Behavior of common bean cultivars to common bacterial blight, under greenhouse conditions
The reaction of common bean cultivars to common bacterial blight (CBC), caused by Xanthomonasaxonopodis pv. phaseoli, was evaluated under greenhouse conditions. Foliar inoculations were made by themultiple needles method and the disease severity was evaluated at 7, 11, 15 and 19 days after the folia...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | Brasil |
| Institución: | Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina (Epagri) |
| Repositorio: | Agropecuária Catarinense (Online) |
| Idioma: | portugués |
| OAI Identifier: | oai:ojs2.10.20.5.244:article/919 |
| Acceso en línea: | https://publicacoes.epagri.sc.gov.br/rac/article/view/919 |
| Access Level: | acceso abierto |
| Palabra clave: | Xanthomonas axonopodis pv. phaseoli Phaseolus vulgaris resistência genética. Genetic resistance |
| Sumario: | The reaction of common bean cultivars to common bacterial blight (CBC), caused by Xanthomonasaxonopodis pv. phaseoli, was evaluated under greenhouse conditions. Foliar inoculations were made by themultiple needles method and the disease severity was evaluated at 7, 11, 15 and 19 days after the foliar inoculation(DAI). The area under the common bacterial blight progress curve (AUCBCPC) was also estimated. At the 19th DAI,only the cultivars IPR Juriti, BR 6-Barriga Verde and SCS 202-Guará presented greater resistance levels. CultivarsIPR Juriti, BR 6-Barriga Verde, SCS 202-Guará and Graúna had the lowest AUCBCPC among all cultivars. |
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