Skip to main content
ARS Home » Plains Area » Fargo, North Dakota » Edward T. Schafer Agricultural Research Center » Cereal Crops Research » People & Locations » Jason Fiedler
Jason Fiedler
Cereal Crops Research
Research Plant Molecular Geneticist

Phone: (701) 239-1462
Fax:
Room S120

1605 ALBRECHT BLVD N
BIOSCIENCES RESEARCH LABORATORY
BRL
FARGO, ND 58105

(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)

Projects
Improvement of Disease and Pest Resistance in Barley, Durum, Oat, and Wheat Using Genetics and Genomics
In-House Appropriated (D)
  Accession Number: 444812
Oat Pangenome Project Data Sharing Agreement
Non-Funded Cooperative Agreement (N)
  Accession Number: 440183
Centralized Genomic Selection Resources in Spring Wheat
Non-Assistance Cooperative Agreement (S)
  Accession Number: 442756
Investigation of the Genetics of Disease Resistance in Spring and Durum Wheat
Non-Assistance Cooperative Agreement (S)
  Accession Number: 437811
Comparative Evaluation of Avena Genome Structure
Non-Assistance Cooperative Agreement (S)
  Accession Number: 438003
Genomic Analysis of Yield and End-use Quality Traits in Hexaploid Oats
Non-Assistance Cooperative Agreement (S)
  Accession Number: 438198
Small Grains Pangenome Assembly and Annotation
Non-Assistance Cooperative Agreement (S)
  Accession Number: 438467

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Genetic and physical localization of a major susceptibility gene to Pyrenophora teres f. maculata in barley Reprint Icon - (Peer Reviewed Journal)
Alhashel, A., Fiedler, J.D., Nandety, R., Skiba, R., Bruggeman, R., Baldwin, T., Friesen, T.L., Yang, S. 2023. Genetic and physical localization of a major susceptibility gene to Pyrenophora teres f. maculata in barley. Theoretical and Applied Genetics. 136. Article e118. https://doi.org/10.1007/s00122-023-04367-1.
Genetic and physical mapping of oat adult plant resistance loci against Puccinia coronata f. sp. avenae Reprint Icon - (Peer Reviewed Journal)
Nazareno, E., Fiedler, J.D., Naakorkoi, A., Miller, M., Figueroa, M., Kianian, S. 2023. Genetic and physical mapping of oat adult plant resistance loci against Puccinia coronata f. sp. avenae. Phytopathology. https://doi.org/10.1094/phyto-10-22-0395-r.
Genome-wide association analyses of leaf rust resistance in cultivated emmer wheat Reprint Icon - (Peer Reviewed Journal)
Lhamo, D., Sun, Q., Zhang, Q., Li, X., Fiedler, J.D., Xia, G., Faris, J.D., Gu, Y.Q., Gill, U., Cai, X., Acevedo, M., Xu, S.S. 2023. Genome-wide association analyses of leaf rust resistance in cultivated emmer wheat. Theoretical and Applied Genetics. 136. Article 20. https://doi.org/10.1007/s00122-023-04281-6.
Development of diagnostic molecular markers for the multi-pathogen susceptibility gene Tsn1 - (Abstract Only)
Running, K., Singh, G., Szabo-Hever, A., Peters Haugrud, A., Zhang, Z., Seneviratne, S., Fiedler, J.D., Friesen, T.L., Faris, J.D. 2022. Development of diagnostic molecular markers for the multi-pathogen susceptibility gene Tsn1 [abstract]. Plant and Animal Genome 30 Conference. Poster No. PO0535.
Genetic diversity and marker-assisted elimination of the Snn1 gene in wheat - (Abstract Only)
Seneviratne, S., Shi, G., Szabo-Hever, A., Zhang, Z., Peters Haugrud, A., Running, K., Singh, G., Nandety, R., Fiedler, J.D., Xu, S.S., Friesen, T.L., Mcclean, P., Faris, J.D. 2022. Genetic diversity and marker-assisted elimination of the Snn1 gene in wheat. Meeting Abstract. Poster No. PO0487.
