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Selection and validation of reference genes for gene expression studies by reverse transcription quantitative PCR in Xanthomonas citri subsp citri during infection of Citrus sinensis
(Springer, 2011-06-01)
Xanthomonas citri subsp. citri (Xcc) causes citrus canker, a worldwide disease found mainly in sweet oranges (Citrus sinensis (L.) Osbeck). The expression of nine candidate internal reference genes was analyzed in Xcc grown ...
The type III protein secretion system contributes to Xanthomonas citri subsp. citri biofilm formation
(Biomed Central, 2014-04)
Background: Several bacterial plant pathogens colonize their hosts through the secretion of effector proteins by a Type III protein secretion system (T3SS). The role of T3SS in bacterial pathogenesis is well established ...
Deletion of pilA, a Minor Pilin-Like Gene, from Xanthomonas citri subsp. citri Influences Bacterial Physiology and Pathogenesis
(Springer, 2016-12)
Type IV pili (Tfp) are widely distributed adhesins of bacterial surfaces. In plant pathogenic bacteria, Tfp are involved in host colonization and pathogenesis. Xanthomonas citri subsp. citri (Xcc) is the phytopathogen ...
Tamanho da amostra para quantificação do diâmetro de lesões de cancro cítrico
(Sociedade Brasileira de Fitopatologia, 2008-08-01)
A estimativa do diâmetro de lesões de cancro cítrico é uma das principais técnicas usadas na avaliação da interação entre isolados x genótipos, na avaliação da resistência varietal e no estudo de aspectos epidemiológicos. ...
Antibacterial activity of alkyl gallates against Xanthomonas citri subsp. citri
(2013-01-01)
The plant-pathogenic bacterium Xanthomonas citri subsp. citri is the causal agent of Asiatic citrus canker, a seriousdisease that affects all the cultivars of citrus in subtropical citrus-producing areas worldwide. There ...
Terrestrial and marine Antarctic fungi extracts active against Xanthomonas citri subsp. citri
(2018-07-01)
This study aims to obtain secondary metabolites extracts from filamentous fungi isolated from soil and marine sediments from Antarctica and assess its potential antibacterial activity on Xanthomonas citri subsp. citri, the ...
Antibacterial activity of monoacetylated alkyl gallates against Xanthomonas citri subsp citri
(Springer, 2018-08-01)
Asiatic citrus canker (ACC) is an incurable disease of citrus plants caused by the Gram-negative bacterium Xanthomonas citri subsp. citri (X. citri). It affects all the commercially important citrus varieties in the major ...
Evaluating the potential of electrolysed water for the disinfection of citrus fruit in packinghouses
(2021-04-01)
BACKGROUND: The largest and most profitable market for citrus is the production of fresh fruit. Xanthomonas citri subsp. citri is a Gram-negative plant pathogen and the etiological agent of citrus canker, one of the major ...
The copper-inducible copAB operon in Xanthomonas citri subsp. citri is regulated at transcriptional and translational levels
(2019-03-01)
Upstream open reading frames (ORFs) are frequently found in the 5¢-flanking regions of genes and may have a regulatory role in gene expression. A small ORF (named cohL here) was identified upstream from the copAB copper ...