Results 171 to 180 of about 21,095 (208)

Next-generation genomics of Pseudomonas syringae

Current Opinion in Microbiology, 2011
The first wave of Pseudomonas syringae next-generation genomic studies has revealed insights into host-specific virulence and immunity, genome dynamics and evolution, and genetic and metabolic specialization. These studies have further enhanced our understanding of type III effector diversity, identified an atypical type III secretion system (T3SS) in ...
O'Brien, Heath E., Desveaux, Darrell, Guttman, David S.   +2 more
openaire   +3 more sources

Biosynthesis of Bioactive Lipodepsipeptides by Pseudomonas syringae pv. syringae

1997
The biosynthesis of the lipodepsipeptides syringomycin and syringopeptin 22, secondary metabolites produced by the strain B301D-R of the phytopathogenic bacterium Pseudomonas syringae pv. syringae, was investigated by feeding radioactively labelled precursors to chloramphenicol containing bacterial suspensions. The production of labelled metabolites in
GRGURINA, Ingeborg, F. Mariotti
openaire   +2 more sources

Control of Pseudomonas syringae with Streptomycin

Nature, 1953
GLASSHOUSE experiments on the control of stone-fruit-blast (Pseudomonas syringae van Hall), a serious disease of stone-fruit trees in New Zealand, have recently been carried out using twenty-three proprietary therapeutants and five antibiotic substances at varying concentrations. Vigorously growing seedling peach trees (Prunus persica Sieb.
openaire   +2 more sources

Pseudomonas syringae pathovars

Trends in Microbiology, 2022
Huan Chen, Jian Chen, Yancun Zhao, Fengquan Liu, Zheng Qing Fu   +4 more
openaire   +2 more sources

Phytotoxic properties of Pseudomonas syringae pv. syringae toxins

Physiological and Molecular Plant Pathology, 1992
Abstract Syringomycin E, syringomycin G and syringopeptin 25A, the main components of the Pseudomonas syringae pv. syringae toxin mixture, were assayed for their phytotoxicity, determined as electrolyte leakage from carrot tissues, necrosis of tobacco leaves, and death of potato tissues, and for their antimicrobial activity on Rhodotorula pilimanae ...
IACOBELLIS NS, P LAVERMICOCCA, I GRGURINA, M SIMMACO AND A BALLIO   +3 more
openaire   +4 more sources

[The plasmids of Pseudomonas syringae].

Izvestiia Akademii nauk SSSR. Seriia biologicheskaia, 1990
The paper deals with occurrence of plasmids in P. syringae strains belonging to seventeen pathovars: the strains were isolated in the USSR and other countries. One to four different plasmids having molecular weights of 20 to 90 Md have been found in various strains of the following twelve pathovars: holci, cerasi, aptata, tabaci, populi, pisi, lupini ...
A M, Boronin, R I, Gvozdiak, V I, Perepnikhatka, L A, Anisimova   +3 more
openaire   +1 more source

A new syringopeptin produced by bean strains of Pseudomonas syringae pv. syringae

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology, 2002
Two strains (B728a and Y37) of the phytopathogenic bacterium Pseudomonas syringae pv. syringae isolated from bean (Phaseolus vulgaris) plants were shown to produce in culture both syringomycin, a lipodepsinonapeptide secreted by the majority of the strains of the bacterium, and a new form of syringopeptin, SP(22)Phv.
GRGURINA I., MARIOTTI F., FOGLIANO V., GALLO M., SCALONI A., LO CANTORE P., MANNINA L., VAN AXEL CASTELLI V., GRECO M. L., GRANITI A., IACOBELLIS, Nicola Sante   +10 more
openaire   +5 more sources

Biosynthesis of lipodepsipeptides of Pseudomonas syringae pv. syringae

1998
The studies on the biosynthetic precursors of the modified amino acids in syringomycin and syringopeptin, lipodepsipeptides from the phytopathogenic bacterium Pseudomonas syringae pv. syringae were carried out by feeding 14C labelled precursors to the bacterial cultures, followed by the isolation of the labelled metabolites, degradation and ...
GRGURINA, Ingeborg, F. MARIOTTI, G. GRANDI, D. C. GROSS   +3 more
openaire   +3 more sources

Pseudomonas syringae Infection Assays in Arabidopsis

2013
Pseudomonas syringae pv. tomato DC30000 (Pst DC3000) infection of Arabidopsis thaliana has been widely used to elucidate many of the general principles underlying the plant immune response and bacterial pathogenesis. Study of Pst DC3000 virulence factors has also proven useful in the discovery and elucidation of fundamental mechanisms in plant biology.
Jian, Yao, John, Withers, Sheng Yang, He
openaire   +2 more sources

Antibacterial Properties of Essential Oils on Pseudomonas Syringae pv. syringae and Pseudomonas solanacearum.

1997
In a preiiminary evaluation, steam-distiiled essential oils from Artemisia afra, Eriocephalus punctulatus, Mentha piperita, Lavandula angustifolia and Lippia javanica, were tested in-vitro for their antibacterial effects against Pseudomonas syringae pv. syringae and two potato strains (Ps 46 & Ps 62) of Pseudomonas solanacearum.
Maxwell Amlai Todi Poswal, Werner Witbooi   +1 more
openaire   +1 more source