Results 211 to 220 of about 50,343 (259)
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Taxonomy of Xanthomonas and Pseudomonas
Nature, 1961APPLICATION of computers to problems of bacterial taxonomy has been suggested by Sneath1, who described a method for handling large quantities of taxonomic data by an electronic computer. By this type of analysis, an outline of classification based on equally weighted features is obtained.
R R, COLWELL, J, LISTON
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Taxonomic Refinement of Xanthomonas arboricola
Phytopathology®, 2022Xanthomonas arboricola comprises a number of economically important fruit tree pathogens classified within different pathovars. Dozens of nonpathogenic and taxonomically unvalidated strains are also designated as X. arboricola, leading to a complicated taxonomic status in the species.
Zarei, Sadegh +12 more
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Genes, 2011 We present draft genome sequences for three strains of Xanthomonas species, each of which was associated with banana plants (Musa species) but is not closely related to the previously sequenced banana-pathogen Xanthomonas campestris pathovar musacearum.
David J Studholme +2 more
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1993
The title of this chapter is not wholly accurate. Our primary purpose is not to describe Xanthomonas genetics as a topic per se but rather to illustrate the use of genetic approaches to analyse aspects of Xanthomonas biology. Most of the studies reported so far have been concerned either with phytopathogenicity or with the production of polysaccharide.
M. J. Daniels, J. E. Leach
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The title of this chapter is not wholly accurate. Our primary purpose is not to describe Xanthomonas genetics as a topic per se but rather to illustrate the use of genetic approaches to analyse aspects of Xanthomonas biology. Most of the studies reported so far have been concerned either with phytopathogenicity or with the production of polysaccharide.
M. J. Daniels, J. E. Leach
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THE EXTRACELLULAR POLYSACCHARIDE OF XANTHOMONAS PHASEOLI
Canadian Journal of Biochemistry and Physiology, 1959The extracellular polysaccharide produced by Xanthomonas phaseoli has been purified and shown to be homogeneous by examination in the analytical ultra-centrifuge, by moving boundary electrophoresis, and by gradient precipitation with ethanol. Following hydrolysis the constituent sugars of the polysaccharide were isolated and positively identified as ...
S M, LESLEY, R M, HOCHSTER
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International Journal of Biological Macromolecules, 2016
Production of xanthan gum using immobilized cells of Xanthomonas campestris and Xanthomonas pelargonii grown on glucose or hydrolyzed starch as carbon sources was investigated. Calcium alginate (CA) and calcium alginate-polyvinyl alcohol-boric acid (CA-PVA) beads were used for the immobilization of cells.
Seyyed Vahid, Niknezhad +3 more
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Production of xanthan gum using immobilized cells of Xanthomonas campestris and Xanthomonas pelargonii grown on glucose or hydrolyzed starch as carbon sources was investigated. Calcium alginate (CA) and calcium alginate-polyvinyl alcohol-boric acid (CA-PVA) beads were used for the immobilization of cells.
Seyyed Vahid, Niknezhad +3 more
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Journal of Molecular Biology, 1978
A new specific endonuclease, XhoI, has been partially purified from Xanthomonas holcicola. This enzyme cleaves adenovirus-2 DNA at five sites, bacteriophage λ DNA at one site, φX174 DNA at one site, but does not cleave simian virus 40 DNA. It recognizes the sequence and cuts at the sites indicated by the arrows.
T R, Gingeras +4 more
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A new specific endonuclease, XhoI, has been partially purified from Xanthomonas holcicola. This enzyme cleaves adenovirus-2 DNA at five sites, bacteriophage λ DNA at one site, φX174 DNA at one site, but does not cleave simian virus 40 DNA. It recognizes the sequence and cuts at the sites indicated by the arrows.
T R, Gingeras +4 more
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1993
Bacteria belonging to the genus Xanthomonas are, with the exception of X. maltophilia which is cosmopolitan in distribution and not known to be a plant pathogen (Swings et al., 1983), plant-associated bacteria and not usually encountered in other environments. They are not invariably plant pathogens. Isolates resembling X. campestris pv.
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Bacteria belonging to the genus Xanthomonas are, with the exception of X. maltophilia which is cosmopolitan in distribution and not known to be a plant pathogen (Swings et al., 1983), plant-associated bacteria and not usually encountered in other environments. They are not invariably plant pathogens. Isolates resembling X. campestris pv.
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Xanthomonas campestris Pathovars
Trends in Microbiology, 2021Ji-Liang, Tang +4 more
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