Isolation nd Study of The Main Properties of Bacteriophage Pseudomonas yringae

Bekkaliyeva, Aidyn; Feoktistova, NatalyaA.; Vasilyev, D.А.; Suldina, E.V.; Toigildin, Alexander L.; Toigildina, Irina A.; Bogdanov, I; Mayorov, P.S.; Нафеев, А А; Obuhov, IgorL.; Boris, Boris I

doi:10.21276/ambi.2020.07.2.ra01

Cited by 2 publications

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“…Currently, there is extensive data on the use of phage therapy in various fields, including in relation to plant pathogens [9][10][11]. The application of phage biopreparations in various methods allows controlling and analyzing the quantitative and qualitative composition of isolated bacteria, which, unlike classical bacteriological methods, takes much less time [12][13]. At the same time, it is important to understand that for the effective use of bacteriophages, it is necessary to understand how active they are and how quickly they are able to infect bacterial cells.…”

Section: Introductionmentioning

confidence: 99%

The influence of bacteriophages on the manifestation of their pathogenic properties by Xanthomonas campestris bacteria

Maiorov,

Feoktistova,

Suldina

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The use of bacteriophages to control the development of different bacterioses, including those caused by bacterium Xanthomonas campestris is one of the most promising areas of development in the field of plant protection. At the same time, the selection of the most active bacteriophages and the determination of parameters of their use remains one of the most urgent tasks of this direction. The use of phage preparations with low initial concentration of phage particles may not only prevent the development of bacterial disease, but also lead to the emergence of phage-resistant bacterial strains. In this paper, the influence of bacteriophages in various concentrations on bacterial strains and the possibility of latter infecting the host plant is analyzed. It was established that the treatment of bacterial suspensions by bacteriophages with a titer of 107-108 PFU/ml excluded the development of disease in plants inoculated with this bacterial suspension. In case of a decrease in the initial titer of bacteriophage, in some cases, symptoms of the development of the disease began to appear, down to the point that after treatment of bacterial suspensions by phages with a titer of 103 PFU/ml, the development of bacterial disease in host plants inoculated with this bacterial suspension was noted in all the studied cases.

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Section: Introductionmentioning

confidence: 99%

The influence of bacteriophages on the manifestation of their pathogenic properties by Xanthomonas campestris bacteria

Maiorov,

Feoktistova,

Suldina

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The Structure of Socio-Political Values of the Youth in Modern Russian Society: Regional Aspect

Galkina

Kadnichanskaya

2022

TSU Herald. Soc Econ Law Res

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At the present stage of the development of Russian society, which is carried out in the conditions of a tense foreign policy situation, the deterioration of the socio-economic situation, additionaly associated with the spread of COVID-19, protracted transformation and modernization processes, the problems of the younger generation in the field of socio-political activity and the formation of appropriate values are particularly acute. The purpose of the article is to identify and describe the structure of socio-political values of the youth, as well as latent factors affecting the construction of a hierarchy of values of the youth. Due to the fact that the modern young generation is very differentiated by the level of education, culture, financial situation, socio-professional status, the authors used methods of generalization, comparison, causal analysis in the present research. The article presents the results of the authors’ sociological study “Socio-political activity of the youth aged 25-35 years of Ulyanovsk” conducted in July — August 2021 and carried out with the financial support of the Ulyanovsk Public Foundation “Regional analytics. Professional research. Ratings” (RAPIR), part of which was dedicated to the study of the structure of socio-political values of the youth. To collect sociological information, the method of a sociological survey in the form of a questionnaire using the Quizer service and focused interviews in groups was used. To structure socio-political values of the youth aged 25-35 years of Ulyanovsk, a score-rating scale was applied. The factor analysis made it possible to identify hidden (latent) factors influencing the construction of a hierarchy of values among young people and making it possible to typologize groups of the Ulyanovsk youth aged 25-35 years with different levels of presence of socio-political values. The article demonstrates that the system of socio-political values of the youth has a complexly differentiated structure; most of the values are verbally declarative in nature with a strong paternalistic orientation and the predominance of individual values over collective ones.

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Isolation nd Study of The Main Properties of Bacteriophage Pseudomonas yringae

Cited by 2 publications

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The influence of bacteriophages on the manifestation of their pathogenic properties by Xanthomonas campestris bacteria

The influence of bacteriophages on the manifestation of their pathogenic properties by Xanthomonas campestris bacteria

The Structure of Socio-Political Values of the Youth in Modern Russian Society: Regional Aspect

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