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Akademický článek

Association mapping for water use efficiency in soybean identifies previously reported and novel loci and permits genomic prediction

Autor: Siva K. Chamarthi, Larry C. Purcell, Felix B. Fritschi, Jeffery D. Ray, James R. Smith, Avjinder S. Kaler, C. Andy King, Jason D. Gillman

Publikováno v: Frontiers in Plant Science, Vol 15 (2024)

Soybean is a major legume crop cultivated globally due to the high quality and quantity of its seed protein and oil. However, drought stress is the most significant factor that decreases soybean yield, and more than 90% of US soybean acreage is depen

Externí odkaz: https://doaj.org/article/4a4a49bb872440e0aff84ab2d5bbeb04

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Akademický článek

Genomic prediction models for traits differing in heritability for soybean, rice, and maize

Autor: Avjinder S. Kaler, Larry C. Purcell, Timothy Beissinger, Jason D. Gillman

Publikováno v: BMC Plant Biology, Vol 22, Iss 1, Pp 1-11 (2022)

Abstract Background Genomic selection is a powerful tool in plant breeding. By building a prediction model using a training set with markers and phenotypes, genomic estimated breeding values (GEBVs) can be used as predictions of breeding values in a

Externí odkaz: https://doaj.org/article/93408cf0d7824c1aaf812cf41af8d9be

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Akademický článek

Identification of genomic regions associated with the plasticity of carbon 13 ratio in soybean

Autor: Siva K. Chamarthi, Avjinder S. Kaler, Hussein Abdel‐Haleem, Felix B. Fritschi, Jason D. Gillman, Jeffery D. Ray, James R. Smith, Larry C. Purcell

Publikováno v: The Plant Genome, Vol 16, Iss 1, Pp n/a-n/a (2023)

Abstract Improving water use efficiency (WUE) for soybean [Glycine max (L.) Merr.] through selection for high carbon isotope (C13) ratio may increase drought tolerance, but increased WUE may limit growth in productive environments. An ideal genotype

Externí odkaz: https://doaj.org/article/3461e3b92f994f1dab1c4abc31101b12

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Akademický článek

Identification and Confirmation of Loci Associated With Canopy Wilting in Soybean Using Genome-Wide Association Mapping

Autor: Siva K. Chamarthi, Avjinder S. Kaler, Hussein Abdel-Haleem, Felix B. Fritschi, Jason D. Gillman, Jeffery D. Ray, James R. Smith, Arun P. Dhanapal, Charles A. King, Larry C. Purcell

Publikováno v: Frontiers in Plant Science, Vol 12 (2021)

Drought causes significant soybean [Glycine max (L.) Merr.] yield losses each year in rain-fed production systems of many regions. Genetic improvement of soybean for drought tolerance is a cost-effective approach to stabilize yield under rain-fed man

Externí odkaz: https://doaj.org/article/3c2231322dd54c338ec1f334309432f7

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Akademický článek

Estimation of a significance threshold for genome-wide association studies

Autor: Avjinder S. Kaler, Larry C. Purcell

Publikováno v: BMC Genomics, Vol 20, Iss 1, Pp 1-8 (2019)

Abstract Background Selection of an appropriate statistical significance threshold in genome-wide association studies is critical to differentiate true positives from false positives and false negatives. Different multiple testing comparison methods

Externí odkaz: https://doaj.org/article/37f49766d87c4da08263ab1f2f628a2c

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Akademický článek

Comparing Different Statistical Models and Multiple Testing Corrections for Association Mapping in Soybean and Maize

Autor: Avjinder S. Kaler, Jason D. Gillman, Timothy Beissinger, Larry C. Purcell

Publikováno v: Frontiers in Plant Science, Vol 10 (2020)

Association mapping (AM) is a powerful tool for fine mapping complex trait variation down to nucleotide sequences by exploiting historical recombination events. A major problem in AM is controlling false positives that can arise from population struc

Externí odkaz: https://doaj.org/article/cb76df29b841423ba5b56963667a910d

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