| Issue |
BIO Web Conf.
Volume 118, 2024
III International Scientific and Practical Conference “Concept of Sustainable Development: Agriculture and Environment” (TAEE-III-2024)
|
|
|---|---|---|
| Article Number | 01018 | |
| Number of page(s) | 9 | |
| Section | Agricultural Issues | |
| DOI | https://doi.org/10.1051/bioconf/202411801018 | |
| Published online | 12 July 2024 | |
Species diversity of Fusarim fungi on grain crops in the conditions of the foothill zone of the Central Caucasus
1 Nort Caucasian Researsh Institute of Mountain and Submontain Agriculture branch of Vladikavkaz Scientific Center of Russian Academy of Sciences, 1, settlement Mikhailovskoe Williams str., Vladikavkaz, Russian Federation
2 Institute of Ecology and Evolution named after A.N. Severtsov RAS, 119570, 33, Leninsky av., Moscow, Russian Federation
3 University of Baghdad, Faculty of Agricultural Engineering, Baghdad, Iraq
* Corresponding author: r.khatsaeva@mail.ru
The article presents the results of studies of the species composition of phytopathogens of winter soft wheat grain affected by ear fusarium. For the first time, studies were conducted using a complex of electron microscopic, molecular genetics, and mycological methods. The species F. graminearum dominated in all samples (frequency of occurrence 42.8%). The species F. avenaceum (23.3%), F. sporotrichioides and F. equiseti (8.8% each) were noted with high frequency. Next in descending order of frequency of occurrence: F. oxysporum, F. boothii, F. poae, F. proliferatum, F. accumatum, F. incarnatum, F. vorosii, F. tricinctum, F. cerealis, F. sambuticum. For the first time, 7 species were found for the plain zone of the Pre-Caucasus: F. equiseti, F. boothii, F. vorosii, F. cerealis, F. sporotrichioides, F. oxysporum, F. incarnatum.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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