Analysis and identification of QTL for resistance to Sclerotinia sclerotiorum in pea (Pisum sativum L.) - (Peer Reviewed Journal)
Ashtari Mahini, R., Kumar, A., Elias, E.M., Fiedler, J.D., Porter, L.D., McPhee, K.E. 2020. Analysis and identification of QTL for resistance to Sclerotinia sclerotiorum in pea (Pisum sativum L.). Frontiers in Genetics. 11. Article 587968. https://doi.org/10/3389/fgene.2020.567968.
Cytogenetic and genomic characterization of a novel tall wheatgrass-derived Fhb7 allele integrated into wheat B genome Reprint Icon - (Peer Reviewed Journal)
Zhang, W., Danilova, T.V., Mingyi, Z., Ren, S., Zhu, X., Zhang, Q., Zhong, S., Dykes, L., Fiedler, J.D., Xu, S.S., Frels, K., Wegulo, S., Boehm Jr, J.D., Cai, X. 2022. Cytogenetic and genomic characterization of a novel tall wheatgrass-derived Fhb7 allele integrated into wheat B genome. Journal of Theoretical and Applied Genetics. https://doi.org/10.1007/s00122-022-04228-3.
Registration of “MT Sidney” hard red spring wheat - (Germplasm Registration)
A SQUAMOSA promoter-binding protein-like transcription factor controls crop ideotype for high productivity in barley Reprint Icon - (Peer Reviewed Journal)
Yang, S., Overlander-Chen, M., Carlson, C.H., Fiedler, J.D. 2022. A SQUAMOSA promoter-binding protein-like transcription factor controls crop ideotype for high productivity in barley. Plant Direct. 6(9). Article e450. https://doi.org/10.1002/pld3.450.
Host and pathogen genetics reveal an inverse gene-for-gene association in the Pyrenophora teres f. maculata – barley pathosystem Reprint Icon - (Peer Reviewed Journal)
Skiba, R., Wyatt, N.A., Kariyawasam, G., Fiedler, J.D., Yang, S., Brueggeman, R., Friesen, T.L. 2022. Host and pathogen genetics reveal an inverse gene-for-gene association in the Pyrenophora teres f. maculata – barley pathosystem. Theoretical and Applied Genetics. https://doi.org/10.1007/s00122-022-04204-x.
Archetypes of inflorescence: Genome-wide association networks of panicle morphometric, growth, and disease variables in a multiparent oat population Reprint Icon - (Peer Reviewed Journal)
Carlson, C.H., Fiedler, J.D., Naraghi, S., Nazareno, E., Ardayfio, N., Mcmullen, M., Kianian, S. 2022. Archetypes of inflorescence: Genome-wide association networks of panicle morphometric, growth, and disease variables in a multiparent oat population. Genetics. https://doi.org/10.1093/genetics/iyac128.
A reference-anchored oat linkage map reveals quantitative trait loci conferring adult plant resistance to crown rust (Puccinia coronata f. sp. avenae) Reprint Icon - (Peer Reviewed Journal)
Nazareno, E.S., Fiedler, J.D., Miller, M.E., Figueroa, M., Kianian, S. 2022. A reference-anchored oat linkage map reveals quantitative trait loci conferring adult plant resistance to crown rust (Puccinia coronata f. sp. avenae). Theoretical and Applied Genetics. https://doi.org/10.1007/s00122-022-04128-6.
A genome wide association study in a North American oat breeding population - (Abstract Only)
Naakorkoi, A., Naraghi, S.M., Mcmullen, M.S., Fiedler, J.D. 2022. A genome wide association study in a North American oat breeding population [abstract]. Plant and Animal Genome Conference. Poster No.43772.
Genetic architecture of panicle archetypes in ten diverse oat (Avena sativa) mapping populations - (Abstract Only)
Carlson, C.H., Fiedler, J.D., Nazareno, E.S., Naraghi, S.M., Ardayfio, N.K., Mcmullen, M., Kianian, S. 2022. Genetic architecture of panicle archetypes in ten diverse oat (Avena sativa) mapping populations [abstract]. Plant and Animal Genome Conference XXIX. Poster No.0355.
