Niu, Z., Zhong, S., Chao, S., Friesen, T.L., Halley, S., Elias, E.M., Dong, Y., Faris, J.D., Xu, S.S. 2011. Identification and molecular mapping of two QTLs with major effects for resistance to Fusarium head blight in wheat. Theoretical and Applied Genetics. 123(7):1107-1119.
Prevalence and importance of sensitivity to the Stagonospora nodorum necrotrophic effector SnTox3, in current Western Australian wheat cultivars Reprint Icon - (Peer Reviewed Journal)
Waters, O.D.C., Lichtenzveig, J., Rybak, K., Friesen, T.L., Oliver, R.P. 2011. Prevalence and importance of sensitivity to the Stagonospora nodorum necrotrophic effector SnTox3, in current Western Australian wheat cultivars. Crop and Pasture Science. 62:556-562.
Whole genome QTL analysis of Stagonospora nodorum blotch resistance and validation of the SnTox4-Snn4 interaction in hexaploid wheat - (Peer Reviewed Journal)
Abeysekara, N., Faris, J.D., Chao, S., Mcclean, P., Friesen, T.L. 2012. Whole genome QTL analysis of Stagonospora nodorum blotch resistance and validation of the SnTox4-Snn4 interaction in hexaploid wheat. Phytopathology. 102:94-104.
Molecular characterization and genomic mapping of the pathogenesis-related protein 1 (PR-1) gene family in hexaploid wheat (Triticum aestivum L.) - (Peer Reviewed Journal)
Lu, S., Friesen, T.L., Faris, J.D. 2011. Molecular characterization and genomic mapping of the pathogenesis-related protein 1 (PR-1) gene family in hexaploid wheat (Triticum aestivum L.). Molecular Genetics and Genomics. 285:485-503.
Polyethylene glycol (PEG)-mediated transformation in filamentous fungal pathogens - (Book / Chapter)
Liu, Z., Friesen, T.L. 2012. Polyethylene glycol (PEG)-mediated transformation in filamentous fungal pathogens. In: Bolton, M.D., Thomma, B.P.H.J. editors. Plant Fungal Pathogens: Methods and Protocols. New York, NY: Humana Press. p. 365-375.
Polyethylene glycol (PEG)-mediated transformation in filamentous fungal pathogens - (Book / Chapter) - (22-Mar-11)
New broad-spectrum resistance to septoria tritici blotch derived from synthetic hexaploid wheat - (Peer Reviewed Journal)
Ghaffary, S.T., Faris, J.D., Friesen, T.L., Visser, R.G., Van Der Lee, T.A., Robert, O., Kema, G.H. 2011. New broad-spectrum resistance to septoria tritici blotch derived from synthetic hexaploid wheat. Journal of Theoretical and Applied Genetics. 124:125-142.
Characterization of plant – fungal interactions involving necrotrophic effector-producing plant pathogens - (Book / Chapter)
Friesen, T.L., Faris, J.D. 2012. Characterization of plant – fungal interactions involving necrotrophic effector-producing plant pathogens. In: Bolton, M.D., Thomma, B.P.H.J. editors. Plant Fungal Pathogens: Methods and Protocols. New York, NY: Humana Press. p. 191-207.
Chromosome engineering of wheat stem rust resistance gene Sr47 in a tetraploid wheat background - (Abstract Only)
Klindworth, D.L., Niu, Z., Chao, S., Friesen, T.L., Faris, J.D., Jin, Y., Cai, X., Xu, S.S. 2011. Chromosome engineering of wheat stem rust resistance gene Sr47 in a tetraploid wheat background. Meeting Abstract. pg. 182.
Targeted introgression of a wheat stem rust resistance gene by DNA marker-assisted chromosome engineering genetics - (Peer Reviewed Journal)
Niu, Z., Klindworth, D.L., Friesen, T.L., Chao, S., Jin, Y., Cai, X., Xu, S.S. 2011. Targeted introgression of a wheat stem rust resistance gene by DNA marker-assisted chromosome engineering genetics. Genetics. 187(4):1011-1021.
Introgression of two major FHB-resistance QTLs into durum and hard red spring wheat - (Abstract Only)
Xu, S.S., Chu, C., Friesen, T.L., Chao, S., Zhong, S., Halley, S., Cai, X., Elias, E.M. 2010. Introgression of two major FHB-resistance QTLs into durum and hard red spring wheat. Meeting Abstract. pg. 172.
Fighting against FHB – an excellent novel resistance source for future wheat breeding - (Abstract Only)
Chu, C., Zhong, S., Chao, S., Friesen, T.L., Halley, S., Elias, E.M., Faris, J.D., Xu, S.S. 2010. Fighting against FHB – an excellent novel resistance source for future wheat breeding. Meeting Abstract. pg. 14.
Molecular marker-assisted alien gene introgression of Sr39 for wheat stem rust resistance derived from Aegilops speltoides - (Abstract Only)
Niu, Z., Klindworth, D.L., Friesen, T.L., Chao, S., Jin, Y., Cai, X., Xu, S.S. 2011. Molecular marker-assisted alien gene introgression of Sr39 for wheat stem rust resistance derived from Aegilops speltoides. Meeting Abstract. 195.
A first genome sequence survey of the barley fungal pathogen Pyrenophora teres f. teres - (Peer Reviewed Journal)
Ellwood, S.R., Liu, Z., Syme, R., Lai, Z., Hane, J., Keiper, F., Moffat, C.S., Oliver, R.P., Friesen, T.L. 2010. A first genome sequence survey of the barley fungal pathogen Pyrenophora teres f. teres. Genome Biology. 11:R109.
Marker Development and Saturation Mapping of the Tan Spot Ptr ToxB Sensitivity locus Tsc2 in Hexaploid Wheat - (Peer Reviewed Journal)
Abeysekara, N.S., Friesen, T.L., Liu, Z., Mcclean, P.E., Faris, J.D. 2010. Marker Development and Saturation Mapping of the Tan Spot Ptr ToxB Sensitivity locus Tsc2 in Hexaploid Wheat. The Plant Genome. 3:179-189.
Two Putatively Homoeologous Wheat Genes Mediate Recognition of SnTox3 to Confer Effector-triggered Susceptibility to Stagonospora nodorum - (Peer Reviewed Journal)
Zhang, Z., Friesen, T.L., Xu, S.S., Shi, G., Liu, Z., Rasmussen, J., Faris, J.D. 2011. Two Putatively Homoeologous Wheat Genes Mediate Recognition of SnTox3 to Confer Effector-triggered Susceptibility to Stagonospora nodorum. Plant Journal. 65:27-38.
RNA-mediated Gene Silencing in the Cereal Fungal Pathogen Cochliobolus sativus - (Peer Reviewed Journal)
Leng, Y., Wu, C., Liu, Z., Friesen, T.L., Rasmussen, J.B., Zhong, S. 2011. RNA-mediated Gene Silencing in the Cereal Fungal Pathogen Cochliobolus sativus. Molecular Plant Pathology. 12(3):289-298.
Mating Type (MAT) Locus -Specific PCR Markers for Differentiation of Pyrenophora teres f. teres and P. teres f. maculata, the Causal Agents of Barley Net Blotch - (Peer Reviewed Journal)
Lu, S., Platz, G., Edwards, M.C., Friesen, T.L. 2010. Mating Type (MAT) Locus -Specific PCR Markers for Differentiation of Pyrenophora teres f. teres and P. teres f. maculata, the Causal Agents of Barley Net Blotch. Phytopathology. 100(12):1298-1306.
