Results 171 to 180 of about 34,049 (217)

The molecular genetics of virulence of Xanthomonas campestris

Biotechnology Advances, 1999
Bacteria belonging to the genus Xanthomonas are important pathogens of many plants, and their virulence appears to be due primarily to secreted and surface compounds that could increase host nutrient loss, or avoid or suppress unfavorable conditions in the host. Type II and III secretory pathways are essential for virulence.
J W, Chan, P H, Goodwin
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IS Element ISXC6 ofXanthomonas campestrispv.campestris

DNA Sequence, 1997
An insertion sequence element, ISXC6, was isolated from Xanthomonas campestris pv. campestris 17 (Xc17). Sequence analysis showed that it is 1,500 bp long and has 20-bp perfect inverted repeat ends. Upon transposition, a direct repeat TAATTC was generated, flanking this IS.
S F, Weng, S M, Tang, Y H, Tseng, J W, Lin   +3 more
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Functional Characterization and Transcriptional Analysis of clpP of Xanthomonas campestris pv. campestris

Current Microbiology, 2020
The caseinolytic protease (Clp) system is essential for survival under stress conditions and for virulence in several pathogenic bacteria. Xanthomonas campestris pv. campestris (Xcc) is a plant pathogen which causes black rot disease in crucifers.
Chih-En, Li, Chao-Tsai, Liao, Hsueh-Hsia, Lo, Yi-Min, Hsiao   +3 more
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Conformation of the extracellular polysaccharide of Xanthomonas campestris

Biochemistry, 1976
The solution conformation of the extracellular polysaccharide of the bacterium Xanthomonas campestris is examined by optical rotation, viscometry, and potentiometric titration. Measurements of optical rotation vs. temperature for solutions of the polysaccharide at low ionic strength reveal a sharp transition to a denatured structure which is reversible
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Function and transcription of the lon gene in Xanthomonas campestris pv. campestris

Antonie van Leeuwenhoek
The Gram-negative bacterium Xanthomonas campestris pv. campestris is the etiological agent of black rot, a widespread and destructive disease affecting cruciferous plants. In this study, a lon mutant was obtained by EZ-Tn5 transposon mutagenesis of the X. campestris pv. campestris.
Hsiao-Ching, Chang, Ju-Hsuan, Yeh, Hsueh-Hsia, Lo, Chao-Tsai, Liao, Yi-Min, Hsiao   +4 more
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Xanthomonas campestris Pathovars

Trends in Microbiology, 2021
Ji-Liang, Tang, Dong-Jie, Tang, Zoe E, Dubrow, Adam, Bogdanove, Shi-Qi, An   +4 more
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Pathogenicity Genes of Xanthomonas Campestris

1987
Following mutagenesis, strains of Xanthomonas campestris pv. campestris showing altered pathogenicity were isolated by screening on turnip seedlings. The mutants grew normally on laboratory media. A “library” of wild-type X. c. campestris DNA was prepared using a broad host range cloning vector (pLAFRl) and recombinant plasmids were identified which ...
M. J. Daniels, P. C. Turner, C. E. Barber, M. K. Sawczyc, F. Dums   +4 more
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Growth of Xanthomonas campestris pv. campestris populations at constant and variable temperatures

Netherlands Journal of Plant Pathology, 1993
Quantitative data were collected to describe the relation between temperature and growth of the cabbage black rot pathogen,Xanthomonas campestris pv.campestris (Xcc). Relative growth rates derived from experiments at constant temperatures were used in dynamic simulation of bacterial population development.
Ruissen, M.A., van der Vossen, R.Th.M., Kocks, C.G.   +2 more
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The Induction of Active Resistance in Cabbage to Black Rot (Xanthomonas Campestris Pv. Campestris) by Inoculation with Xanthomonas Campestris Pv. Carotae

1987
Two pathovars of Xanthomonas campestris (pv. campestris and pv. carotae) grew to equal extents in vitro on both a chemically defined medium and a complex medium derived from the host plant (Brassica oleracea, cabbage) of the former pathovar. Initially both pathovars also grew at similar rates when inoculated into cabbage leaf tissue. However, after 2–3
D. R. Cook, D. J. Robeson
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TRANSMISSION OF XANTHOMONAS CAMPESTRIS PV. CAMPESTRIS IN SEED PRODUCTION CROPS OF CAULIFLOWER

Acta Horticulturae, 2014
n 2011, two polytunnel greenhouse experiments were conducted on seed production farms, one under conventional conditions in the South-West (Rilland) and the other under organic conditions in the East (Voorst) of the Netherlands, to study transmission routes of Xanthomonas campestris pv.
Kastelein, P., Krijger, M.C., van der Zouwen, P.S., van der Steen, J.J.M., Stevens, L.H., van der Wolf, J.M., Fernandes Vieira, J., Amaral Villela, F.   +7 more
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