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Sequence-based mapping identifies a candidate transcription repressor underlying awn suppression at the B1 locus in wheat.

DeWitt N, Guedira M, Lauer E, Sarinelli M, Tyagi P, Fu D, Hao Q, Murphy JP, Marshall D, Akhunova A, Jordan K, Akhunov E, Brown-Guedira G.

New Phytol. 2019 Aug 29. doi: 10.1111/nph.16152. [Epub ahead of print]


Development of a Multiparent Population for Genetic Mapping and Allele Discovery in Six-Row Barley.

Hemshrot A, Poets AM, Tyagi P, Lei L, Carter CK, Hirsch CN, Li L, Brown-Guedira G, Morrell PL, Muehlbauer GJ, Smith KP.

Genetics. 2019 Oct;213(2):595-613. doi: 10.1534/genetics.119.302046. Epub 2019 Jul 29.


Characterization of Ethiopian Wheat Germplasm for Resistance to Four Puccinia graminis f. sp. tritici Races Facilitated by Single-Race Nurseries.

Hundie B, Girma B, Tadesse Z, Edae E, Olivera P, Abera EH, Bulbula WD, Abeyo B, Badebo A, Cisar G, Brown-Guedira G, Gale S, Jin Y, Rouse MN.

Plant Dis. 2019 Sep;103(9):2359-2366. doi: 10.1094/PDIS-07-18-1243-RE. Epub 2019 Jul 29.


Identification of a candidate gene for a QTL for spikelet number per spike on wheat chromosome arm 7AL by high-resolution genetic mapping.

Kuzay S, Xu Y, Zhang J, Katz A, Pearce S, Su Z, Fraser M, Anderson JA, Brown-Guedira G, DeWitt N, Peters Haugrud A, Faris JD, Akhunov E, Bai G, Dubcovsky J.

Theor Appl Genet. 2019 Sep;132(9):2689-2705. doi: 10.1007/s00122-019-03382-5. Epub 2019 Jun 28.


Genome-wide association studies for yield-related traits in soft red winter wheat grown in Virginia.

Ward BP, Brown-Guedira G, Kolb FL, Van Sanford DA, Tyagi P, Sneller CH, Griffey CA.

PLoS One. 2019 Feb 22;14(2):e0208217. doi: 10.1371/journal.pone.0208217. eCollection 2019.


Training population selection and use of fixed effects to optimize genomic predictions in a historical USA winter wheat panel.

Sarinelli JM, Murphy JP, Tyagi P, Holland JB, Johnson JW, Mergoum M, Mason RE, Babar A, Harrison S, Sutton R, Griffey CA, Brown-Guedira G.

Theor Appl Genet. 2019 Apr;132(4):1247-1261. doi: 10.1007/s00122-019-03276-6. Epub 2019 Jan 24.


Correction to: Mapping adult plant stem rust resistance in barley accessions Hietpas-5 and GAW-79.

Case AJ, Bhavani S, Macharia G, Pretorius Z, Coetzee V, Kloppers F, Tyagi P, Brown-Guedira G, Steffenson BJ.

Theor Appl Genet. 2018 Oct;131(10):2267. doi: 10.1007/s00122-018-3170-y.


Loci and candidate genes controlling root traits in wheat seedlings-a wheat root GWAS.

Beyer S, Daba S, Tyagi P, Bockelman H, Brown-Guedira G; IWGSC, Mohammadi M.

Funct Integr Genomics. 2019 Jan;19(1):91-107. doi: 10.1007/s10142-018-0630-z. Epub 2018 Aug 27.


Genome-Wide Association Studies to Identify Loci and Candidate Genes Controlling Kernel Weight and Length in a Historical United States Wheat Population.

Daba SD, Tyagi P, Brown-Guedira G, Mohammadi M.

Front Plant Sci. 2018 Aug 3;9:1045. doi: 10.3389/fpls.2018.01045. eCollection 2018.


Mapping adult plant stem rust resistance in barley accessions Hietpas-5 and GAW-79.

Case AJ, Bhavani S, Macharia G, Pretorius Z, Coetzee V, Kloppers F, Tyagi P, Brown-Guedira G, Steffenson BJ.

Theor Appl Genet. 2018 Oct;131(10):2245-2266. doi: 10.1007/s00122-018-3149-8. Epub 2018 Aug 14. Erratum in: Theor Appl Genet. 2018 Sep 1;:.