Pyrenophora teres: Profile of an Iincreasingly Damaging Barley Pathogen - (Review Article)
Liu, Z., Ellwood, S., Oliver, R., Friesen, T.L. 2010. Pyrenophora teres: Profile of an Iincreasingly Damaging Barley Pathogen. Molecular Plant Pathology. 12:1-19.
A Unique Wheat Disease Resistance-like Gene Governs Effector-Induced Susceptibility to Necrotrophic pathogens - (Peer Reviewed Journal)
Faris, J.D., Zhang, Z., Lu, H., Lu, S., Cloutier, S., Fellers, J.P., Meinhardt, S.W., Rasmussen, J.B., Xu, S.S., Oliver, R.P., Simons, K.J., Friesen, T.L. 2010. A Unique Wheat Disease Resistance-like Gene Governs Effector-Induced Susceptibility to Necrotrophic pathogens. Proceedings of the National Academy of Sciences. 107:13544-13549.
Development of Expressed Sequence Tag (EST)–based Markers for Genomic Analysis of a Barley 6H Region Harboring Multiple Net Form Net Blotch Resistance Genes Reprint Icon - (Peer Reviewed Journal)
Liu, Z., Faris, J.D., Edwards, M.C., Friesen, T.L. 2010. Development of Expressed Sequence Tag (EST)–based Markers for Genomic Analysis of a Barley 6H Region Harboring Multiple Net Form Net Blotch Resistance Genes. The Plant Genome. 3:41-52
Dissection of effector-induced host susceptibility pathways in Stagonospora nodorum blotch of wheat - (Abstract Only)
Lu, S., Friesen, T.L., Faris, J.D. 2010. Dissection of effector-induced host susceptibility pathways in Stagonospora nodorum blotch of wheat.Phytopathology 100:S151
Identification of Pyrenophora teres f. maculata, Causal Agent of Spot Type Net Blotch of Barley in North Dakota - (Peer Reviewed Journal)
Liu, Z.H., Friesen, T.L. 2010. Identification of Pyrenophora teres f.maculata, Causal Agent of Spot Type Net Blotch of Barley in North Dakota. Plant Disease. 94(4):480.
Genetic Variation of Seed Dormancy in Synthetic Hexaploid Wheat-Derived Populations - (Peer Reviewed Journal)
Gu, X., Zhang, L., Glover, K., Chu, C., Xu, S.S., Faris, J.D., Friesen, T.L., Ibrahim, A. 2010. Genetic Variation of Seed Dormancy in Synthetic Hexaploid Wheat-Derived Populations. Crop Science. 50:1318-1324.
Molecular and cytogenetic characterization of wheat introgression lines carrying the stem rust resistance gene Sr39. - (Peer Reviewed Journal)
Yu, G., Zhang, Q., Klindworth, D.L., Friesen, T.L., Knox, R., Jin, Y., Zhong, S., Cai, X., Xu, S.S. 2010. Molecular and Cytogenetic Characterization of Aegilops Speltoides Chromosome Segments Carrying Sr39 in the Original Translocation Stock and Derived Wheat Lines. Crop Science. 50:1393–1400.
Genetic Analysis of Disease Susceptibility Caused by Compatible Tsn1-SnToxA and Snn1-SnTox1 Interactions in the Wheat-Stagonospora Nodorum Pathosystem - (Peer Reviewed Journal)
Chu, C.G., Faris, J.D., Xu, S.S., Friesen, T.L. 2010. Genetic Analysis of Disease Susceptibility Caused by Compatible Tsn1-SnToxA and Snn1-SnTox1 Interactions in the Wheat-Stagonospora Nodorum Pathosystem. Theoretical and Applied Genetics. 120:1451-1459
Characterization Of The Wheat-Stagonospora nodorum Disease System - What Is The Molecular Basis of This Quantitative Necrotrophic Disease Interaction - (Proceedings)
Friesen, T.L., Faris, J.D. 2010. Characterization Of The Wheat-Stagonospora nodorum Disease System - What Is The Molecular Basis of This Quantitative Necrotrophic Disease Interaction. Canadian Journal of Plant Pathology 32:20-28
Two Homoeologous Wheat Genes Confer Sensitivity to a Single Host-Selective Toxin and Susceptibility to Stagonospora nodorum blotch (SNB) - (Abstract Only)
Zhang, Z., Friesen, T.L., Shi, G., Rasmussen, J.B., Faris, J.D. 2010. Two Homoeologous Wheat Genes Confer Sensitivity to a Single Host-Selective Toxin and Susceptibility to Stagonospora nodorum blotch (SNB). Meeting Abstract. pg 188
Pathogen Exploitation of Gene-for-Gene Resistance Mechanisms in the Wheat-Stagonospora nodorum Pathosystem - (Abstract Only)
Faris, J.D., Zhang, Z., Lu, S., Lu, H., Reddy, L., Cloutier, S., Fellers, J.P., Meinhardt, S.W., Rasmussen, J.B., Xu, S.S., Simons, K.J., Friesen, T.L. 2010. Pathogen Exploitation of Gene-for-Gene Resistance Mechanisms in the Wheat-Stagonospora nodorum Pathosystem. Meeting Abstract. pg.136
Development of Durum Wwheat Germplasm with Enhanced Resistance to Fusarium Head Blight Derived from Emmer Wheat - (Abstract Only)
Xu, S.S., Friesen, T.L., Chu, C.C., Halley, S., Zhong, S.B., Cai, X., Elias, E.M. 2009. Development of Durum Wwheat Germplasm with Enhanced Resistance to Fusarium Head Blight Derived from Emmer Wheat. Fusarium Head Blight Forum Dec 6-9, 2009; Orlando, Fl. Lexington, KY: University of Kentucky. Pg. 160
Identification and Characterization of a Novel Host-Toxin Interaction in the Wheat - Stagonospora Nodorum Pathosystem - (Peer Reviewed Journal)
Abeysekara, N., Friesen, T.L., Keller, B., Faris, J.D. 2009. Identification and Characterization of a Novel Host-Toxin Interaction in the Wheat - Stagonospora Nodorum Pathosystem. Theoretical and Applied Genetics. 120:117-126
Identification of Novel Tan Spot Resistance QTLs Using an SSR-Based Linkage Map of Tetraploid Wheat Reprint Icon - (Peer Reviewed Journal)
Chu, C., Chao, S., Friesen, T.L., Faris, J.D., Zhong, S., Xu, S.S. 2009.Novel Tan Spot Resistance QTLs Detected Using an SSR-Based Linkage Map of Tetraploid Wheat. Molecular Breeding. 25:327-338.