Map-based cloning of the Liguleless 1 gene regulating architecture in barley - (Abstract Only)
Yang, S., Overlander, M., Fiedler, J.D. 2022. Map-based cloning of the Liguleless 1 gene regulating architecture in barley [abstract]. Plant and Animal Genome Conference. Poster No.0315.
Development of the Wheat Practical Haplotype Graph Database as a Resource for Genotyping Data Storage and Genotype Imputation Reprint Icon - (Peer Reviewed Journal)
Jordan, K., Bradbury, P., Miller, Z., Nyine, M., He, F., Guttieri, M.J., Brown Guedira, G.L., Buckler Iv, E.S., Jannink, J., Akhunov, E., Ward, B.P., Bai, G., Bowden, R.L., Fiedler, J.D., Faris, J.D. 2021. Development of the Wheat Practical Haplotype Graph Database as a Resource for Genotyping Data Storage and Genotype Imputation. G3 Genes/Genomes/Genetics. https://doi.org/10.1101/2021.06.10.447944.
Genetic mapping of host resistance to the Pyrenophora teres f. maculata isolate 13IM8.3 Reprint Icon - (Peer Reviewed Journal)
Alhashel, A., Poudel, R., Fiedler, J.D., Carlson, C.H., Rasmussen, J., Baldwin, T., Friesen, T.L., Brueggeman, R., Yang, S. 2021. Genetic mapping of host resistance to the Pyrenophora teres f. maculata isolate 13IM8.3. Genes, Genomes, Genetics. https://doi.org/10.1093/g3journal/jkab341.
Map-based cloning of the Gpa1 gene regulating chloroplast biogenesis in barley - (Abstract Only)
Yang, S., Overlander, M., Fiedler, J.D. 2021. Map-based cloning of the Gpa1 gene regulating chloroplast biogenesis in barley [abstract]. Plant Biology Conference 2021. p.1082485.
Development of the Wheat Practical Haplotype Graph Database as a Resource for Genotyping Data Storage and Genotype Imputation Reprint Icon - (Pre-print Publication)
Jordan, K., Bradbury, P., Miller, Z., Nyine, M., He, F., Guttieri, M.J., Brown Guedira, G.L., Buckler Iv, E.S., Jannink, J., Akhunov, E., Ward, B.P., Bai, G., Bowden, R.L., Fiedler, J.D., Faris, J.D. 2021. Development of the Wheat Practical Haplotype Graph Database as a Resource for Genotyping Data Storage and Genotype Imputation. bioRxiv. https://doi.org/10.1101/2021.06.10.447944.
Function and evolution of allelic variation of Sr13 conferring resistance to stem rust in tetraploid wheat (Triticum turgidum L.) Reprint Icon - (Peer Reviewed Journal)
Gill, B., Klindworth, D.L., Rouse, M.N., Zhang, J., Zhang, Q., Sharma, J.S., Chu, C.N., Long, Y., Chao, S., Olivera, P.D., Friesen, T.L., Zhong, S., Jin, Y., Faris, J.D., Fiedler, J.D., Elias, E.M., Liu, S., Cai, X., Xu, S.S. 2021. Function and evolution of allelic variation of Sr13 conferring resistance to stem rust in tetraploid wheat (Triticum turgidum L.). Plant Journal. 106:1674-1691. https://doi.org/10.1111/tpj.15263.
Genetic analysis of the barley variegation mutant, grandpa1.a Reprint Icon - (Peer Reviewed Journal)
Yang, S., Overlander, M., Fiedler, J.D. 2021. Genetic analysis of the barley variegation mutant, grandpa1.a. BMC Plant Biology. 21(1):134. https://doi.org/10.1186/s12870-021-02915-9.
