Phytobacteria
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Green propolis ethanolic extract in bean plant protection against bacterial diseases
RESUMO: Este trabalho teve como objetivo avaliar o extrato etanólico de própolis verde (EEP) na proteção de plantas de feijoeiro contra as duas principais bacterioses da cultura, crestamento bacteriano (Xanthomonas axonopodis pv. phaseoli) e fogo selvagem (Pseudomonas syringae pv. tabaci). Foram realizados experimentos sobre atividade antimicrobiana ind
Cienc. Rural. Publicado em: 16/05/2019
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2. Bactérias isoladas do filoplano no biocontrole da alternariose e da podridão negra da couve / Bacteria isolated from the phylloplane and biocontrol of alternaria diseases and black rot of collards
An investigation was carried on observing the potential antagonism of 324 resident bacteria in the phylloplane of collards, grouped in: those producing fluorescent pigments; those forming endospores; and other antagonists. They were tested against alternaria leaf spot, caused by Alternaria brassicicola, and black rot, caused by Xanthomonas campestris pv. cam
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2010
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3. Efeito do extrato aquoso de cÃrcuma (Curcuma longa L.) em Xanthomonas axonopodis pv. manihotis / Efect of aqueous extract from turmeric (Curcuma longa L.) in Xanthomonas axonopodis pv. manihotis.
The cassava bacterial blight caused by Xanthomonas axonopodis pv. manihotis is the most importance disease of the culture and it is distributed in all the places where it is cultivated. Infected stems constitute themselves in the principal way of the bacterium dissemination to new cultivation areas. The chemical control of phytobacteria is difficult due to t
Publicado em: 2003
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4. Agrobacterium tumefaciens virulence locus pscA is related to the Rhizobium meliloti exoC locus.
Agrobacterium tumefaciens and Rhizobium meliloti carry related genetic loci which have important roles in virulence and symbiosis. Previously, it was shown that two virulence loci of A. tumefaciens, chvA and chvB, are related to two R. meliloti symbiosis loci, ndvA and ndvB, respectively (T. Dylan, L. Ielpi, S. Stanfield, L. Kashyap, C. Douglas, M. Yanofsky,
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5. Composition, Acquisition, and Distribution of the Vi Exopolysaccharide-Encoding Salmonella enterica Pathogenicity Island SPI-7
Vi capsular polysaccharide production is encoded by the viaB locus, which has a limited distribution in Salmonella enterica serovars. In S. enterica serovar Typhi, viaB is encoded on a 134-kb pathogenicity island known as SPI-7 that is located between partially duplicated tRNApheU sites. Functional and bioinformatic analysis suggests that SPI-7 has a mosaic
American Society for Microbiology.