| Issue |
E3S Web Conf.
Volume 285, 2021
International Conference on Advances in Agrobusiness and Biotechnology Research (ABR 2021)
|
|
|---|---|---|
| Article Number | 02006 | |
| Number of page(s) | 7 | |
| Section | Agronomy and Crop Sciences | |
| DOI | https://doi.org/10.1051/e3sconf/202128502006 | |
| Published online | 06 July 2021 | |
Identification of Sakura interspecific hybrids in Prunus collections
North Caucasus Federal Scientific Center of horticulture, viticulture and winemaking, Krasnodar, 350901, Russia
* Corresponding author: ivstepanof@gmail.com
The use of IRAP and ISSR markers for the genetic analysis of Cerasus and Padus samples from the NCFRCHVW collection made it possible to establish the collection genetic structure and identify interspecific hybrids of cherry trees. Clustering of genotyped samples revealed 4 main clusters: 1) Bird cherry; 2) Cherries; 3) Interspecific hybrids of sakura; 4) Sakura. Most of the hybrid forms of sakura and cherries have formed a separate group, which is different from both sour and sweet cherry varieties, and from the classic sakura varieties. Also, some samples were identified that were assigned to groups that were not typical for them. These samples include the genotype of the Sibirskaya krasavitsa bird cherry, AI72 rootstock, Podbelskaya cherry, Polskaya sakura and ornamental cherry Rexii. In general, ISSR and IRAP markers have demonstrated their effectiveness as tools for genetic analysis of Prunus collections and identification of genotypes arising in the course of interspecific hybridization.
© The Authors, published by EDP Sciences, 2021
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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