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Genetic Diversity and Pedigree Analysis of Red Currant Germplasmстатья Исследовательская статья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или Scopus- Авторы: Pikunova Anna, Goryunova Svetlana, Goryunov Denis, Golyaeva Olga, Dolzhikova Maria, Pavlenko Anna
- Журнал: Plants
- Том: 11
- Номер: 13
- Год издания: 2022
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- Первая страница: 1623
- DOI: 10.3390/plants11131623
- Аннотация: This represents the first report on the genetic diversity of red currant germplasm collectionsbased on genotyping-by-sequencing (GBS) data. Genotypes of 75 individuals of different origin wereassessed in more than 7.5K genome positions. Multidimensional scaling (MDS) analysis has beenperformed. There are five accessions that are significantly isolated from each other and from the restof the analyzed cultivars. F1 offspring of R. petraeum Wulf (Rote Hollandische) and Gondouin, aswell as Rote Spatlese (F2 of R. petraeum and F2 of R. multiflorum Kit.), are the most genetically isolatedon the MDS plot. Ribes multiflorum is closer to the rest of cultivars than the three abovementionedaccessions. Purpurnaya cultivar (F1 of Rote Spatlese) is located between Rote Hollandische andR. multiflorum. Other genotypes, mostly represented by varieties having several species in a pedigree,occupied the rest of MDS plot relatively evenly. Descendants of R. multiflorum have been placed inthe left part of MDS plot, which underlines their genetic diversity from other accessions. White- andpink-fruited cultivars were clustered together, underlining genetic relatedness. Admixture analysisof GBS data reveals six clusters (K = 6). Presumably, clustering reflects relatedness to R. petraeum,R. rubrum, R. vulgare var macrocarpum, R. multiflorum, R. vulgare, and Jonker van Tets. Based ongenotyping data, F1 offspring of R. warscewiczs Jancz (cultivar Viksne), R. altissimum Turcz (Cirald),and R. palczewskii (Jancz.) Pojark (Skorospelaya) have not exhibited strict separation and were placedin a pool with other varieties. This supports modern taxonomic classifications that do not considerR. altissimum and R. palczewskii as independent species.
- Добавил в систему: Горюнов Денис Валерьевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | plants-2022.pdf | plants-2022.pdf | 1,6 МБ | 14 сентября 2022 [GoryunovDV] |