Zobrazeno 1 - 10
of 73
pro vyhledávání: '"A M, Polianskaia"'
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (2)
This paper studies the number of bacteria in typical chernozem and mountain-meadow soil by the traditional method and the cascade filtration technique. The total number of bacteria in these soils, which was obtained in filters of different diameters
Publikováno v:
Izvestiia Akademii nauk. Seriia biologicheskaia. (3)
The carbon content in microbial biomass (Cmic-BM) was determined in various horizons of the soil profile (sod-podzo, gray, podzol, and rzhavozem) of various forests (oak, spruce Yellow Archangel, spruce moss, aspen, spruce broadleaf) in the southern
Publikováno v:
Mikrobiologiia. 77(6)
Bacterial succession in soil was studied for two variants of initiation (moistening and moistening with addition of glucose). To determine the numbers of viable gram-negative bacteria, the modified nalidixic acid method was applied. The numbers of gr
Publikováno v:
Mikrobiologiia. 77(3)
The content of microbial biomass (MB) was determined in samples of gray forest, chestnut, and tundra soils with different physicochemical properties (0.4-22.7% Corg; 8.4-26.8% silt particles; pH 4.3-8.4) by the methods of substrate-induced respiratio
Publikováno v:
Mikrobiologiia. 74(5)
The chitinolytic prokaryotic and eukaryotic microbial complex of chernozem soil has been investigated in the course of a succession initiated by the introduction of chitin and humidification. The dynamics of the cell numbers of chitinolytic microorga
Publikováno v:
Mikrobiologiia. 73(4)
The autoregulation of conidium germination in phytopathogenic micromycetes of the genera Fusarium, Botrytis, and Bipolaris was studied. It was shown that Trichoderma longibrachiatum was less competitive than Fusarium oxysporum after their simultaneou
Publikováno v:
Mikrobiologiia. 73(1)
A chitinolytic actinomycete complex in chernozem soil has a specific taxonomic composition, which differs from that of the actinomycete complex which is typically isolated on standard nutrient media containing sugars and organic acids as carbon sourc
Autor:
L M, Polianskaia, T E, Tolstikhina, G A, Kochkina, N E, Ivanushkina, S M, Ozerskaia, O T, Vedina, D G, Zviagintsev
Publikováno v:
Mikrobiologiia. 73(1)
The amount of germinated conidia of microcytes belonging to the genus Trichoderma considerably decreased with an increase in the population density. Strains exhibited different ecological strategies. The maximum number of germinated conidia (30-70%)
Autor:
L M, Polianskaia, S M, Ozerskaia, G A, Kochkina, N E, Ivanushkina, A V, Golovchenko, D G, Zviagintsev
Publikováno v:
Mikrobiologiia. 72(4)
The study of the root-associated microbial complexes of affected and healthy rose plants of two cultivars (Grand gala and Royal velvet) grown in a greenhouse showed that the biomass of eukaryotic microorganisms in the rhizoplane and rhizosphere of he
Publikováno v:
Mikrobiologiia. 71(5)
The initial concentration of prokaryotic microorganisms, the type of their growth, doubling time, and the growth dynamics of bacteria and actinomycetes in three types of soil (meadow, chestnut, and soddy forest) were evaluated by the luminescence mic