Works (12)

Updated: April 16th, 2024 05:04

2024 article

Registration of 'FL12034-10' oat: A new dual-purpose disease resistant cultivar for Florida and southern United States

Babar, M. A., Harrison, S. A., Blount, A., Barnett, R. D., Johnson, J., Mergoum, M., … Arbelaez, J. (2024, April 1). JOURNAL OF PLANT REGISTRATIONS.

By: M. Babar*, S. Harrison*, A. Blount*, R. Barnett*, J. Johnson*, M. Mergoum*, D. Mailhot*, J. Murphy n ...

Source: Web Of Science
Added: April 8, 2024

2024 article

Registration of 'FL16045-25': An early-maturing, high-yielding, disease-resistant soft red facultative wheat cultivar for the southern United States

Babar, M. A., Khan, N., Blount, A., Barnett, R. D., Harrison, S. A., Dewitt, N., … Mailhot, D. (2024, April 8). JOURNAL OF PLANT REGISTRATIONS, Vol. 4.

By: M. Babar*, N. Khan*, A. Blount*, R. Barnett*, S. Harrison*, N. Dewitt*, J. Johnson*, M. Mergoum* ...

Sources: Web Of Science, ORCID
Added: April 15, 2024

2023 article

Approaching 25 years of progress towards Fusarium head blight resistance in southern soft red winter wheat (Triticum aestivum L.)

Boyles, R. E., Ballen-Taborda, C., Brown-Guedira, G., Costa, J., Cowger, C., DeWitt, N., … Winn, Z. J. (2023, August 10). PLANT BREEDING, Vol. 8.

By: R. Boyles*, C. Ballen-Taborda*, G. Brown-Guedira*, J. Costa*, C. Cowger*, N. DeWitt*, C. Griffey*, S. Harrison* ...

author keywords: breeding; Fusarium; genomics; prediction; resistance; wheat
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 21, 2023

2023 journal article

Bearded or smooth? Awns improve yield when wheat experiences heat stress during grain fill in the southeastern United States

JOURNAL OF EXPERIMENTAL BOTANY, 74(21), 6749–6759.

By: N. DeWitt*, J. Lyerly n, M. Guedira n, J. Holland n, J. Murphy n, B. Ward*, R. Boyles*, M. Mergoum ...

Ed(s): S. Dreisigacker

author keywords: Awns; abiotic stress; gxe; phenology; reaction norm; wheat
UN Sustainable Development Goal Categories
13. Climate Action (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 21, 2023

2023 article

HaploCatcher: An R package for prediction of haplotypes

Winn, Z. J., Hudson-Arns, E., Hammers, M., DeWitt, N., Lyerly, J., Bai, G., … Mason, R. E. (2023, November 15). PLANT GENOME.

By: Z. Winn*, E. Hudson-Arns*, M. Hammers*, N. DeWitt*, J. Lyerly n, G. Bai*, P. St. Amand*, P. Nachappa*, S. Haley*, R. Mason*

UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Source: Web Of Science
Added: November 27, 2023

2023 article

Multivariate genomic selection models improve prediction accuracy of agronomic traits in soft red winter wheat

Winn, Z. J., Larkin, D. L., Lozada, D. N., DeWitt, N., Brown-Guedira, G., & Mason, R. E. (2023, May 17). CROP SCIENCE, Vol. 5.

By: Z. Winn n, D. Larkin*, D. Lozada*, N. DeWitt n, G. Brown-Guedira n & R. Mason*

UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: June 12, 2023

2022 article

A network modeling approach provides insights into the environment-specific yield architecture of wheat

DeWitt, N., Guedira, M., Murphy, J. P., Marshall, D., Mergoum, M., Maltecca, C., & Brown-Guedira, G. (2022, May 10). (T. Juenger, Ed.). GENETICS, Vol. 5.

By: N. DeWitt n, M. Guedira n, J. Murphy n, D. Marshall*, M. Mergoum, C. Maltecca n, G. Brown-Guedira n

Contributors: N. Dewitt n, M. Guedira n, J. Murphy n, D. Marshall*, M. Mergoum, C. Maltecca n, G. Brown-Guedira n

Ed(s): T. Juenger

author keywords: yield components; structural equation modeling; QTL mapping; yield variation
MeSH headings : Genotype; Phenotype; Quantitative Trait Loci; Triticum / genetics
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID
Added: June 3, 2022

2022 journal article

Genomic variants affecting homoeologous gene expression dosage contribute to agronomic trait variation in allopolyploid wheat

NATURE COMMUNICATIONS, 13(1).

MeSH headings : Alleles; Chromosome Mapping; Gene Expression; Gene Expression Regulation, Plant; Genome, Plant; Genomics; Phenotype; Plant Breeding; Polyploidy; Quantitative Trait Loci; Triticum / genetics; Triticum / physiology
TL;DR: The authors reveal the impact of genetic variants leading to biased expression of homoeologous genes in hexaploid wheat on agronomic traits and points at their potential utility for improving yield in polyploid crops. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: March 7, 2022

2021 journal article

Characterizing the oligogenic architecture of plant growth phenotypes informs genomic selection approaches in a common wheat population

BMC GENOMICS, 22(1).

By: N. DeWitt n, M. Guedira n, E. Lauer n, J. Murphy n, D. Marshall*, M. Mergoum, J. Johnson*, J. Holland n, G. Brown-Guedira n

author keywords: Triticum aestivum; QTL mapping; Genetic architecture; Genomic selection
MeSH headings : Chromosome Mapping; Genomics; Phenotype; Plant Breeding; Quantitative Trait Loci; Triticum / genetics
TL;DR: A biparental population segregating for major variants for both plant height and flowering time is developed to characterize the genetic architecture of the traits and identify additional novel QTL, and the oligogenic architecture of these traits is demonstrated by the superior trait prediction accuracy of QTL-based prediction models compared to polygenic genomic selection models. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: June 21, 2021

2021 article

Identification and characterization of a natural polymorphism in FT-A2 associated with increased number of grains per spike in wheat

Glenn, P., Zhang, J., Brown-Guedira, G., DeWitt, N., Cook, J. P., Li, K., … Dubcovsky, J. (2021, November 26). THEORETICAL AND APPLIED GENETICS, Vol. 11.

MeSH headings : Chromosome Mapping / methods; Edible Grain / genetics; Phenotype; Polymorphism, Single Nucleotide; Quantitative Trait Loci; Triticum / genetics
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: December 6, 2021

2020 journal article

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

NEW PHYTOLOGIST, 225(1), 326–339.

By: N. DeWitt n, M. Guedira n, E. Lauer n, M. Sarinelli n, P. Tyagi n, D. Fu*, Q. Hao*, J. Murphy n ...

author keywords: awns; B1 locus; fine mapping; positional cloning; wheat (Triticum aestivum); zinc finger protein
MeSH headings : Amino Acid Sequence; Base Sequence; Chromosome Mapping; Chromosome Segregation / genetics; Gene Deletion; Gene Expression Regulation, Plant; Genes, Plant; Genetic Association Studies; Genetic Loci; Genetic Markers; Genome-Wide Association Study; Haplotypes / genetics; Inbreeding; Organ Size; Plant Proteins / chemistry; Plant Proteins / genetics; Quantitative Trait Loci / genetics; Recombination, Genetic / genetics; Repressor Proteins / metabolism; Suppression, Genetic; Transcription, Genetic; Triticum / anatomy & histology; Triticum / genetics; Up-Regulation / genetics
TL;DR: This study identifies a transcription repressor responsible for awn inhibition at the B1 locus as C2H2 zinc finger transcriptional repressor TraesCS5A02G542800 upregulated in developing spikes of awnless individuals. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: October 14, 2019

2019 journal article

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

THEORETICAL AND APPLIED GENETICS, 132(9), 2689–2705.

MeSH headings : Chromosome Mapping / methods; Chromosomes, Plant / genetics; Genetic Linkage; Genetic Markers; Genotype; Haplotypes; Phenotype; Plant Development; Plant Proteins / genetics; Polymorphism, Single Nucleotide; Quantitative Trait Loci; Triticum / genetics; Triticum / growth & development
TL;DR: The high-resolution genetic map, the association between polymorphisms in the different mapping populations with differences in SNS, and the known role of orthologous genes in other grass species suggest that WAPO-A1 is the most likely candidate gene for the 7AL SNS QTL among the four genes identified in the candidate gene region. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science; OpenAlex)
13. Climate Action (Web of Science)
15. Life on Land (Web of Science)
Sources: Web Of Science, ORCID
Added: September 30, 2019

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