| Issue |
BIO Web Conf.
Volume 39, 2021
International Scientific and Practical Conference “Modern Trends in Science, Innovative Technologies in Vineyards and Wine Making” (MTSITVW2021)
|
|
|---|---|---|
| Article Number | 02003 | |
| Number of page(s) | 6 | |
| Section | Genetic Resources, Genetics, Genomics, Bioengineering | |
| DOI | https://doi.org/10.1051/bioconf/20213902003 | |
| Published online | 26 November 2021 | |
Characterisation of plant-parasitic nematodes Helicotylenchus digonicus and H. vulgaris from the rhizosphere of grapevines in Crimea, Russia
1 Federal State Budget Scientific Institution “Federal Scientific Centre VIEV” (FSC VIEV), Russian Academy of Sciences, Bolshaya Cheremushkinskaya Street 28, Moscow, 117218, Russia
2 All-Russian National Research Institute of Viticulture and Winemaking “Magarach”, Russian Academy of Sciences, Kirov Street 31, Yalta, 298600, Russia
3 Institute of Bioengineering, Research Centre of Biotechnology, Russian Academy of Sciences, Leninskiy Prospekt 33, bld. 2, Moscow, 119071, Russia
4 A.N. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Leninskiy Prospekt 33, Moscow, 119071, Russia
* Corresponding author: lychagina-svetlana@rambler.ru
During 2016-2020, about 120 soil samples were collected from the rhizosphere of grapes in different vineyards of the Central and Southern regions of Crimea. Two morphologically close nematode species, Helicotylenchus digonicus and Helicotylenchus vulgaris, were found at all sampling sites in the Yalta, Sevastopol, Simferopol and Bakhchisarai districts. Morphologically, these species could be differentiated by the stylet length and the shape of tails. In addition, these species have significant differences in sequences of the D2-D3 expansion segments of the 28S rRNA.
© The Authors, published by EDP Sciences, 2021
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