• Россия, 664033, г. Иркутск,
    ул. Лермонтова, д.132
  • (3952) 42-67-21

full text (pdf)

SYNTHESIS OF NANOBIOCOMPOSITES OF SELENIUM AND THEIR INFLUENCE ON THE PHYTOPATHOGENIC BACTERIUM CLAVIBACTER MICHIGANENSIS SUBSP. SEPEDONICUS

Original title

НАНОКОМПОЗИТЫ СЕЛЕНА В ПРИРОДНЫХ МАТРИЦАХ, ИХ ВЛИЯНИЕ НА КАРТОФЕЛЬ И ВОЗБУДИТЕЛЬ КОЛЬЦЕВОЙ ГНИЛИ

Authors

А.I. Perfileva1, О.А. Noshkina1, I.А. Graskova1, B.G. Sukhov2

Contact information

1Siberian Institute of Plant Physiology and Biochemistry of Siberian Branch of Russian Academy of Sciences, Irkutsk, Russia, Этот адрес электронной почты защищён от спам-ботов. У вас должен быть включен JavaScript для просмотра.

2A.E. Favorsky Irkutsk Institute of Chemistry of the Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russia

Pages

626-629

DOI

10.31255/978-5-94797-319-8-626-629

Abstract

Nanobiocomposites of a selenium and silver on a basis potentially the metabolitnykh for microbes of polysaccharides of an arabinogalaktan are synthesized. Their influence on a phytopathogenic bacterium of Clavibacter michiganensis subsp. sepedonicus. Absence of a negative impact on growth of a bacterium of predecessors of nanobiocomposites shown: arabinogalaktan. All researched nanobiocomposites reduced a gain of bacteria. Using vital dyes it is revealed that after 24 h an incubation the studied nanobiocomposites cause changes of morphology of cells – bacteria are shortened and thickened that leads to their death. Had the maximum effect a nanoselenium composit in starch. The received results demonstrate presence at a row of the researched nanobiocomposites of bactericidal effect. The further study and use of the received nanobiocomposites as means of address delivery of antimicrobic nanoparticles of a selenium to phytopathogens for their inactivation are advisable.