Tomato plants are subject to attacks by different types of fungi most which destructive and cause plant death. Extensive researches were carried out attempting find safe easily degradable bio-fungicides with minimum adverse effects. Therefore, naturally originated indigenous products generally considered excellent alternative phytopathogen controlling agents. In recent study we evaluated the an...

Glucose-6-phosphate isomerase (GPI) is ubiquitous in most organisms, catalyzing the reversible isomerization of glucose-6-phosphate and fructose-6-phosphate. In this study, we investigated biological genetic functions FgGPI phytopathogen Fusarium graminearum. We found that hyphal growth, conidial germination, septa formation were significantly inhibited deletion mutant ∆FgGPI. was also positive...

Pseudomonas putida KT2440 is an efficient colonizer of the rhizosphere of plants of agronomical and basic interest. We have demonstrated that KT2440 can protect the model plant Arabidopsis thaliana against infection by the phytopathogen Pseudomonas syringae pv. tomato DC3000. P. putida extracellular haem-peroxidase (PP2561) was found to be important for competitive colonization and essential fo...

Quorum sensing describes the ability of bacteria to sense their population density and respond by modulating gene expression. In the plant soft-rotting bacteria, such as Erwinia, an arsenal of plant cell wall-degrading enzymes is produced in a cell density-dependent manner, which causes maceration of plant tissue. However, quorum sensing is central not only to controlling the production of such...