SnTox3 Acts in Effector Triggered Susceptibility to Induce Disease on Wheat Carrying the Snn3 Gene - (Peer Reviewed Journal)
Liu, Z., Faris, J.D., Oliver, R.P., Tan, K., Solomon, P.S., Mcdonald, M.C., Mcdonald, B.A., Nunez, A., Lu, S., Rasmussen, J.B., Friesen, T.L. 2009. SnTox3 Acts in Effector Triggered Susceptibility to Induce Disease on Wheat Carrying the Snn3 Gene. PLoS Pathogens. 5:(9) 1-15
Genetic Diversity of Polyketide Synthase/Nonribosomal Peptide Synthetase Genes in Isolates of the Barley Net Blotch Fungus Pyrenophora teres f. teres - (Abstract Only)
Lu, S., Friesen, T.L. 2009. Genetic Diversity of Polyketide Synthase/Nonribosomal Peptide Synthetase Genes in Isolates of the Barley Net Blotch Fungus Pyrenophora teres f. teres. Meeting Abstract 99:S77
Re-Evaluation of a Tetraploid Wheat Population Indicates That the Tsn1-ToxA Interaction is the Only Factor Governing Stagonospora Nodorum Blotch Susceptibility - (Peer Reviewed Journal)
Faris, J.D., Friesen, T.L. 2009. Re-Evaluation of a Tetraploid Wheat Population Indicates That the Tsn1-ToxA Interaction is the Only Factor Governing Stagonospora Nodorum Blotch Susceptibility. Phytopathology. 99:(8) 906-912
Identification of ToxA-Interacting Proteins Suggests a Possible Role for Pathogenesis-Related Protein 1(PR-1) in Mediating Stagonospora Nodorum-wheat Interactions - (Abstract Only)
Lu, S., Friesen, T.L., Faris, J.D. 2009. Identification of ToxA-Interacting Proteins Suggests a Possible Role for Pathogenesis-Related Protein 1(PR-1) in Mediating Stagonospora Nodorum-wheat Interactions. Meeting Abstract. p. 97.
Identification of Novel QTL for Seeding and Adult Plant Leaf Rust Resistance in a Wheat Doubled Haploid Population - (Peer Reviewed Journal)
Chu, C.G., Friesen, T.L., Xu, S.S., Faris, J.D., Kolmer, J.A. 2009. Identification of Novel QTL for Seeding and Adult Plant Leaf Rust Resistance in a Wheat Doubled Haploid Population. Theoretical and Applied Genetics. 119:263-269
Host-selective toxins produced by Stagonospora nodorum confer disease susceptibility in adult wheat plants under field conditions - (Peer Reviewed Journal)
Friesen, T.L., Chu, C.G., Liu, Z.H., Xu, S.S., Halley, S., Faris, J.D. 2009. Host-selective toxins produced by Stagonospora nodorum confer disease susceptibility in adult wheat plants under field conditions. Theoretical and Applied Genetics. 118:1489-1497
Development and characterization of expressed sequence tag (EST)-derived microsatellite markers for the wheat stem rust fungus, Puccinia graminis f.sp. tritici - (Peer Reviewed Journal)
Zhong, S., Leng, Y., Friesen, T.L., Faris, J.D., Szabo, L.J. 2009. Development and characterization of expressed sequence tag (EST)-derived microsatellite markers for the wheat stem rust fungus, Puccinia graminis f.sp. tritici. Phytopathology 99:282-289.
The concurrence of Stagonospora nodorum blotch resistance with host-selective toxin insensitivity in tetraploid wheat - (Abstract Only)
Chu, C., Friesen, T.L., Chao, S., Faris, J.D., Xu, S.S. 2008. The concurrence of Stagonospora nodorum blotch resistance with host-selective toxin insensitivity in tetraploid wheat. National Wheat Genomics Conference. p. 9 (NWGC), December 4-6, 2008, Indianapolis, IN
Map-Based Cloning of the Fungal Toxin Sensitivity Gene Tsn1 in Wheat - (Abstract Only)
Faris, J.D., Zhang, Z., Lu, H., Reddy, L., Lu, S., Simons, K.J., Fellers, J.P., Friesen, T.L. 2009. Map-Based Cloning of the Fungal Toxin Sensitivity Gene Tsn1 in Wheat. Plant and Animal Genome Conference XVII abstracts p. 305
Development and characterization of expressed sequence tag (EST)-derived microsatellite markers for the wheat stem rust fungus, Puccinia graminis f. sp. tritici - (Abstract Only)
Zhong, S., Leng, Y., Friesen, T.L., Faris, J.D., Szabo, L.J. 2008. Development and characterization of expressed sequence tag (EST)-derived microsatellite markers for the wheat stem rust fungus, Puccinia graminis f. sp. tritici. APS Annual Meeting. 98(6):S180
Molecular and cytogenetic characterization of a durum wheat Aegilops speltoides chromosome translocation conferring resistance to stem rust - (Peer Reviewed Journal)
Faris, J.D., Xu, S.S., Xiwen, C., Friesen, T.L., Jin, Y. 2008. Molecular and cytogenetic characterization of a durum wheat Aegilops speltoides chromosome translocation conferring resistance to stem rust. Chromosome Research. 16(8): 1097-1105.
Registration of ‘Faller’ Spring Wheat - (Peer Reviewed Journal)
Mergoum, M., Frohberg, R.C., Stack, R.W., Rasmussen, J.W., Friesen, T.L. 2008. Registration of ‘Faller’ Spring Wheat. Journal of Plant Registrations. (3) 2:224-229
A region of barley chromosome 6H harbors multiple major genes associated with net type blotch resistance. Reprint Icon - (Peer Reviewed Journal)
Abu, Q.M., Liu, Z., Faris, J.D., Chao, S., Edwards, M.C., Lai, Z., Franckowiak, J.D., Friesen, T.L. 2008. A region of barley chromosome 6H harbors multiple major genes associated with net type blotch resistance. Theoretical and Applied Genetics. 117:1261-1270
Alien Introgression for FHB Resistance in Wheat - Challenges and Strategies - (Proceedings)
Cai, X., Xu, S.S., Oliver, R.E., Zhang, Q., Stack, R.W., Zhong, S., Friesen, T.L., Halley, S., Elias, E.M. 2008. Alien introgression for FHB resistance in wheat - Challenges and strategies. In: R. Appels, R. Eastwood, E. Lagudah, P. Langridge, M. Mackay, L. McIntye, and P. Sharp (Eds.) Proc. 11th Wheat Genet. Symp., vol. 3. Sydney University Press, Sydney, Australia. Pp 716-718.
Development,Identification and Validation of Markers for Mmarker-Assisted Selection Against the Stagonospora nodorum Toxin Ssensitivity Genes Tsn1 and Snn2 in Wheat - (Peer Reviewed Journal)
Zhang, Z., Friesen, T.L., Simons, K.J., Xu, S.S., Faris, J.D. 2009. Development,Identification and Validation of Markers for Mmarker-Assisted Selection Against the Stagonospora nodorum Toxin Ssensitivity Genes Tsn1 and Snn2 in Wheat. Molecular Breeding,23:35-49.
Identification, Cloning, and Characterization of Sntox3 Using Heterologous Expression Transformation, and Site Directed Gene Disruption - (Abstract Only)
Friesen, T.L., Liu, Z.H., Zhang, Z., Faris, J.D., Solomon, P.S., Tan, K.C., Ferguson, H.M., Oliver, R.P. 2008. Identification, cloning, and characterization of sntox3 using heterologous expression transformation, and site directed gene disruption. Meeting Abstract. 7th Mycosphaerella Stagonospora Symposium, Ascona, Switzerland, August 18-22, 2008
Characterization of the Role of Host-Selective Toxins in the Stagonospora Nodorum - Wheat Pathosystem Shows An Inverse Gene-for-Gene Structure - (Abstract Only)
Friesen, T.L., Liu, Z., Zhang, Z., Solomon, P.S., Oliver, R.P., Faris, J.D. 2008. Characterization of the role of host-selective toxins in the stagonospora nodorum - wheat pathosystem shows an inverse gene-for-gene structure. 7th Mycosphaerella Stagonospora Symposium in Ascona, Switzerland, August 18-22, 2008.