A new diversity panel for winter rapeseed (Brassica napus, L.) genome wide association studies Reprint Icon - (Peer Reviewed Journal)
Horvath, D.P., Stamm, M., Talukder, Z., Fiedler, J.D., Horvath, A., Horvath, G., Chao, W.S., Anderson, J.V. 2020. A new diversity panel for winter rapeseed (Brassica napus, L.) genome wide association studies. Agronomy Journal. 10(12):2006. https://doi.org/10.3390/agronomy10122006.
Homoeology of Thinopyrum distichum single chromosome additions in triticale and wheat Reprint Icon - (Peer Reviewed Journal)
Marais, F., Fiedler, J.D., Tao, H., Pirseyedi, S., Hegstad, J., Ganaparthi, V., Liu, Y., Bisek, B., Li, X. 2020. Homoeology of Thinopyrum distichum single chromosome additions in triticale and wheat. Crop Science. https://doi.org/10.1002/csc2.20357.
A novel adult plant leaf rust resistance gene Lr2K38 mapped on wheat chromosome 1AL Reprint Icon - (Peer Reviewed Journal)
Sapkota, S., Mergoum, M., Kumar, A., Fiedler, J.D., Johnson, J., Bland, D., Lopez, B., Sutton, S., Ghimire, B., Buck, J., Chen, Z., Harrison, S. 2020. A novel adult plant leaf rust resistance gene Lr2K38 mapped on wheat chromosome 1AL. The Plant Genome. 13:e20061. https://doi.org/10.1002/tpg2.20061.
Dissection and physical mapping of wheat chromosome 7B by inducing meiotic recombination with its homoeologues in Aegilops speltoides and Thinopyrum elongatum Reprint Icon - (Peer Reviewed Journal)
Zhang, M., Zhang, W., Zhu, X., Sun, Q., Yan, C., Xu, S.S., Fiedler, J.D., Cai, X. 2020. Dissection and physical mapping of wheat chromosome 7B by inducing meiotic recombination with its homoeologues in Aegilops speltoides and Thinopyrum elongatum. Theoretical and Applied Genetics. https://doi.org/10.1007/s00122-020-03680-3.
Genetic diversity analysis of a flax (Linum usitatissimum L.) global collection Reprint Icon - (Peer Reviewed Journal)
Hoque, A., Fiedler, J.D., Rahman, M. 2020. Genetic diversity analysis of a flax (Linum usitatissimum L.) global collection. BMC Genetics. 21:557. https://doi.org/10.1186/s12864-020-06922-2.
Genome-wide association analysis of natural variation in seed tocochromanols of barley Reprint Icon - (Peer Reviewed Journal)
Mahalingam, R., Sallam, A.H., Steffenson, B.J., Fiedler, J.D., Walling, J.G. 2020. Genome-wide association analysis of natural variation in seed tocochromanols of barley. The Plant Genome. e20039. https://doi.org/10.1002/tpg2.20039.
Meta-QTL analysis of tan spot resistance in wheat Reprint Icon - (Peer Reviewed Journal)
Liu, Y., Salsman, E., Wang, R., Galagedara, N., Zhang, Q., Fiedler, J.D., Liu, Z., Xu, S.S., Faris, J.D., Li, X. 2020. Meta-QTL analysis of tan spot resistance in wheat. Theoretical and Applied Genetics. 133:2363-2375. https://doi.org/10.1007/s00122-020-03604-1.
Genome-wide association mapping of tan spot resistance in a worldwide collection of durum wheat Reprint Icon - (Peer Reviewed Journal)
Galagedara, N., Liu, Y., Fiedler, J.D., Shi, G., Chao, S., Xu, S.S., Faris, J.D., Li, X., Liu, Z. 2020. Genome-wide association mapping of tan spot resistance in a worldwide collection of durum wheat. Theoretical and Applied Genetics. 133:2227–2237. https://doi.org/10.1007/s00122-020-03593-1.