Single nucleotide polymorphisms in a regulatory site of VRN-A1 first intron are associated with differences in vernalization requirement in winter wheat.

Kippes N, Guedira M, Lin L, Alvarez MA, Brown-Guedira GL, Dubcovsky J.

Mol Genet Genomics. 2018 Oct;293(5):1231-1243. doi: 10.1007/s00438-018-1455-0. Epub 2018 Jun 5.


Genome-Wide Association Mapping of Stem Rust Resistance in Hordeum vulgare subsp. spontaneum.

Sallam AH, Tyagi P, Brown-Guedira G, Muehlbauer GJ, Hulse A, Steffenson BJ.

G3 (Bethesda). 2017 Oct 5;7(10):3491-3507. doi: 10.1534/g3.117.300222.


Quantitative Trait Loci Mapping for Spike Characteristics in Hexaploid Wheat.

Zhou Y, Conway B, Miller D, Marshall D, Cooper A, Murphy P, Chao S, Brown-Guedira G, Costa J.

Plant Genome. 2017 Jul;10(2). doi: 10.3835/plantgenome2016.10.0101.


Genetic analysis and association of simple sequence repeat markers with storage root yield, dry matter, starch and β-carotene content in sweetpotato.

Yada B, Brown-Guedira G, Alajo A, Ssemakula GN, Owusu-Mensah E, Carey EE, Mwanga ROM, Yencho GC.

Breed Sci. 2017 Mar;67(2):140-150. doi: 10.1270/jsbbs.16089. Epub 2017 Mar 17.


Genome-Wide Association Mapping of Fusarium Head Blight Resistance in Wheat using Genotyping-by-Sequencing.

Arruda MP, Brown P, Brown-Guedira G, Krill AM, Thurber C, Merrill KR, Foresman BJ, Kolb FL.

Plant Genome. 2016 Mar;9(1). doi: 10.3835/plantgenome2015.04.0028.


Molecular Mapping of Stem Rust Resistance Loci Effective Against the Ug99 Race Group of the Stem Rust Pathogen and Validation of a Single Nucleotide Polymorphism Marker Linked to Stem Rust Resistance Gene Sr28.

Babiker EM, Gordon TC, Chao S, Rouse MN, Wanyera R, Acevedo M, Brown-Guedira G, Bonman JM.

Phytopathology. 2017 Feb;107(2):208-215. doi: 10.1094/PHYTO-08-16-0294-R. Epub 2016 Nov 30.


Genetic mapping of resistance to the Ug99 race group of Puccinia graminis f. sp. tritici in a spring wheat landrace CItr 4311.

Babiker EM, Gordon TC, Chao S, Rouse MN, Wanyera R, Newcomb M, Brown-Guedira G, Pretorius ZA, Bonman JM.

Theor Appl Genet. 2016 Nov;129(11):2161-2170. Epub 2016 Aug 20.


Development and Genetic Characterization of an Advanced Backcross-Nested Association Mapping (AB-NAM) Population of Wild × Cultivated Barley.

Nice LM, Steffenson BJ, Brown-Guedira GL, Akhunov ED, Liu C, Kono TJ, Morrell PL, Blake TK, Horsley RD, Smith KP, Muehlbauer GJ.

Genetics. 2016 Jul;203(3):1453-67. doi: 10.1534/genetics.116.190736. Epub 2016 May 10.


Heading Date QTL in Winter Wheat (Triticum aestivum L.) Coincide with Major Developmental Genes VERNALIZATION1 and PHOTOPERIOD1.

Guedira M, Xiong M, Hao YF, Johnson J, Harrison S, Marshall D, Brown-Guedira G.

PLoS One. 2016 May 10;11(5):e0154242. doi: 10.1371/journal.pone.0154242. eCollection 2016.


Allelic Variation in Developmental Genes and Effects on Winter Wheat Heading Date in the U.S. Great Plains.

Grogan SM, Brown-Guedira G, Haley SD, McMaster GS, Reid SD, Smith J, Byrne PF.

PLoS One. 2016 Apr 8;11(4):e0152852. doi: 10.1371/journal.pone.0152852. eCollection 2016.


Identifying Rare FHB-Resistant Segregants in Intransigent Backcross and F2 Winter Wheat Populations.

Clark AJ, Sarti-Dvorjak D, Brown-Guedira G, Dong Y, Baik BK, Van Sanford DA.