Identification of novel tan spot resistance loci beyond the known host-selective toxin insensitivity genes in wheat - (Peer Reviewed Journal)
Chu, C., Friesen, T.L., Xu, S.S., Faris, J.D. 2008. Identification of novel tan spot resistance loci beyond the known host-selective toxin insensitivity genes in wheat. Theoretical and Applied Genetics 117:873-881
Genetics of host-pathogen interactions in the wheat-Stagonospora nodorum pathosystem - (Proceedings)
Faris, J.D., Lu, H.J., Zhang, Z., Liu, Z.H., Xu, S.S., Chu, C.G., Abeysekara, N., Fellers, J.P., Cloutier, S., Keller, B., Scofield, S.R., Friesen, T.L. 2008. Genetics of host-pathogen interactions in the wheat-Stagonospora nodorum pathosystem. International Wheat Conference Proceedings. Australia Aug 24-29
Genomic analysis of the Snn1 locus on wheat chromosome arm 1BS and the identification of candidate genes Reprint Icon - (Peer Reviewed Journal)
Reedy, L., Friesen, T.L., Meinhardt, S.W., Chao, S., Faris, J.D. 2008. Genomic analysis of the Snn1 locus on wheat chromosome arm 1BS and the identification of candidate genes. The Plant Genome. 1:55-66
Registration of Spring Wheat Germplasm ND 756 Combining Resistances to Foliar Diseases and Fusarium Head Blight - (Peer Reviewed Journal)
Mergoum, M., Frohberg, R.C., Stack, R.W., Singh, P.K., Ali, S., Rasmussen, J.W., Friesen, T.L., Adhikari, T.B. 2008. Registration of Spring Wheat Germplasm ND 756 Combining Resistances to Foliar Diseases and Fusarium Head Blight. Journal of Plant Registrations. 2:61-64.
Host specific toxins; effectors of necrotrophic pathogenicity - (Peer Reviewed Journal)
Friesen, T.L., Faris, J.D., Solomon, P.S., Oliver, R.P. 2008. Host specific toxins; effectors of necrotrophic pathogenicity. Cellular Microbiology. 10(7) 1421-1428
Whole Genome Mapping in a Wheat Doubled Haploid Population Using SSRs and TRAPS and the Identification of QTL for Agronomic Traits - (Peer Reviewed Journal)
Chu, C., Xu, S.S., Friesen, T.L., Faris, J.D. 2008. Whole Genome Mapping in a Wheat Doubled Haploid Population Using SSRs and TRAPS and the Identification of QTL for Agronomic Traits. Molecular Breeding. 22:251-266
Breeding for CLEARFIELD Herbicide Tolerance: Registration of ‘ND901CL’ Spring Wheat - (Peer Reviewed Journal)
Mergoum, M., Frohberg, R., Rasmussen, J., Friesen, T.L., Hareland, G.A., Simsek, S. 2009. Breeding for CLEARFIELD Herbicide Tolerance: Registration of ‘ND901CL’ Spring Wheat. Journal of Plant Registrations. 3:170-174
Evaluation of seedling resistance to tan spot and Stagonospora nodorum blotch in tetraploid wheat - (Peer Reviewed Journal)
Chu, C.G., Friesen, T.L., Faris, J.D., Xu, S.S. 2008. Evaluation of seedling resistance to tan spot and Stagonospora nodorum blotch in tetraploid wheat. Crop Science. 48:1107-1116
Seedling resistance to tan spot and Stagonospora nodorum leaf blotch in wild emmer wheat (Triticum dicoccoides) - (Peer Reviewed Journal)
Chu, C.G., Xu, S.S., Faris, J.D., Nevo, E., Friesen, T.L. 2007. Seedling resistance to tan spot and Stagonospora nodorum leaf blotch in wild emmer wheat (Triticum dicoccoides). Plant Disease. 92:1239-1236
Genetic characterization of a novel wheat-Stagonospora nodorum host-selective toxin interaction and it role in disease susceptibility - (Peer Reviewed Journal)
Friesen, T.L., Zhang, Z., Solomon, P.S., Oliver, R.P., Faris, J.D. 2008. Genetic characterization of a novel wheat-Stagonospora nodorum host-selective toxin interaction and it role in disease susceptibility. Plant Physiology. 146:682-693
Identification of seed dormancy for four populations derived from synthetic hexaploid wheat - (Abstract Only)
Gu, X., Ren, S., Chu, C., Glover, K., Xu, S.S., Faris, J.D., Friesen, T.L., Ibrahim, A. 2007. Identification of seed dormancy for four populations derived from synthetic hexaploid wheat. Plant and Animal Genome Conference. December 1-2, 2007 Kansas City MO.
Stagonospora nodorum utilizes a sophisticated inverse gene-for-gene system involving proteinaceous host-selective toxins interacting with dominant wheat sensitivity genes - (Abstract Only)
Friesen, T.L., Faris, J.D., Liu, Z., Solomon, P.S., Oliver, R.P. 2008. Stagonospora nodorum utilizes a sophisticated inverse gene-for-gene system involving proteinaceous host-selective toxins interacting with dominant wheat sensitivity genes. 9th International Congress of Plant Pathology Abstracts and Proceedings, Torino, Italy, AUg 24-29, 2008.
Progress Toward Map-Based Cloning of an Avirulence Gene from Pyrenophora teres f. teres - (Abstract Only)
Liu, Z., Faris, J.D., Edwards, M.C., Friesen, T.L. 2008. Progress Toward Map-Based Cloning of an Avirulence Gene from Pyrenophora teres f. teres. International Congress of Plant Pathology Abstracts and Proceedings. 90(S2):229
Multiple host-specific toxins, lateral gene transfer and gene loss in the evolution of cereal Pleosporalean pathogens - (Abstract Only)
Oliver, R.P., Solomon, P.S., Hane, J., Ferguson-Hunt, M., Mcdonald, B.A., Faris, J.D., Friesen, T.L. 2008. Multiple host-specific toxins, lateral gene transfer and gene loss in the evolution of cereal Pleosporalean pathogens. International Congress of Plant Pathology Abstracts and Proceedings. Torino, Italy, August 24-29, 2008.
Searching for new sources of FHB resistance in the relatives of wheat - (Abstract Only)
Xu, S.S., Oliver, R.E., Cai, X., Friesen, T.L., Halley, S., Elias, E.M. 2007. Searching for new sources of FHB resistance in the relatives of wheat. National Fusarium Head Blight Forum Proceedings. pg. 249 Proceedings of 2007 National Fusarium Head Bligh Forum Dec 2-4, 07 Kansas City MO
Stem rust, tan spot, Stagonospora nodorum blotch, and Hessian fly resistance in Langdon durum - Aegilops tauschii synethetic hexaploid wheat lines. - (Peer Reviewed Journal)
Friesen, T.L., Xu, S.S., Harris, M.O. 2007. Stem rust, tan spot, Stagonospora nodorum blotch, and Hessian fly resistance in Langdon durum - Aegilops tauschii synethetic hexaploid wheat lines.. Crop Science. 48:1062-1070
Wheat-rice colinearity and chromosome walking at the Snn1 locus in wheat - (Abstract Only)
Reddy, L., Friesen, T.L., Meinhardt, S.W., Chao, S., Scofield, S.R., Faris, J.D. 2007. Wheat-rice colinearity and chromosome walking at the Snn1 locus in wheat. Meeting Abstract. National Wheat Genomics Conference Abstracts. pg 28
Whole genome mapping and QTL analysis in a doubled haploid population derived from the cross between a synthetic hexaploid wheat and hard red spring wheat - (Abstract Only)
Chu, C., Xu, S.S., Friesen, T.L., Faris, J.D. 2007. Whole genome mapping and QTL analysis in a doubled haploid population derived from the cross between a synthetic hexaploid wheat and hard red spring wheat. Meeting Abstract. National Wheat Conference Abstract pg 20.
