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Attenuation and quantitation of virulence gene expression in quorum-quenched Dickeya chrysanthemi
Archives of Microbiology, 2016N-Acyl-homoserine lactones (AHLs)-dependent quorum sensing (QS) system(s) is recruited by the soft rot bacterium Dickeya chrysanthemi for coordinating its social activities such as secretion of plant cell wall-degrading enzymes, while the main signal molecule and quantity dependence of virulence to QS in this bacterium have not been clarified.
Saeed Hosseinzadeh +2 more
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European Journal of Plant Pathology, 2019
B. amyloliquefaciens D2WM, a plant growth-promoting rhizobacteria from the Camellia oleifera rhizosphere, exhibits strong antimicrobial activity and has the capacity to promote plant growth, and this study aimed to determine its antibacterial mechanism against the soft rot disease pathogen D. chrysanthemi HBEU-9.
Mi Wei, Weixing Liu, Jiamin Chen
exaly +2 more sources
B. amyloliquefaciens D2WM, a plant growth-promoting rhizobacteria from the Camellia oleifera rhizosphere, exhibits strong antimicrobial activity and has the capacity to promote plant growth, and this study aimed to determine its antibacterial mechanism against the soft rot disease pathogen D. chrysanthemi HBEU-9.
Mi Wei, Weixing Liu, Jiamin Chen
exaly +2 more sources
Microbiology, 2009
Dickeya dadantii 3937 (ex Erwinia chrysanthemi), a member of the Enterobacteriaceae, causes soft rot in many economically important crops. A successful pathogen has to reach the interior of the plant in order to cause disease. To study the role of motility and chemotaxis in the pathogenicity of D. dadantii 3937, genes involved in the
María, Antúnez-Lamas +6 more
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Dickeya dadantii 3937 (ex Erwinia chrysanthemi), a member of the Enterobacteriaceae, causes soft rot in many economically important crops. A successful pathogen has to reach the interior of the plant in order to cause disease. To study the role of motility and chemotaxis in the pathogenicity of D. dadantii 3937, genes involved in the
María, Antúnez-Lamas +6 more
openaire +2 more sources
CONTROLLING OF Pseudomonas cichorii AND Dickeya dadantii (Erwinia chrysanthemi) BY ELECTROSPUN NANOFIBERS OF NYLON-6/CHITOSAN BLENDS [PDF]
International Journal of Biotechnology Applications, 2013 This is the first report to use electrospun nanofibers which could be of considerable interest to the development of new antibacterial compounds against certain species of bacteria affect plants in different ways as bacterial leaf spot (bacterial midrib rot), Pseudomonas cichorii and bacterial blight Dickeya dadantii (Erwinia chrysanthemi). Electrospun
ABDEL-MEGEED A +3 more
exaly +2 more sources
New Disease Reports, 2010 Recent outbreaks of potato blackleg in Israel, caused by Dickeya spp., on plants grown from seed tubers imported from Northern Europe, are of a great concern.
Ben-Daniel, B. +4 more
exaly +3 more sources
Journal of General Plant Pathology, 2018
The taxonomic assignment of Japanese potato blackleg isolates of Dickeya spp. has not been confirmed after the changes in their former name, Erwinia chrysanthemi. Therefore, we investigated and identified 23 representative isolates of Dickeya spp. from symptomatic stems of potatoes in Japan, with biochemical tests and phylogenetic sequence analysis ...
Takato Nakayama +2 more
exaly +2 more sources
The taxonomic assignment of Japanese potato blackleg isolates of Dickeya spp. has not been confirmed after the changes in their former name, Erwinia chrysanthemi. Therefore, we investigated and identified 23 representative isolates of Dickeya spp. from symptomatic stems of potatoes in Japan, with biochemical tests and phylogenetic sequence analysis ...
Takato Nakayama +2 more
exaly +2 more sources
Archives Of Phytopathology And Plant Protection, 2013
Quorum sensing (QS) is a bacterial cell-to-cell communication process that has an important role in bacterial pathogenicity. The aiiA is an autoinducer inactivation gene coding acyl hemoserine lactone (AHL) lactonase proteins which disrupt QS. In this study, two aiiA genes from different sources were expressed into Dickeya chrysanthemi pv. chrysanthemi
Saeed Hosseinzadeh +2 more
openaire +1 more source
Quorum sensing (QS) is a bacterial cell-to-cell communication process that has an important role in bacterial pathogenicity. The aiiA is an autoinducer inactivation gene coding acyl hemoserine lactone (AHL) lactonase proteins which disrupt QS. In this study, two aiiA genes from different sources were expressed into Dickeya chrysanthemi pv. chrysanthemi
Saeed Hosseinzadeh +2 more
openaire +1 more source
2010
The effect of phenolic acids (gallic and tannic acids) on growth of Pectobacterium chrysanhemi, and its protease and pectate lyase activities was tested. The results obtained showed a significant inhibitingeffect of the tannic and gallic acids on the growth of this strain. The growth rate decreases in the presence of 400 g/ml for gallic acid and 100 ìg/
Zaidi –Yahiaoui, R +2 more
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The effect of phenolic acids (gallic and tannic acids) on growth of Pectobacterium chrysanhemi, and its protease and pectate lyase activities was tested. The results obtained showed a significant inhibitingeffect of the tannic and gallic acids on the growth of this strain. The growth rate decreases in the presence of 400 g/ml for gallic acid and 100 ìg/
Zaidi –Yahiaoui, R +2 more
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Journal of Basic Microbiology, 2015
Strain YL23 was isolated from soybean root tips and identified to be Pseudomonas sp. This strain showed broad‐spectrum antibacterial activity against bacterial pathogens that are economically important in agriculture. To characterize the genes dedicated to antibacterial activities against microbial phytopathogens, a Tn5‐mutation library of YL23 was ...
Youzhou, Liu +4 more
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Strain YL23 was isolated from soybean root tips and identified to be Pseudomonas sp. This strain showed broad‐spectrum antibacterial activity against bacterial pathogens that are economically important in agriculture. To characterize the genes dedicated to antibacterial activities against microbial phytopathogens, a Tn5‐mutation library of YL23 was ...
Youzhou, Liu +4 more
openaire +2 more sources
Dickeya chrysanthemi (bacterial wilt of chrysanthemum and other ornamentals)
PlantwisePlus Knowledge Bank, 2022openaire +1 more source