Front Microbiol. 2016 Mar 7;7:277. doi: 10.3389/fmicb.2016.00277. eCollection 2016.


Determining the order of resistance genes against Stagonospora nodorum blotch, Fusarium head blight and stem rust on wheat chromosome arm 3BS.

Thapa R, Brown-Guedira G, Ohm HW, Mateos-Hernandez M, Wise KA, Goodwin SB.

BMC Res Notes. 2016 Feb 2;9:58. doi: 10.1186/s13104-016-1859-z.


Rapid Identification of Resistance Loci Effective Against Puccinia graminis f. sp. tritici Race TTKSK in 33 Spring Wheat Landraces.

Babiker EM, Gordon TC, Bonman JM, Chao S, Rouse MN, Brown-Guedira G, Williamson S, Pretorius ZA.

Plant Dis. 2016 Feb;100(2):331-336. doi: 10.1094/PDIS-04-15-0466-RE. Epub 2015 Nov 11.


Identification of milling and baking quality QTL in multiple soft wheat mapping populations.

Cabrera A, Guttieri M, Smith N, Souza E, Sturbaum A, Hua D, Griffey C, Barnett M, Murphy P, Ohm H, Uphaus J, Sorrells M, Heffner E, Brown-Guedira G, Van Sanford D, Sneller C.

Theor Appl Genet. 2015 Nov;128(11):2227-42. doi: 10.1007/s00122-015-2580-3. Epub 2015 Jul 19.


Characterization of Stripe Rust Resistance in Wheat Lines with Resistance Gene Yr17 and Implications for Evaluating Resistance and Virulence.

Milus EA, Lee KD, Brown-Guedira G.

Phytopathology. 2015 Aug;105(8):1123-30. doi: 10.1094/PHYTO-11-14-0304-R. Epub 2015 Jul 27.


Mapping resistance to the Ug99 race group of the stem rust pathogen in a spring wheat landrace.

Babiker EM, Gordon TC, Chao S, Newcomb M, Rouse MN, Jin Y, Wanyera R, Acevedo M, Brown-Guedira G, Williamson S, Bonman JM.

Theor Appl Genet. 2015 Apr;128(4):605-12. doi: 10.1007/s00122-015-2456-6. Epub 2015 Jan 20.


Molecular characterization of a new powdery mildew resistance gene Pm54 in soft red winter wheat.

Hao Y, Parks R, Cowger C, Chen Z, Wang Y, Bland D, Murphy JP, Guedira M, Brown-Guedira G, Johnson J.

Theor Appl Genet. 2015 Mar;128(3):465-76. doi: 10.1007/s00122-014-2445-1. Epub 2014 Dec 23.


Mapping of powdery mildew resistance gene Pm53 introgressed from Aegilops speltoides into soft red winter wheat.

Petersen S, Lyerly JH, Worthington ML, Parks WR, Cowger C, Marshall DS, Brown-Guedira G, Murphy JP.

Theor Appl Genet. 2015 Feb;128(2):303-12. doi: 10.1007/s00122-014-2430-8. Epub 2014 Nov 26.


Genome-wide association study reveals novel quantitative trait Loci associated with resistance to multiple leaf spot diseases of spring wheat.

Gurung S, Mamidi S, Bonman JM, Xiong M, Brown-Guedira G, Adhikari TB.

PLoS One. 2014 Sep 30;9(9):e108179. doi: 10.1371/journal.pone.0108179. eCollection 2014.


Mapping of QTL for Tolerance to Cereal Yellow Dwarf Virus in Two-rowed Spring Barley.

Del Blanco IA, Hegarty J, Gallagher L, Falk BW, Brown-Guedira G, Pellerin E, Dubcovsky J.

Crop Sci. 2014 Jul-Aug;54(4):1468-1475. doi: 10.2135/cropsci2013.11.0781. Epub 2015 Apr 28.


Genes Conferring Sensitivity to Stagonospora nodorum Necrotrophic Effectors in Stagonospora Nodorum Blotch-Susceptible U.S. Wheat Cultivars.

Bertucci M, Brown-Guedira G, Murphy JP, Cowger C.

Plant Dis. 2014 Jun;98(6):746-753. doi: 10.1094/PDIS-08-13-0820-RE.


Characterization of polyploid wheat genomic diversity using a high-density 90,000 single nucleotide polymorphism array.