Genomic analysis of the Tsn1 locus and the identification of candidate genes - (Abstract Only)
Faris, J.D., Lu, H., Zhang, Z., Reddy, L., Fellers, J.P., Friesen, T.L. 2008. Genomic analysis of the Tsn1 locus and the identification of candidate genes. Plant and Animal Genome ConferenceXVI abstracts pg. 305
Genetic analysis of host-toxin interactions in the wheat-Stagonospora nodorum pathosystem - (Abstract Only)
Faris, J.D., Friesen, T.L., Lu, H., Reddy, L., Zhang, Z., Liu, Z., Xu, S.S., Meinhardt, S.W., Fellers, J.P., Oliver, R.P., Solomon, P.S., Chao, S., Chu, C., Abeysekara, N., Scofield, S.R. 2007. Genetic analysis of host-toxin interactions in the wheat-Stagonospora nodorum pathosystem. Meeting Abstract. National Wheat Genomics Conference abstracts pg. 11
Resistance to Tan Spot and Stagonospora nodorum Blotch in Wheat-Alien Species Derivatives - (Peer Reviewed Journal)
Oliver, R.E., Cai, X., Wang, R., Xu, S.S., Friesen, T.L. 2008. Resistance to Tan Spot and Stagonospora nodorum Blotch in Wheat-Alien Species Derivatives. Plant Disease. 92:150-157.
Items from North Dakota: USDA-ARS Cereal Crops Research Unit - (Other)
Faris, J.D., Xu, S.S., Friesen, T.L., Klindworth, D.L., Simons, K.J., Chao, S. 2007. Items from north dakota: usda-ars cereal crops research unit. 2007 Annual Wheat Newsletter. pg. 141-148
Evaluation of Fusarium head blight resistance in tetraploid wheat (Triticum turgidum L.) - (Peer Reviewed Journal)
Oliver, R.E., Cai, X., Friesen, T.L., Halley, S., Stack, R.W., Xu, S.S. 2008. Evaluation of Fusarium head blight resistance in tetraploid wheat (Triticum turgidum L.). Crop Science. 48:213-222.
The Stagonospora nodorum-wheat pathosystem is an inverse gene-for-gene system involving multiple proteinaceous host-selective toxins - (Peer Reviewed Journal)
Friesen, T.L., Meinhardt, S.W., Faris, J.D. 2007. The Stagonospora nodorum-wheat pathosystem involves multiple proteinaceous host-selective toxins and corresponding host sensitivity genes that interact in an inverse gene-for gene manner. Plant Journal. 51:681-692.
A wheat genotype sensitive to Ptr ToxA and resistant to Pyrenophora tritici-repentis (Tan spot) races 1 and 2 - (Abstract Only)
Ali, S., Friesen, T.L., Meinhardt, S., Rasmussen, J. 2007. A wheat genotype sensitive to Ptr ToxA and resistant to Pyrenophora tritici-repentis (Tan spot) races 1 and 2. Meeting Abstract.
Genetic Mapping and Qtl Analysis of Pyreonphora Teres F. Teres Genes Conferring Avirulence on Barley. - (Peer Reviewed Journal)
Lai, Z., Faris, J.D., Weiland, J.J., Steffenson, B.J., Friesen, T.L. 2007. Genetic mapping of Pyreonphora teres f. teres genes conferring avirulence on barley. Fungal Genetics and Biology. 44:323-329.
Amplified fragment length polymorphism and virulence polymorphism in Puccinia hordei - (Peer Reviewed Journal)
Sun, Y., Zhong, S., Steffenson, B.J., Friesen, T.L., Neate, S.M. 2007. Amplified fragment length polymorphism and virulence polymorphism in Puccinia hordei. Canadian Journal of Plant Pathology. (29) 25-34.
Stagonospora nodorum utilizes multiple proteinaceous host selective toxins which interact with dominant host sensitivity genes in wheat - (Abstract Only)
Friesen, T.L., Faris, J.D., Oliver, R.P. 2007. Stagonospora nodorum utilizes multiple proteinaceous host selective toxins which interact with dominant host sensitivity genes in wheat. Meeting Abstract. 24th Fungal Genetics Conference. p. 168.
The initiation of map-based cloning of an avirulence gene from Pyrenophora teres - (Abstract Only)
Liu, Z., Faris, J.D., Edwards, M.C., Friesen, T.L. 2006. The initiation of map-based cloning of an avirulence gene from Pyrenophora teres. Meeting Abstract. 24th Fungal Genetics Conference. p. 159.
Interspecific transfer of host-specific toxin genes in Stagonospora nodorum - (Abstract Only)
Oliver, R.P., Solomon, P.S., Hane, J., Stukenbrock, E.H., Mcdonald, B.A., Liu, Z., Faris, J.D., Friesen, T.L. 2007. Interspecific transfer of host-specific toxin genes in Stagonospora nodorum. Meeting Abstract. 24th Fungal Genetics Conference. p. 61.
Fungal proteins, metabolites and signalling pathways controlling the interaction between wheat and Stagonospora nodorum - (Abstract Only)
Oliver, R.P., Solomon, P.S., Hane, J., Tan, K., Lowe, R., Waters, O., Stukenbrock, E.H., Mcdonald, B.A., Friesen, T.L. 2007. Fungal proteins, metabolites and signalling pathways controlling the interaction between wheat and Stagonospora nodorum. Meeting Abstract. XIII International Congress on Molecular Plant-Microbe Interactions, July 21-27, 2007, Sorrento, Italy.
Identification of a novel Fusarium head blight resistance QTL on chromosome 7A in tetraploid wheat - (Peer Reviewed Journal)
Kumar, S., Stack, R.W., Friesen, T.L., Faris, J.D. 2007. Identification of a novel Fusarium head blight resistance QTL on chromosome 7A in tetraploid wheat. Phytopathology. 97:592-597.
Registration of Howard Wheat - (Germplasm Release)
Mergoum, M., Frohberg, R.C., Stack, R.W., Rasmussen, J.B., Friesen, T.L. 2006. Registration of Howard Wheat. Crop Science. 46:2702-2703.
Functional Characterization of Ptr ToxA and Molecular Identification of its Intracellular Targeting Protein in Wheat - (Abstract Only)
Tai, Y., Bragg, J., Lu, H., Edwards, M.C., Faris, J.D., Friesen, T.L., Meinhardt, S.W. 2007. Functional Characterization of Ptr ToxA and Molecular Identification of its Intracellular Targeting Protein in Wheat. Plant and Animal Genome VX Conference Abstracts. p.
Genomic analysis of the Snn1 locus on the short arm of chromosome 1B in wheat - (Abstract Only)
Reddy, L., Friesen, T.L., Meinhardt, S.W., Chao, S., Faris, J.D. 2007. Genomic analysis of the Snn1 locus on the short arm of chromosome 1B in wheat. Plant and Animal Genome VX Conference Abstracts. p. 176.
