Institutul de Genetică, Fiziologie şi Protecţie a Plantelor
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Item Impact of bacteriophages on the fire blight disease prevalence on qiunce(CEP USM, 2024) Samoilova, AnnaThe effect of the phage therapy in the fire blight disease control was studied at the quince experimental plot and in the quince orchard. Quince plants at the experimental plot were treated with Erwinia amylovora bacteriophages over the last ten vegetation seasons while quince trees at the orchard were treated with preparations recommended for the fire blight control. It was found out that in the conditions, favorable for the fire blight causative agent development, the disease prevalence in the orchard where the phage therapy was not used was significantly higher than on the quince trees treated with bacteriophages.Item BACTERIOPHAGES IN THE QUINCE TREES PROTECTION AGAINST THE FIRE BLIGHT DISEASE(CEP USM, 2023) Samoilova, AnnaThe system “bacteria Erwinia amylovora — bacteriophages Erwinia amylovora” has been investigated in the quince shoots under the controlled temperature and humidity and the absence of the most inhabitants of the orchard microbiocenosis; in the quince plants under the partially controlled conditions of the experimental plot and in the commercial quince orchard under the pressure of the biotic and abiotic stressors. In all three investigated environments E. amylovora bacteriophages, used in the experiments, demonstrated ability to suppress the fire blight pathogen bacterium Erwinia amylovora growth in the quince plants tissues.