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Campo DC | Valor | Idioma |
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dc.creator | Pádua, Paula Furtado | - |
dc.creator | Barcelos, Quélen de Lima | - |
dc.creator | Pereira, Fernanda Aparecida Castro | - |
dc.creator | Gomes, Luanna de Barros Wanderley | - |
dc.creator | Souza, Elaine Aparecida de | - |
dc.date.accessioned | 2022-11-04T22:30:10Z | - |
dc.date.available | 2022-11-04T22:30:10Z | - |
dc.date.issued | 2022-04 | - |
dc.identifier.citation | PÁDUA, P. F. et al. Identification of sources of resistance to race 63-63 of Pseudocercospora griseola in common bean lines. Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 22, n. 1, e36982215, 2022. DOI: https://doi.org/10.1590/1984-70332022v22n1a05 . | pt_BR |
dc.identifier.uri | http://repositorio.ufla.br/jspui/handle/1/55423 | - |
dc.description.abstract | Angular leaf spot (ALS), caused by the fungus Pseudocercospora griseola, is one of the most important foliar fungal diseases in common bean (Phaseolus vulgaris L.). The search for new sources of resistance to ALS is a promising activity in common bean breeding programs. In this study, the reaction of 416 germplasm accessions from the Universidade Federal de Lavras (UFLA) to P. griseola (race 63-63, the most important and most aggressive race) was assessed under greenhouse conditions (plants in the V2 stage, fully developed unifoliolate leaves). We identified 102 (24.5%) resistant and 314 (75.5%) susceptible accessions. Among the resistant lines, more than half are Carioca grain type lines. This study characterizes the resistance of a wide collection of common bean genotypes. The identification of new accessions resistant to P. griseola is an important step in common bean breeding programs. These lines can continually be incorporated in backcrosses to obtain cultivars resistant to ALS. | pt_BR |
dc.language | en | pt_BR |
dc.publisher | Universidade Federal de Viçosa | pt_BR |
dc.rights | Attribution 4.0 International | * |
dc.rights | acesso aberto | pt_BR |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.source | Crop Breeding and Applied Biotechnology | pt_BR |
dc.subject | Phaseolus vulgaris L. | pt_BR |
dc.subject | Pseudocercospora griseola | pt_BR |
dc.subject | Artificial inoculation | pt_BR |
dc.subject | Feijão | pt_BR |
dc.subject | Mancha angular | pt_BR |
dc.subject | Inoculação artificial | pt_BR |
dc.title | Identification of sources of resistance to race 63-63 of Pseudocercospora griseola in common bean lines | pt_BR |
dc.type | Artigo | pt_BR |
Aparece nas coleções: | DBI - Artigos publicados em periódicos |
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ARTIGO_Identification of sources of resistance to race 63-63 of Pseudocercospora griseola in common bean lines.pdf | 500,69 kB | Adobe PDF | Visualizar/Abrir |
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