Identification of a novel Fusarium head blight resistance QTL on chromosome 7A in tetraploid wheat - (Abstract Only)
Faris, J.D., Kumar, S., Friesen, T.L. 2007. Identification of a novel Fusarium head blight resistance QTL on chromosome 7A in tetraploid wheat. Plant and Animal Genome VX Conference Abstracts. p. 179.
Delineation of the wheat Tsn1 candidate gene region - (Abstract Only)
Lu, H., Fellers, J.P., Tai, Y., Meinhardt, S.W., Friesen, T.L., Faris, J.D. 2007. Delineation of the wheat Tsn1 candidate gene region. Plant and Animal Genome VX Conference Abstracts. p. 174.
The Stagonospora nodorum-wheat pathosystem is an inverse gene for gene system involving multiple proteinaceous host selective toxins - (Abstract Only)
Friesen, T.L., Faris, J.D., Oliver, R. 2007. The Stagonospora nodorum-wheat pathosystem is an inverse gene for gene system involving multiple proteinaceous host selective toxins. Plant and Animal Genome VX Conference Abstracts. p. 179.
Genetic Mapping of Pyrenophora Teres Avirulence Genes - (Proceedings)
Friesen, T.L., Lai, Z., Liu, Z., Faris, J.D., Steffenson, B.J. 2006. Genetic mapping of pyrenophora teres avirulence genes. In: Proceedings of the 3rd International Workshop on Barley Leaf Blight. July 23-27, 2005, Edmonton, Canada. p.
The Tsn1-Toxa Interaction in the Wheat-Stagonospora Nodorum Pathosystem Parallels That of the Wheat-Tan Spot System - (Peer Reviewed Journal)
Liu, Z., Friesen, T.L., Hua, L., Meinhardt, S.W., Oliver, R., Rassmussen, J.B., Faris, J.D. 2007. The tsn1-toxa interaction in the wheat-stagonospora nodorum pathosystem parallels that of the wheat-tan spot system. Genome. 49:1265-1273.
Emergence of a new disease as a result of interspecific virulence gene transfer - (Peer Reviewed Journal)
Friesen, T.L., Stukenbrock, E.H., Liu, Z., Meinhardt, S., Ling, H., Faris, J.D., Rasmussen, J.B., Solomon, P.S., McDonald, B.A., Oliver, R.P. 2006. Emergence of a new disease as a result of interspecific virulence gene transfer. Nature Genetics. 38(8):953-956.
Molecular Cytogenetic Characterization of Four Partial Wheat-Thinopyrum Ponticum Amphiploids and Their Reactions to Fusarium Head Blight, Tan Spot, and Stagonospora Nodorum Blotch - (Peer Reviewed Journal)
Oliver, S.S., Xu, S.S., Stack, R.W., Friesen, T.L., Jin, Y., Cai, X. 2006. Molecular cytogenetic characterization of four partial wheat-thinopyrum ponticum amphiploids and their reactions to fusarium head blight, tan spot, and stagonospora nodorum blotch. Theoretical and Applied Genetics. 112:1473-1479.
Identification and Chromosomal Location of Major Genes for Resistance to Pyrenophora Teres F. Teres and P. Teres F. Maculata in Barley Doubled Haploid Population. - (Peer Reviewed Journal)
Friesen, T.L., Faris, J.D., Lai, Z., Steffenson, B.J. 2006. Identification and chromosomal location of major genes for resistance to Pyrenophora teres in a doubled-haploid barley population. Genome. 49:855-859
Molecular Mapping of Hybrid Necrosis Genes Ne1 and Ne2 in Hexaploid Wheat Using Microsatellite Markers. - (Peer Reviewed Journal)
Chu, C.-G, Faris, J.D., Friesen, T.L., Xu, S.S. 2006. Molecular mapping of hybrid necrosis genes Ne1 and Ne2 in hexaploid wheat using microsatellite markers. Theoretical and Applied Genetics. 112:1374-1381.
Genomic Analysis and Marker Devlopment for the Tsn1 Locus in Wheat Using Bin-Mapped Ests and Flanking Bac Contigs. - (Peer Reviewed Journal)
Lu, H., Fellers, J.P., Friesen, T.L., Faris, J.D. 2006. Genomic analysis and marker devlopment for the TSN1 locus in wheat using bin-mapped ests and flanking bac contigs. Theoretical and Applied Genetics. 112:1132-142.
Registration of Three Synthetic Hexaploid Wheat Germplasms Resistant to Hessian Fly. - (Peer Reviewed Journal)
Xu, S.S., Cai, X., Wang, T., Harris, M.O., Friesen, T.L. 2006. Registration of two synthetic hexaploid wheat germplasms resistant to hessian fly. Crop Science. 46:1401-1402.
Fusarium Head Blight Resistance in Tetraploid Wheat - (Abstract Only)
Oliver, R.E., Cai, X., Stack, R.W., Friesen, T.L., Halley, S., Xu, S.S. 2005. Fusarium head blight resistance in tetraploid wheat. In: Proceedings of 2005 National Fusarium Head Blight Forum, December 11-13, 2005, Wilwaukee, WI. pp. 79.
High-Resolution Mapping and Chromosome Walking at the Snn1 Locus on Chromosome 1b in Wheat. - (Abstract Only)
Reddy, L., Friesen, T.L., Meinhardt, S.W., Faris, J.D. 2006. High-resolution mapping and chromosome walking at the snn1 locus on chromosome 1b in wheat [abstract]. Plant and Animal Genome XIV Conference. Abstract No. P349:188.
Molecular Mapping of Hybrid Necrosis Genes Ne1 and Ne2 in Hexaploid Wheat Using Microsatellite Markers - (Abstract Only)
Chu, C., Faris, J.D., Friesen, T.L., Xu, S.S. 2006. Molecular mapping of hybrid necrosis genes Ne1 and Ne2 in hexaploid wheat using microsatellite markers [abstract]. Plant and Animal Genome XIV Conference. Abstract No. P280:171.
Applications of Functional Genomics in Studies of Wheat Domestication and Disease Resistance - (Abstract Only)
Tai, Y., Faris, J.D., Friesen, T.L., Xu, S.S., Meinhardt, S.W., Stack, R.W., Simons, K., Bragg, J., Edwards, M.C. 2006. Applications of functional genomics in studies of wheat domestication and disease resistance [abstracts]. Plant and Animal Genome XIV Conference. Abstract No. P830:307.
Identification of a Scar Marker Associated with Bm, the Beet Mosaic Virus Resistance Gene in Sugarbeet and Linkage of Bm to A1, for Mendelian Male Sterility on Chromosome 1. - (Peer Reviewed Journal)
Friesen, T.L., Weiland, J.J., Aasheim, M., Hunger, S., Borchardt, D.C., Lewellen, R.T. 2006. Identification of a SCAR marker associated with Bm, the beet mosaic virus resistance gene, on chromosome 1 of sugar beet. Plant Breeding. 125:167-172.
A New Host Selective Toxin Produced by Stagonospora Nodorum and Its Significance in Disease Using a Segregating Wheat Mapping Population. - (Abstract Only)
Friesen, T.L., Faris, J.D., Meinhardt, S.W. 2005. A new host selective toxin produced by stagonospora nodorum and its significance in disease using a segregating wheat mapping population. American Phytopathological Society Abstracts. Vol. 95:S32.