Wang S, Wong D, Forrest K, Allen A, Chao S, Huang BE, Maccaferri M, Salvi S, Milner SG, Cattivelli L, Mastrangelo AM, Whan A, Stephen S, Barker G, Wieseke R, Plieske J; International Wheat Genome Sequencing Consortium, Lillemo M, Mather D, Appels R, Dolferus R, Brown-Guedira G, Korol A, Akhunova AR, Feuillet C, Salse J, Morgante M, Pozniak C, Luo MC, Dvorak J, Morell M, Dubcovsky J, Ganal M, Tuberosa R, Lawley C, Mikoulitch I, Cavanagh C, Edwards KJ, Hayden M, Akhunov E.

Plant Biotechnol J. 2014 Aug;12(6):787-96. doi: 10.1111/pbi.12183. Epub 2014 Mar 20.


Molecular characterization of field resistance to Fusarium head blight in two US soft red winter wheat cultivars.

Liu S, Griffey CA, Hall MD, McKendry AL, Chen J, Brooks WS, Brown-Guedira G, Van Sanford D, Schmale DG.

Theor Appl Genet. 2013 Oct;126(10):2485-98. doi: 10.1007/s00122-013-2149-y. Epub 2013 Jul 6.


Field Resistance to the Ug99 Race Group of the Stem Rust Pathogen in Spring Wheat Landraces.

Newcomb M, Acevedo M, Bockelman HE, Brown-Guedira G, Goates BJ, Jackson EW, Jin Y, Njau P, Rouse MN, Singh D, Wanyera R, Bonman JM.

Plant Dis. 2013 Jul;97(7):882-890. doi: 10.1094/PDIS-02-12-0200-RE.


Genome-wide comparative diversity uncovers multiple targets of selection for improvement in hexaploid wheat landraces and cultivars.

Cavanagh CR, Chao S, Wang S, Huang BE, Stephen S, Kiani S, Forrest K, Saintenac C, Brown-Guedira GL, Akhunova A, See D, Bai G, Pumphrey M, Tomar L, Wong D, Kong S, Reynolds M, da Silva ML, Bockelman H, Talbert L, Anderson JA, Dreisigacker S, Baenziger S, Carter A, Korzun V, Morrell PL, Dubcovsky J, Morell MK, Sorrells ME, Hayden MJ, Akhunov E.

Proc Natl Acad Sci U S A. 2013 May 14;110(20):8057-62. doi: 10.1073/pnas.1217133110. Epub 2013 Apr 29.


SNP discovery and chromosome anchoring provide the first physically-anchored hexaploid oat map and reveal synteny with model species.

Oliver RE, Tinker NA, Lazo GR, Chao S, Jellen EN, Carson ML, Rines HW, Obert DE, Lutz JD, Shackelford I, Korol AB, Wight CP, Gardner KM, Hattori J, Beattie AD, Bjørnstad Å, Bonman JM, Jannink JL, Sorrells ME, Brown-Guedira GL, Mitchell Fetch JW, Harrison SA, Howarth CJ, Ibrahim A, Kolb FL, McMullen MS, Murphy JP, Ohm HW, Rossnagel BG, Yan W, Miclaus KJ, Hiller J, Maughan PJ, Redman Hulse RR, Anderson JM, Islamovic E, Jackson EW.

PLoS One. 2013;8(3):e58068. doi: 10.1371/journal.pone.0058068. Epub 2013 Mar 22. Erratum in: PLoS One. 2013;8(10). doi:10.1371/annotation/9b2ca31c-0aca-44b1-84a1-8bdf8ded7439.


Characterization of Resistance to Stripe Rust in Contemporary Cultivars and Lines of Winter Wheat from the Eastern United States.

Sthapit J, Gbur EE, Brown-Guedira G, Marshall DS, Milus EA.

Plant Dis. 2012 May;96(5):737-745. doi: 10.1094/PDIS-07-11-0612.


Association study of resistance to Soilborne wheat mosaic virus in U.S. winter wheat.

Zhang D, Bai G, Hunger RM, Bockus WW, Yu J, Carver BF, Brown-Guedira G.

Phytopathology. 2011 Nov;101(11):1322-9. doi: 10.1094/PHYTO-02-11-0041.


Characterization of a major QTL for adult plant resistance to stripe rust in US soft red winter wheat.

