Results 21 to 30 of about 20,467 (222)

Signal transduction schemes in Pseudomonas syringae

Computational and Structural Biotechnology Journal, 2020
To cope with their continually fluctuating surroundings, pathovars of the unicellular phytopathogen Pseudomonas syringae have developed rapid and sophisticated signalling networks to sense extracellular stimuli, which allow them to adjust their cellular composition to survive and cause diseases in host plants.
Yingpeng Xie, Wenbao Liu, Xiaolong Shao, Weihua Zhang, Xin Deng   +4 more
openaire   +3 more sources

Chemical and Metabolic Aspects of Antimetabolite Toxins Produced by Pseudomonas syringae Pathovars

Toxins, 2011
Pseudomonas syringae is a phytopathogenic bacterium present in a wide variety of host plants where it causes diseases with economic impact. The symptoms produced by Pseudomonas syringae include chlorosis and necrosis of plant tissues, which are caused ...
Eva Arrebola, Francisco M. Cazorla, Alejandro Perez-García, Antonio de Vicente   +3 more
doaj   +1 more source

Gene expression profiling in viable but nonculturable (VBNC) cells of Pseudomonas syringae pv syringae

Frontiers in Microbiology, 2015
Pseudomonas syringae infects diverse crop plants and comprises at least 50 different pathovar strains with different host ranges. More information on the physiological and molecular effects of the host inhibitory environment on the pathogen is needed to ...
Olga A. Postnikova, Jonatan eShao, Norton M. Mock, Con Jacyn Baker, Lev G. Nemchinov   +4 more
doaj   +1 more source

Characteristics of Bacterial Strains from Pseudomonas Genera Isolated from Diseased Plum Trees [PDF]

Pesticidi i Fitomedicina, 2008
Characteristics of Pseudomonas syringae strains isolated from diseased plum trees are presented is this paper. Based on pathogenic, biochemical and physiological characteristics, isolated starins were divided into two groups: First group of strains ...
Veljko Gavrilović, Svetlana Živković, Nenad Trkulja, Mirko Ivanović   +3 more
doaj  

Genomic Surveillance of Epiphytic Pseudomonas syringae Highlights Shared Reservoirs and Cross-Habitat Threats to Cherry Orchards and Nearby Woodland Plants. [PDF]

Mol Plant Pathol
Highly virulent epiphytic Pseudomonas syringae PG2d strains are widespread in UK cherry orchards and woodlands, varying in abundance and threatening domestic and wild cherry health. ABSTRACT Plant surfaces host diverse microbial communities acting as reservoirs for pathogenic lineages, yet the ecological dynamics and evolutionary consequences of such ...
Zeng Z, Mansfield JW, Vadillo-Dieguez A, Connell J, Irvine J, Hulin MT, Frutos FD, Rabiey M, Grinberg NF, Harrison RJ, Xu X, Jackson RW.   +11 more
europepmc   +2 more sources

Single-Stranded DNA-Binding Protein and Exogenous RecBCD Inhibitors Enhance Phage-Derived Homologous Recombination in Pseudomonas

iScience, 2019
Summary: The limited efficiency of the available tools for genetic manipulation of Pseudomonas limits fundamental research and utilization of this genus.
Jia Yin, Wentao Zheng, Yunsheng Gao, Chanjuan Jiang, Hongbo Shi, Xiaotong Diao, Shanshan Li, Hanna Chen, Hailong Wang, Ruijuan Li, Aiying Li, Liqiu Xia, Yulong Yin, A. Francis Stewart, Youming Zhang, Jun Fu   +15 more
doaj   +1 more source

Culturable Seed Microbiota of Populus trichocarpa

Pathogens, 2021
Plants harbor a diverse community of microbes, whose interactions with their host and each other can influence plant health and fitness. While microbiota in plant vegetative tissues has been extensively studied, less is known about members of the seed ...
Sabrina Heitmann, Gillian E. Bergmann, Edward Barge, Mary Ridout, George Newcombe, Posy E. Busby   +5 more
doaj   +1 more source

EFFICACY OF BIOCHEMICAL PREPARATIONS AND EXTRACT FROM Hypericum perforatum AGAINST BACTERIAL DISEASES

Acta Scientiarum Polonorum: Hortorum Cultus, 2019
The biotechnical preparations: Biosept Active (based on a grapefruit extract) and BioZell (based on thyme oil) as well as Hypericum perforatum extract, streptomycin solution and fungicide Champion 50WP (active ingredient substance – e.i.
Małgorzata Schollenberger, Sylwia Pudło, Elżbieta Paduch-Cichal, Ewa Mirzwa-Mróz   +3 more
doaj   +1 more source

Regulation of Alginate Biosynthesis in Pseudomonas syringae pv. syringae [PDF]

Journal of Bacteriology, 1999
ABSTRACT Both Pseudomonas aeruginosa and the phytopathogen P. syringae produce the exopolysaccharide alginate. However, the environmental signals that trigger alginate gene expression in P. syringae are different from those in P. aeruginosa
Fakhr, Mohamed K., Penaloza-Vazquez, Alejandro, Chakrabarty, Ananda M., Bender, Carol L.   +3 more
openaire   +3 more sources

Characterization of Alginate Lyase from Pseudomonas syringae pv. syringae [PDF]

Journal of Bacteriology, 2000
ABSTRACT The gene encoding alginate lyase ( algL ) in Pseudomonas syringae pv. syringae was cloned, sequenced, and overexpressed in Escherichia coli . Alginate lyase activity was optimal when the pH was 7.0 and when assays were conducted at 42°C in the ...
Preston, Lori A., Wong, T. Y., Bender, Carol L., Schiller, Neal L.   +3 more
openaire   +3 more sources