Karotype Analysis of Pyrenophora Teres F. Terers Using Telomere Analysis Pulsed Fieldgel Electrophoresis and the Germ Tube Burst Method. - (Abstract Only)
Lai, Z., Xu, S.S., Friesen, T.L. 2005. Karotype analysis of Pyrenophora teres f. teres using telomere analysis pulse field gel electrophoresis and the germ tube burst method. American Phytopathological Society Abstracts. Vol. 95:S55.
Genomic Mapping of Toxin Sensitivity and Quantitative Trait Loci for Seedling Resistance to Stagonospora Nodorum in Wheat. - (Abstract Only)
Liu, Z.H., Friesen, T.L., Ling, H., Meinhardt, S.W., Rasmussen, J.B., Faris, J.D. 2006. Genomic mapping of toxin sensitivity and quantitative trait loci for seedling resistance to stagonospora nodorum in wheat. Phytopathology. 95:S62
Registration of 'glenn' Wheat. - (Germplasm Release)
Mergoum, M., Frohberg, R.C., Stack, R.W., Olson, T., Friesen, T.L., Rasmussen, J.B. 2006. Registration of 'Glenn' wheat. Crop Science. 46:473-474.
Population Genetic Analysis of a Global Collection of Pyrenophora Tritici-Repentis Casual Agent of Tan Spot of Wheat. - (Peer Reviewed Journal)
Friesen, T.L., Ali, S., Klein, K.K., Rasmussen, J.B. 2005. Population genetic analysis of a global collection of pyrenophora tritici-repentis casual agent of tan spot of wheat.. Phytopathology. 95:1144-1150.
A Wheat Intervarietal Genetic Linkage Map Based on Microsatellite and Target Region Amplified Polymorphism Markers and Its Utility for Detecting Quantitative Trait Loci. - (Peer Reviewed Journal)
Liu, Z., Anderson, J.A., Hu, J., Friesen, T.L., Rasmussen, J.B., Faris, J.D. 2005. A wheat intervarietal genetic linkage map based on microsatellite and target region amplified polymorphism markers and its utility for detecting quantitative trait loci. Theoretical and Applied Genetics. Vol. 111:792-794.
Identification of Quantitative Trait Loci for Race-Nonspecific Resistance to Tan Spot in Wheat. - (Peer Reviewed Journal)
Faris, J.D., Friesen, T.L. 2005. Identification of quantitative trait loci for race-nonspecific resistance to tan spot in wheat. Theoretical and Applied Genetics. Vol. 111:386-392.
Sources and Genetic Control of Resistance to Stagonospora Nodorum Blotch in Wheat. In: Research Signpost/recent Research Development in Gentics and Plant Breeding. - (Book / Chapter)
Xu, S.S., Friesen, T.L., Cai, X. 2004. Sources and genetic control of resistance to stagonospora nodorum blotch in wheat. in: research signpost/recent research development in gentics and plant breeding.. Book Chapter. Vol. 1: 449-469
Molecular Mapping of Resistance to Pyrenophora Tritici-Repentis Race 5 Sensitivity to Ptrtoxb in Wheat. - (Abstract Only)
Faris, J.D., Friesen, T.L. 2004. Molecular mapping of resistance to pyrenophora tritici-repentis race 5 sensitivity to ptrtoxb in wheat.. Plant and Animal Genome Abstracts pg. 186.
Mapping of Toxin Sensitivity and Qtl Analysis of Seedling Resistance to Stagonospora Nodorum Blotch in An Intervarietal Hard Red Spring Wheat Population. - (Abstract Only)
Liu, Z., Friesen, T.L., Meinhardt, S.W., Rasmussen, J.B., Faris, J.D. 2005. Mapping of toxin sensitivity and QTL analysis of seedling resistance to stagonospora nodorum blotch in an intervarietal hard red spring wheat population. Plant and Animal Genome Abstracts. p. 342.
A Hard Red Spring Wheat Intervarietal Genetic Linkage Map Constructed Using Microsatellite and Target Region Amplification Polymorphism (Trap) Markers. - (Abstract Only)
Liu, Z., Friesen, T.L., Rasmussen, J.B., Hu, J., Faris, J.D. 2005. A hard red spring wheat intervarietal genetic linkage map constructed using microsatellite and target region amplification polymorphism (TRAP) markers.Plant and Animal Genome Abstracts. p.351.
Towards Positional Cloning of the Tsn1 Gene in Wheat. - (Abstract Only)
Lu, H., Fellers, J.P., Friesen, T.L., Meinhardt, S.W., Haen, K.M., Faris, J.D. 2005. Towards positional cloning of the Tsn1 gene in wheat. Plant and Animal Genome Abstracts. p. 359.
Targeting Tsn1 in Wheat: Colinearity Wityh Rice, Chromosome Walking, and Marker-Assisted Selection. - (Abstract Only)
Faris, J.D., Lu, H., Friesen, T.L., Haen, K.M., Fellers, J.P., Xu, S.S., Meinhardt, S.W. 2005. Targeting Tsn1 in wheat: colinearity with rice, chromosome walking, and marker-assisted selection. Plant and Animal Genome Abstracts. p. 195.
Mapping of a Major Net Blotch Resistance Gene in the Q21861 X Sm89010 Doubled Haploid Population. - (Abstract Only)
Friesen, T.L., Faris, J.D., Steffenson, B.J. 2004. Mapping of a major net blotch resistance gene in the Q21861 x SM89010 doubled haploid population.. American Phytopathological Society Abstracts. Vol. 91:532
Genetic and Physical Mapping Opf a Gene Conditioning Sensitivity in Wheat to a Partially Purified Host-Selective Toxin Produced by Stagonospora Nodorum. - (Peer Reviewed Journal)
Liu, Z.H., Faris, J.D., Meinhardt, S.W., Ali, S., Rasmussen, J.B., Friesen, T.L. 2004. Genetic and physical mapping opf a gene conditioning sensitivity in wheat to a partially purified host-selective toxin produced by stagonospora nodorum. Phytopathology. Vol. 94:1056-1060.
Qtl Analysis and Mapping of Resistance to Stagonospora Nodorum Leaf Blotch in Wheat. - (Peer Reviewed Journal)
Liu, Z.H., Friesen, T.L., Rasmussen, J.B., Ali, S., Meinhardt, S.W., Faris, J.D. 2004. Qtl analysis and mapping of seedling resistance to stagonospora nodorum leaf blotch in wheat.. Phytopathology. Vol.94:1061-1067.
Seedling Resistance to Tan Spot and Stagonospora Nodorum Blotch in Synthetic Hexaploid Wheats. - (Peer Reviewed Journal)
Xu, S.S., Friesen, T.L., Mujeeb-Kazi, A. 2004. Seedling resistance to tan spot and Stagonospora nodorum blotch in synthetic hexaploid wheats. Crop Science. Vol. 44:2238-2245.
Items from North Dakota: the USDA-ARS Cereal Crops Research Unit. - (Other)
Faris, J.D., Friesen, T.L., Xu, S.S. 2004. Items from north dakota: the usda-ars cereal crops research unit.. Wheat Newsletter. vol. 50:252-257
Molecular Mapping of Resistance to Pyrenophora Tritici-Repentis Race 5 and Sensitivity to Ptr Toxb in Wheat. - (Peer Reviewed Journal)
Friesen, T.L., Faris, J.D. 2004. Molecular mapping of resistance to pyrenophora tritici-repentis race 5 and sensitivity to ptr toxb in wheat.. Theoretical and Applied Genetics. Vol. 109:464-471.
