International scientific and practical conference "AgroSMART - Smart solutions for agriculture" (AgroSMART 2018)

Contamination of Malting Barley by Toxigenic Fungi of Genera Fusarium and Cochliobolus

Authors
Olga Ivanchenko, Olga Baranova, Marina Danina
Corresponding Author
Olga Ivanchenko
Available Online December 2018.
DOI
10.2991/agrosmart-18.2018.55How to use a DOI?
Keywords
malting barley, Fusarium fungi, food quality, germination energy, toxigenic microorganisms
Abstract

Nowadays investigations of safety assessment of foods might be carried out using nanotechnologies. Apart from medical diagnostics, PCR is now used in investigations of genetics analysis, discovering of genetically modified products and identification of microbial contaminants of food material. Contamination of malting barley by toxigenic microorganisms is of immediate interest for brewing industry. In this work we investigated grains of Russia-specific malting barley Benthe and Cherio of 2015 and 2016 harvesting years. "Germination abilities" of Benthe and Cherio seeds of the crop of 2015 and 2016 were low: 65.8% and 76%; 62.8% and 78%, respectively. Starch content in grains conforms to standards regardless the harvesting year and protein content of Bente of 2016 exceeds the regulated characteristics. Phytopathogenic microbial contamination of grain is mainly presented by fungi of Fusarium genus and Cochliobolus sativus species, but correlation between these phytopathogenic fungi varies depending on the harvesting year. Using species-specific primers in PCR we defined belonging of fungi of Fusarium genus to toxigenic Fusarium graminearum species for three Benthe samples of the 2016 harvesting year and for nine Cherio samples of the 2016 harvesting year.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
International scientific and practical conference "AgroSMART - Smart solutions for agriculture" (AgroSMART 2018)
Series
Advances in Engineering Research
Publication Date
December 2018
ISBN
978-94-6252-630-3
ISSN
2352-5401
DOI
10.2991/agrosmart-18.2018.55How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Olga Ivanchenko
AU  - Olga Baranova
AU  - Marina Danina
PY  - 2018/12
DA  - 2018/12
TI  - Contamination of Malting Barley by Toxigenic Fungi of Genera Fusarium and Cochliobolus
BT  - International scientific and practical conference "AgroSMART - Smart solutions for agriculture" (AgroSMART 2018)
PB  - Atlantis Press
SP  - 290
EP  - 296
SN  - 2352-5401
UR  - https://doi.org/10.2991/agrosmart-18.2018.55
DO  - 10.2991/agrosmart-18.2018.55
ID  - Ivanchenko2018/12
ER  -