Partitioning and physical mapping of wheat chromosome 3B and its homoeologue 3E in Thinopyrum elongatum by inducing homoeologous recombination Reprint Icon - (Peer Reviewed Journal)
Zhang, M., Zhang, W., Zhu, X., Sun, Q., Chao, S., Yan, C., Xu, S.S., Fiedler, J.D., Cai, X. 2020. Partitioning and physical mapping of wheat chromosome 3B and its homoeologue 3E in Thinopyrum elongatum by inducing homoeologous recombination. Theoretical and Applied Genetics. 133:1277-1289. https://doi.org/10.1007/s00122-020-03547-7.
QTL mapping of resistance to tan spot induced by race 2 of Pyrenophora tritici-repentis in tetraploid wheat Reprint Icon - (Peer Reviewed Journal)
Liu, Y., Salsman, E., Fiedler, J.D., Hegstad, J.B., Liu, Z., Faris, J.D., Xu, S.S., Li, X. 2019. QTL mapping of resistance to tan spot induced by race 2 of Pyrenophora tritici-repentis in tetraploid wheat. Theoretical and Applied Genetics. 133:433-442. https://doi.org/10.1007/s00122-019-03474-2.
Genetic mapping of phosphorus use in hard red spring wheat cultivated in the Northern Great Plains over the last century - (Abstract Only)
Fiedler, J.D., Ardayfio, N., Paler, J., Goos, J. 2020. Genetic mapping of phosphorus use in hard red spring wheat cultivated in the Northern Great Plains over the last century [abstract]. Plant and Animal Genome Conference XXVIII. PE0960.
Molecular mapping of loci conferring susceptibility to spot blotch and resistance to powdery mildew in barley using the sequencing-based genotyping approach Reprint Icon - (Peer Reviewed Journal)
Leng, Y., Zhao, M., Fiedler, J.D., Dreiseitl, A., Chao, S., Li, X., Zhong, S. 2020. Molecular mapping of loci conferring susceptibility to spot blotch and resistance to powdery mildew in barley using the sequencing-based genotyping approach. Phytopathology. 110(2):440-446. https://doi.org/10.1094/PHYTO-08-19-0292-R.
Molecular dissection of resistance gene cluster and candidate gene identification of Pl17 and Pl19 in sunflower by whole-genome resequencing Reprint Icon - (Peer Reviewed Journal)
Ma, G.J., Song, Q., Underwood, W., Zhang, Z.W., Fiedler, J.D., Xuehui, L., Qi, L. 2019. Molecular dissection of resistance gene cluster and candidate gene identification of Pl17 and Pl19 in sunflower by whole-genome resequencing. Scientific Reports. 9:14974. https://doi.org/10.1038/s41598-019-50394-8.
Genetic mapping and prediction analysis of FHB resistance in a hard red spring wheat breeding population Reprint Icon - (Peer Reviewed Journal)
Liu, Y., Salsman, E., Fiedler, J.D., Hegstad, J., Green, A., Mergoum, M., Zhong, S., Li, X. 2019. Genetic mapping and prediction analysis of FHB resistance in a hard red spring wheat breeding population. Frontiers in Plant Science. 10:1007. https://doi.org/10.3389/fpls.2019.01007.
Genetic Diversity and Selective Sweep Analysis of Tetraploid Wheat Populations with Different Levels of Domestication and Adaptation - (Abstract Only)
Fiedler, J.D., Liu, Y., Xu, S.S., Faris, J.D., Elias, E., Li, X. 2019. Genetic Diversity and Selective Sweep Analysis of Tetraploid Wheat Populations with Different Levels of Domestication and Adaptation [abstract]. 1st International Wheat Congress. July 21-26, 2019. Saskatoon, Saskatchewan, Canada. Poster No. P394.
High-density SNP linkage map of lowland Panicum virgatum L. (switchgrass) using genotyping by sequencing - (Peer Reviewed Journal)
Fiedler, J.D., Lanzatella-Craig, C., Okada, M., Jenkins, J., Schmutz, J., Tobias, C.M. 2015. High-density SNP linkage map of lowland Panicum virgatum L. (switchgrass) using genotyping by sequencing. The Plant Genome. doi: 10.3835/plantgenome2014.10.0065.