Search academic texts

Information × Registration Number 0218U003471, 0113U004316 , R & D reports Title The role of microscopic fungi and their metabolites in the pathology of agricultural animals and birds popup.stage_title Head Zotsenko V., Registration Date 19-02-2018 Organization Bila Tserkva National Agrarian University popup.description2 The purpose of this work was to study the distribution of micromycetes for grain in different regions of Ukraine, and their toxic properties. To investigate the effect of fumonisin B1 on the body of chickens and the protective effect of mycosorb. The quantitative and qualitative composition of the epiphytic and endophytic mycobiotic grains of barley crops in 2016 and 2017 in different physical and geographical regions of Ukraine was established and the producers of T-2 toxin, zearalenone, monilformin, DON, ochratoxin, coev, aspergil and penicillic acids were identified and the strain ability was first established A. niger to produce ochratoxin A. An express method for determining the ability of fungi of the genus Fusarium to produce zearalenone has been developed, optimum conditions for the OTA biosynthesis by A. ochraceus strain have been determined, the effect of OTA on the body of white mice and n repeliv and installed protective effect of L-phenylalanine at ohratoksykozi.  The mycological studies in 1 g of barley grain were detected from 7.5x102 to 2.1x104 CFU mushrooms, which averaged 6.6x103 ± 1.2x103; the greatest number of micromycetes was in the grain from the zone of the Steppe, and the least - from the forest-steppe zone.  Micanobiote of barley grain is represented by 27 species and 6 varieties of mushrooms, which are classified into 16 genera. Dominant were representatives of Aspergillus Mich., Alternaria Nees., Rhizopus Ehrenb., Phoma Sacc., Penicillium Link, Drechslera S.Ito., Fusarium Link., Commonly-isolated species of Monascus v. Tiegh., Permanent species of Absidia Sacc., And the rest of the isolates were rare.  In the grain of barley from the region of Polissya, the most frequent contaminants are Fusarium Link, Penicillium Link, Alternaria Nees., Phoma Sacc., And Drechslera S.Ito., In the forest-steppe zone, the species Monascus v. Tiegh and mushroom mushrooms, and in the Steppe - Aspergillus Mich. Product Description popup.authors Зоценко В.М. popup.nrat_date 2020-04-02 Close