Title of article
INFLUENCE OF CITRATES NANOPARTICLES ON MORPHOLOGICAL TRAITS OF BACTERIAL CELLS PSEUDOMONAS SYRINGAE РV. ATROFACIENS
Author/Authors
huliaieva, hanna national academy of sciences of ukraine - zabolotny institute of microbiology and virology - department of phytopathogenic bacteria, ukraine , pasichnyk, lidiia national academy of sciences of ukraine - zabolotny institute of microbiology and virology - department of phytopathogenic bacteria, Ukraine , kharchuk, maxim national academy of sciences of ukraine - zabolotny institute of microbiology and virology - department of phytopathogenic bacteria, Ukraine , kalinichenko, antonina university of opole - institute of technical science, Opole, POLAND , kalinichenko, antonina poltava state agrarian academy - information system and technology chair, Poltava, UKRAINE , patyka, volodymyr national academy of sciences of ukraine - zabolotny institute of microbiology and virology - department of phytopathogenic bacteria, Ukraine , bohdan, mykhailo national academy of sciences of ukraine - zabolotny institute of microbiology and virology - department of phytopathogenic bacteria, Ukraine , maksin, viktor national university of biological resources and natural resources, Kyiv, UKRAINE
From page
23
To page
31
Abstract
Electron microscope investigations have revealed disintegration of the cell wall of Pseudomonas syringae pv. atrofaciens and subsequent killing of bacterial cells after application of 1% solutions of the citrates of Ag-Cu nanoparticles, the complex Co-Cu-Zn-Fe-Mn-Mo-Mg (Avatar-1) and iodine-selenium. In field conditions, it was revealed that pre-sowing treatment of wheat seeds with the aforementioned 1% solutions significantly inhibited the development of basal glume rot in cereals with artificial infection of Pseudomonas syringae рv. аtrofaciens. Consequently, reduction of the typical symptoms of basal glume rot of cereals and the percentage of isolated cells of Pseudomonas syringae рv. аtrofaciens D13 were detected in wheat plants upon pre-sowing treatment of wheat seeds by experimental biocides. These results can be explained by structural changes in the bacterial cells of the pathogen that lead to reduction of viable forms of bacteria due to damage of both the cell wall and internal contents.
Keywords
Wheat , bacterial diseases , Pseudomonas syringae , nanoparticles
Journal title
Agriculture and Forestry
Journal title
Agriculture and Forestry
Record number
2749271
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