Zobrazeno 1 - 10
of 16
pro vyhledávání: '"O. Boyko"'
Influence of local growth conditions on the change of species composition of mycobiots of pine seeds
Autor:
N. V. Puzrina, G. O. Boyko
Publikováno v:
Ukrainian Journal of Forest and Wood Science. 12:50-57
The species composition of micromycetes of Scots pine seeds, collected from plantations growing in different forest vegetation conditions and selected from trees of different age groups, was studied. It was found that the most common species of micro
Autor:
O. O. Boyko, Viktor V. Brygadyrenko
Publikováno v:
Vestnik Zoologii, Vol 53, Iss 6, Pp 433-442 (2019)
The objective of this study is to evaluate the viability of larval nematodes of ungulates under the infl uence of 14 fl avourings and source materials approved for use in and on foods. Minimum LD50 for L3 Strongyloides papillosus (Wedl, 1856) were ob
Autor:
Viktor V. Brygadyrenko, O. O. Boyko
Publikováno v:
Helminthologia, Vol 56, Iss 3, Pp 202-210 (2019)
Helminthologia
Helminthologia
Summary The laboratory experiment described in this article evaluated the death rate of larvae of Haemonchus contortus (Rudolphi, 1803) nematodes of the Strongylida order and Strongyloides papillosus (Wedl, 1856) of the Rhabditida order under the imp
Autor:
I. V. Borovik, Viktor V. Brygadyrenko, V. V. Zazharskyi, Pavel Davydenko, A. Kryvaya, Vasyl Chumak, Oleg Kulishenko, V. A. Palchykov, O. O. Boyko
Publikováno v:
Biosystems Diversity, Vol 27, Iss 3, Pp 300-306 (2019)
We have studied the chemical composition and antibacterial profile of ethanolic extract of Punica granatum L. (Lythraceae) on strains of microorganisms in vitro. Analysis using GC-MS showed 5-hydroxymethylfurfural (36.6%), D-sucrose (23.2%), sorbitol
Autor:
Pavel Davydenko, I. V. Borovik, N. M. Tishkina, Viktor V. Brygadyrenko, A. Kryvaya, O. O. Boyko, O. М. Kulishenko, I. Biben, V. V. Zazharskyi, Vasyl Chumak
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 9, Iss 4, Pp 540-545 (2018)
We conducted a comparative analysis of the impact of disinfecting preparations on the cryogenic stains of microorganisms, and also on Haemonchus contortus (Rudolphi 1803), invasive larvae of the ruminants. To test the preparations for disinfection, w
Autor:
Viktor V. Brygadyrenko, O. O. Boyko
Publikováno v:
Regulatory Mechanisms in Biosystems, Vol 9, Iss 1, Pp 118-123 (2018)
Annualy, helminthic diseases are one of the causes of economic losses in agriculture. Ruminantia are most often observed to be infected with nematodes of the gastrointestinal tract, including Strongyloides papillosus and the representatives of the St
Publikováno v:
Bulletin "Veterinary biotechnology". 32:355-364
Publikováno v:
2017 2nd International Conference on Advanced Information and Communication Technologies (AICT).
The work is dedicated to computer simulation of optical properties and dynamic characteristics of polymer dispersed cholesteric liquid crystals for their application as optically active medium in optoelectronic systems. The influence of the physical
Publikováno v:
Indian Journal of Animal Research.
The relationship between the quality of milk of different breeds of goat and their diets was assessed. Anglo-Nubian, German White and Alpine goats were used in the experiment, with 7 goats representing each breed. The influence of two diets viz., a r
Publikováno v:
HemaSphere. 3:882