Author

Carmen A Johns

University of Arkansas at Fayetteville

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Genetics· 2

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:database / resource· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Alexander SilvaiD· 2 shared Ellen Thompson· 2 shared John R. ClarkiD· 2 shared Lacy Nelson· 2 shared Margaret Leigh WorthingtoniD· 2 shared Michael A. HardiganiD· 2 shared Thomas Mason ChizkiD· 2 shared Hamid AshrafiiD· 1 shared

Activity by Year

2025-2025 · peak 2/yr

Co-Author Collaboration Network

10 top collaborators · 43 mutual co-author links

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2 shared papersGenetics

Alexander SilvaORCID

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2 papers

Recent·Most cited

A Single Genomic Region Controls Primocane Fruiting in Tetraploid Blackberry

Alexander Silva, Isabella Vaughn, Thomas Mason Chizk, Lacy Nelson, Carmen A Johns, Ellen Thompson, Nahla Victor Bassil, Michael A. Hardigan, John R. Clark, Tomáš Brůna, Marcelo Mollinari, Margaret Leigh Worthington

This study identifies a genomic region on chromosome Ra03 associated with primocane-fruiting in tetraploid blackberries and develops diagnostic markers for breeding.

bioRxiv · Dec 17, 2025 · PreprintGenetics

Genetic Control of Prickles in Tetraploid Blackberry

Carmen A Johns, Alexander Silva, Thomas Mason Chizk, Lacy Nelson, John R. Clark, Rishi Aryal, Hamid Ashrafi, Ellen Thompson, Michael A. Hardigan, Margaret Leigh Worthington

This paper identifies the genetic region controlling prickle-free canes in tetraploid blackberries using GWAS and develops diagnostic markers for breeding.

G3 Genes Genomes Genetics · Mar 20, 2025Peer-reviewedGenetics