SciELO - Scientific Electronic Library Online

 
vol.32 número1Controle da murcha bacteriana do tomateiro pela incorporação da parte aérea de guandu e crotalária no soloPreservação de fungos fitopatogênicos habitantes do solo índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados

Journal

Artigo

Indicadores

Links relacionados

Compartilhar


Summa Phytopathologica

versão impressa ISSN 0100-5405versão On-line ISSN 1980-5454

Resumo

THEODORO, Gustavo de Faria  e  MARINGONI, Antonio Carlos. Bacterial wilt of common bean in Santa Catarina State, Brazil, and behavior of genotypes to Curtobacterium flaccumfaciens pv. flaccumfaciens. Summa phytopathol. [online]. 2006, vol.32, n.1, pp.34-41. ISSN 0100-5405.  https://doi.org/10.1590/S0100-54052006000100005.

It was evaluated the occurrence of bacterial wilt in localities of Santa Catarina State, during the harvest of 2002/03 and 2003/04, and the behavior of the genotypes BRS Valente, Carioca, CHC 97-29, CHP 97-26, CNPF 8104, Diamante Negro, Empasc 201 - Chapecó, IAPAR 44, IPR Graúna, IPR Juriti, IPR Uirapuru, LP 9728, Pérola, SCS 202 - Guará, Sel. CP 9310635, TPS Bionobre, TPS Bonito, TPS Magnífico, TPS Nobre, TPS Soberano and Xamego to Curtobacterium flaccumfaciens pv. flaccumfaciens (Cff), under greenhouse conditions. The cultivars IAC Carioca Akytã, IAC Carioca Aruã, and IAC Carioca Pyatã were used as patterns of resistance to Cff. The evaluations of the symptoms were performed at 5, 10, 15, 20, and 25 days after inoculation (DAI) and, subsequently, the area under the bacterial wilt progress curve (AUBWPC) was estimated in each genotype. The disease was detected in Campos Novos, Faxinal dos Guedes, Guatambu, Ipuaçu, Ponte Serrada and Tigrinhos. The cultivars SCS 202 - Guará and IPR Juriti showed low wilt severity at 10 DAI. However, at 25 DAI, only the pattern cultivars were resistant and exhibited low AUBWPC.

Palavras-chave : Phaseolus vulgaris; bacteria; genetic resistance.

        · resumo em Português     · texto em Português     · Português ( pdf )

 

Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons