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Arias RS, Conforto C, Orner VA, Carloni EJ, Soave JH, Massa AN, Lamb MC, Bernardi-Lima N, Rago AM. First draft genome of Thecaphora frezii, causal agent of peanut smut disease. BMC Genom Data 2023; 24:9. [PMID: 36793017 PMCID: PMC9933313 DOI: 10.1186/s12863-023-01113-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 02/09/2023] [Indexed: 02/17/2023] Open
Abstract
OBJECTIVES The fungal pathogen Thecaphora frezii Carranza & Lindquist causes peanut smut, a severe disease currently endemic in Argentina. To study the ecology of T. frezii and to understand the mechanisms of smut resistance in peanut plants, it is crucial to know the genetics of this pathogen. The objective of this work was to isolate the pathogen and generate the first draft genome of T. frezii that will be the basis for analyzing its potential genetic diversity and its interaction with peanut cultivars. Our research group is working to identify peanut germplasm with smut resistance and to understand the genetics of the pathogen. Knowing the genome of T. frezii will help analyze potential variants of this pathogen and contribute to develop enhanced peanut germplasm with broader and long-lasting resistance. DATA DESCRIPTION Thecaphora frezii isolate IPAVE 0401 (here referred as T.f.B7) was obtained from a single hyphal-tip culture, its DNA was sequenced using Pacific Biosciences Sequel II (PacBio) and Illumina NovaSeq6000 (Nova). Data from both sequencing platforms were combined and the de novo assembling estimated a 29.3 Mb genome size. Completeness of the genome examined using Benchmarking Universal Single-Copy Orthologs (BUSCO) showed the assembly had 84.6% of the 758 genes in fungi_odb10.
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Affiliation(s)
- Renee S. Arias
- grid.512860.8USDA-ARS National Peanut Research Laboratory (NPRL), Dawson, GA USA
| | - Cinthia Conforto
- grid.419231.c0000 0001 2167 7174Instituto de Patología Vegetal, Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria, IPAVE-CIAP-INTA, X5020 Córdoba, Argentina ,grid.423606.50000 0001 1945 2152Unidad de Fitopatología y Modelización Agrícola, Consejo Nacional de Investigaciones Científicas y Técnicas, UFYMA-CONICET, X5020 Córdoba, Argentina
| | - Valerie A. Orner
- grid.512860.8USDA-ARS National Peanut Research Laboratory (NPRL), Dawson, GA USA
| | - Edgardo J. Carloni
- grid.419231.c0000 0001 2167 7174Instituto de Fisiología y Recursos Genéticos Vegetales, Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria, IFRG-CIAP-INTA, X5020 Córdoba, Argentina
| | | | - Alicia N. Massa
- grid.512860.8USDA-ARS National Peanut Research Laboratory (NPRL), Dawson, GA USA
| | - Marshall C. Lamb
- grid.512860.8USDA-ARS National Peanut Research Laboratory (NPRL), Dawson, GA USA
| | - Nelson Bernardi-Lima
- grid.419231.c0000 0001 2167 7174Instituto de Patología Vegetal, Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria, IPAVE-CIAP-INTA, X5020 Córdoba, Argentina ,grid.423606.50000 0001 1945 2152Unidad de Fitopatología y Modelización Agrícola, Consejo Nacional de Investigaciones Científicas y Técnicas, UFYMA-CONICET, X5020 Córdoba, Argentina
| | - Alejandro M. Rago
- grid.423606.50000 0001 1945 2152Unidad de Fitopatología y Modelización Agrícola, Consejo Nacional de Investigaciones Científicas y Técnicas, UFYMA-CONICET, X5020 Córdoba, Argentina ,Centro de Investigaciones Agropecuarias - INTA, Córdoba, Argentina
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