Hao Y, Chen Z, Wang Y, Bland D, Buck J, Brown-Guedira G, Johnson J.

Theor Appl Genet. 2011 Dec;123(8):1401-11. doi: 10.1007/s00122-011-1675-8. Epub 2011 Aug 10.


Model SNP development for complex genomes based on hexaploid oat using high-throughput 454 sequencing technology.

Oliver RE, Lazo GR, Lutz JD, Rubenfield MJ, Tinker NA, Anderson JM, Wisniewski Morehead NH, Adhikary D, Jellen EN, Maughan PJ, Brown Guedira GL, Chao S, Beattie AD, Carson ML, Rines HW, Obert DE, Bonman JM, Jackson EW.

BMC Genomics. 2011 Jan 27;12:77. doi: 10.1186/1471-2164-12-77.


An accurate DNA marker assay for stem rust resistance gene Sr2 in wheat.

Mago R, Simkova H, Brown-Guedira G, Dreisigacker S, Breen J, Jin Y, Singh R, Appels R, Lagudah ES, Ellis J, Dolezel J, Spielmeyer W.

Theor Appl Genet. 2011 Mar;122(4):735-44. doi: 10.1007/s00122-010-1482-7. Erratum in: Theor Appl Genet. 2011 Mar;122(4):745. Simkova, H [added]; Dolezel, J [added].


MlAG12: a Triticum timopheevii-derived powdery mildew resistance gene in common wheat on chromosome 7AL.

Maxwell JJ, Lyerly JH, Cowger C, Marshall D, Brown-Guedira G, Murphy JP.

Theor Appl Genet. 2009 Nov;119(8):1489-95. doi: 10.1007/s00122-009-1150-y. Epub 2009 Sep 18.


Gene-specific markers for the wheat gene Lr34/Yr18/Pm38 which confers resistance to multiple fungal pathogens.

Lagudah ES, Krattinger SG, Herrera-Foessel S, Singh RP, Huerta-Espino J, Spielmeyer W, Brown-Guedira G, Selter LL, Keller B.

Theor Appl Genet. 2009 Sep;119(5):889-98. doi: 10.1007/s00122-009-1097-z. Epub 2009 Jul 4.


Post-anthesis moisture increased Fusarium head blight and deoxynivalenol levels in North Carolina winter wheat.

Cowger C, Patton-Ozkurt J, Brown-Guedira G, Perugini L.

Phytopathology. 2009 Apr;99(4):320-7. doi: 10.1094/PHYTO-99-4-0320.


Performance and Mapping of Leaf Rust Resistance Transferred to Wheat from Triticum timopheevii subsp. armeniacum.

Brown-Guedira GL, Singh S, Fritz AK.

Phytopathology. 2003 Jul;93(7):784-9. doi: 10.1094/PHYTO.2003.93.7.784.


Pm37, a new broadly effective powdery mildew resistance gene from Triticum timopheevii.

Perugini LD, Murphy JP, Marshall D, Brown-Guedira G.

Theor Appl Genet. 2008 Feb;116(3):417-25. Epub 2007 Dec 19.


Gene evolution at the ends of wheat chromosomes.

See DR, Brooks S, Nelson JC, Brown-Guedira G, Friebe B, Gill BS.

Proc Natl Acad Sci U S A. 2006 Mar 14;103(11):4162-7. Epub 2006 Mar 6. Erratum in: Proc Natl Acad Sci U S A. 2006 Apr 25;103(17):6775.


Advanced backcross QTL analysis of a hard winter wheat x synthetic wheat population.

Narasimhamoorthy B, Gill BS, Fritz AK, Nelson JC, Brown-Guedira GL.

Theor Appl Genet. 2006 Mar;112(5):787-96. Epub 2006 Feb 4.


Structural variation and evolution of a defense-gene cluster in natural populations of Aegilops tauschii.

Brooks SA, Huang L, Herbel MN, Gill BS, Brown-Guedira G, Fellers JP.

Theor Appl Genet. 2006 Feb;112(4):618-26. Epub 2006 Jan 10.


Targeted mapping of ESTs linked to the adult plant resistance gene Lr46 in wheat using synteny with rice.

Mateos-Hernandez M, Singh RP, Hulbert SH, Bowden RL, Huerta-Espino J, Gill BS, Brown-Guedira G.

Funct Integr Genomics. 2006 Apr;6(2):122-31. Epub 2005 Dec 23.


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