Genomic Targeting and High-Resolution Mapping of the Tsn1 Gene in Wheat. - (Peer Reviewed Journal)
Haen, K.M., Lu, H., Friesen, T.L., Faris, J.D. 2004. Genomic targeting and high-resolution mapping of the tsn1 gene in wheat. Crop Science. Vol 44:951-962.
Mapping of Wheat Sensitivity to a Partially Purified Host-Selective Toxin Produced by Stagonospora Nodorum. - (Proceedings)
Liu, Z., Friesen, T.L., Faris, J.D., Meinhardt, S., Ali, S., Rasmussen, J. 2003. Mapping of wheat sensitivity to a partially purified host-selective toxin produced by Stagonospora nodorum. Proceedings of the 6th International Symposium on Septoria/Stagonospora Diseases of Cereals. Dec. 8-12, 2003, Tunis, Tunisia. p. 139-142.
Genomic Targeting and High-Resolution Mapping of the Tsn1 Gene in Wheat. - (Abstract Only)
Haen, K.M., Lu, H., Friesen, T.L., Faris, J.D. 2004. Genomic targeting and high-resolution mapping of the Tsn1 gene in wheat. 12th Plant and Animal Genome Abstracts. p. 438.
Qtl Analysis and Mapping of Resistance to Stagonospora Nodorum Leaf Blotch in Wheat - (Abstract Only)
Liu, Z., Friesen, T.L., Meinhardt, S., Ali, S., Rasmussen, J.B., Faris, J.D. 2004. QTL analysis and mapping of resistance to Stagonospora nodorum leaf blotch in wheat. 12th Plant and Animal Genome Abstracts. p. 459.
The Construction of a Bac Contig for Chromosome Walking at the Tsn1 Locus in Wheat. - (Abstract Only)
Lu, H., Haen, K., Fellers, J.P., Friesen, T.L., Heinhardt, S., Faris, J.D. 2004. The construction of a BAC contig for chromosome walking at the Tsn1 locus in wheat.. Plant and Animal Genome Abstracts. p. 180.
Genetic and Physical Mapping of a Gene Conditioning Sensitivity in Wheat to a Partially Purified Host-Selective Toxin by Stagonospora Nodorum. - (Abstract Only)
Liu, Z., Faris, J.D., Meinhardt, S., Ali, S., Rasmussen, J., Friesen, T.L. 2004. Genetic and physical mapping of a gene conditioning sensitivity in wheat to a partially purified host-selective toxin by stagonospora nodorum.. Plant and Animal Genome Abstracts. p.185.
Evaluation of Langdon Durum-Aegilops Tauschii Synthetic Hexaploid Wheats for Reaction to Tan Spot, Stagonospora Leaf Blotch, Leaf Rust, Stem Rust, and Hessian Fly. - (Proceedings)
FRIESEN, T.L., XU, S.S., FARIS, J.D., RASMUSSEN, J.B., MILLER, J.D., HARRIS, M. EVALUATION OF LANGDON DURUM-AEGILOPS TAUSCHII SYNTHETIC HEXAPLOID WHEATS FOR REACTION TO TAN SPOT, STAGONOSPORA LEAF BLOTCH, LEAF RUST, STEM RUST, AND HESSIAN FLY.. WHEAT GENETICS INTERNATIONAL SYMPOSIUM PROCEEDINGS. 2003. VOL. 3:1133-1135.
Evaluation of Langdon Durum-Aegilops Tauschii Synthetic Hexaploid Wheats for Their Seedling Reaction to Tan Spot, Stagonaspora Leaf Blotch, Leaf Rust, Stem Rust, and Hessian Fly - (Abstract Only) - (20-Jun-03)
Rapid and Efficient Production of the Pyrenophora Tritici-Repentis Teleomorph. - (Peer Reviewed Journal)
FRIESEN, T.L., ALI, S., STACK, R.W., FRANCL, L.J., RASMUSSEN, J.B. RAPID AND EFFICIENT PRODUCTION OF THE PYRENOPHORA TRITICI-REPENTIS TELEOMORPH.. CANADIAN JOURNAL OF BOTANY. 2003. VOL. 81:890-895.
Items from North Dakota: the USDA-ARS Cereal Crops Research Unit - (Other)
Faris, J.D., Friesen, T.L., Xu, S.S. 2003. Items from North Dakota: The USDA-ARS Cereal Crops Research Unit. Wheat Newsletter. Vol. 215-218.
Reaction of Hard Red Spring and Durum Wheat Breeding Lines to Ptr Toxa and Pyrenophora Tritici-Repentis. - (Abstract Only)
ALI, S., RASMUSSEN, J., FRIESEN, T.L., MERGOUM, M., ELIAS, E. REACTION OF HARD RED SPRING AND DURUM WHEAT BREEDING LINES TO PTR TOXA AND PYRENOPHORA TRITICI-REPENTIS.. AMERICAN PHYTOPATHOLOGICAL SOCIETY ABSTRACTS. 2003. V. 93(6) p. S3.
Novel Pyrenophora Tritici-Repentis Isolates from Arkansas Wheat. - (Abstract Only)
ALI, S., CARTWRIGHT, T., FRIESEN, T.L., RASMUSSEN, J., MILUS, G. NOVEL PYRENOPHORA TRITICI-REPENTIS ISOLATES FROM ARKANSAS WHEAT. AMERICAN PHYTOPATHOLOGICAL SOCIETY ABSTRACTS. 2003. V. 93(6) p. S3.
Functional Genomics of Cercospora Beticola. - (Abstract Only)
WEILAND, J.J., FRIESEN, T.L. FUNCTIONAL GENOMICS OF CERCOSPORA BETICOLA. ABSTRACTS OF JOINT MEETING OF INTERNATIONAL INSTITUTE FOR BEET RESEARCH AND THE AMERICAN SOCIETY OF SUGARBEET TECHNOLOGISTS. 2003. ABSTRACT P. 56.
Tagging of Disease Resistance Genes in Sugarbeet - (Abstract Only)
WEILAND, J.J., LEWELLEN, R.T., FRIESEN, T.L. TAGGING OF DISEASE RESISTANCE GENES IN SUGARBEET. PLANT ANIMAL AND MICROBE GENOME CONFERENCE. 2003. P. 69. ABSTRACT NO. W322.
Role of Host Sensitivity to Ptr Toxa in Development of Tan Spot of Wheat. - (Peer Reviewed Journal)
FRIESEN, T.L., ALI, S., KIANIAN, S., FRANCL, L.J., RASMUSSEN, J.B. ROLE OF HOST SENSITIVITY TO PTR TOXA IN DEVELOPMENT OF TAN SPOT OF WHEAT.. PHYTOPATHOLOGY. 2003. V. 93(4). p. 397-401.
Electrophoretic Karyotype of Cercospora Beticola - (Abstract Only)
Friesen, T.L., Weiland, J.J. 2002. ELECTROPHORETIC KARYOTYPE OF CERCOSPORA BETICOLA. Mycological Society of America. pg 39-40
Molecular Genetic Tagging of Disease Resistance Genes in Sugarbeet - (Abstract Only) - (03-Jan-02)
ARS News Articles
Last Modified: 10/25/2014
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