Polymorphisms of the self-incompatibility locus of sweet cherry (Prunus avium L.) species from the VNIISPK bioresource collection | ||
| Journal of Agricultural Science and Technology | ||
| Articles in Press, Accepted Manuscript, Available Online from 16 September 2025 PDF (504.22 K) | ||
| Authors | ||
| Aleksandra Guliaeva; Elena Bezlepkina* | ||
| Russian Research Institute of Fruit Crop Breeding (VNIISPK) | ||
| Abstract | ||
| Self-incompatibility is a common evolutionary mechanism of flowering plants. Sweet cherry (Prunus avium L.) has a gametophytic type of self-incompatibility. Most of sweet cherry cultivars are self-incompatible. Although self-compatible genotypes also occur. This study presents data of S genotype investigation of 39 sweet cherry cultivars from VNIISPK bioresource collection. To identify S genotypes, PCR with consensus (PaConsI and PaConsII) and allele-specific (S1, S2, S3, S4, S5, S6, S7, S9, S10, S12, S13, S14 and S16) primers was done. The S genotype was fully identified for 33 cultivars. 7 S alleles (S1, S3, S4, S5, S6, S9, and S13) were detected in the genomes of investigated sweet cherries. According to the results of allele-specific amplification, ‘Venera’ (S1x/S4), ‘Zolotuhinskaya’ (S4x/S6) and ‘Viskochka’ (S3/S4x) are suspected to have unique or mutant alleles of the gene. The cultivars with fully determined S-genotypes were distributed into nine incompatibility groups (III, VI, VII, IX, XV, XVII, XIX, XXI, and XLV). | ||
| Keywords | ||
| Prunus avium L; self-incompatibility; S-alleles; consensus primers; allele-specific primers | ||
| References | ||
|
| ||
|
Statistics Article View: 256 PDF Download: 96 |
||
| Number of Journals | 45 |
| Number of Issues | 2,196 |
| Number of Articles | 24,877 |
| Article View | 28,770,727 |
| PDF Download | 18,603,441 |