| Revista: | Electronic journal of biotechnology |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000358464 |
| ISSN: | 0717-3458 |
| Autores: | Yoon, Min-Young1 Moe, Kyaw Thu1 Kim, Dae-Young2 Rho, Il-Rae3 Kim, Su4 Kim, Ki-Taek5 Won, Mi-Kyoung6 Chung, Jong-Wook7 Park, Yong-Jin1 |
| Instituciones: | 1Kongju National University, Department of Plant Resources, Yesan. Corea del Sur 2National Institute of Horticultural & Herbal Science, Vegetable Research Division, Suwon. Corea del Sur 3National Horticultural Research Institute, Protected Horticulture Experiment Station, Busan. Corea del Sur 4National Institute of Horticultural & Herbal Science, Department of Horticultural Crop Research, Suwon. Corea del Sur 5The Foundation of Agricultural Technology Commercialization and Transfer, Suwon. Corea del Sur 6Chungcheongnam-do Agricultural Research & Extension Services, Yesan. Corea del Sur 7National Agrobiodiversity Center, National Institute of Agricultural Biotechnology, Suwon. Corea del Sur |
| Año: | 2012 |
| Volumen: | 15 |
| Número: | 2 |
| País: | Chile |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, aplicado |
| Resumen en inglés | In total, 18 simple sequence repeat (SSR) markers were used to analyze the genetic diversity and population structure of 59 accessions of cultivated strawberry (Fragaria x ananassa Duch.) from Korea, Germany, United States, United Kingdom, and Japan. In total, 101 alleles were detected with an average of 5.6 per locus and 21 specific alleles were identified. Notably, one genotype (Blonoli from Germany) possessed a maximum of 10 different unique alleles specific to each genotype. The gene diversity varied from 0.027 (EMPaEKO1B) to 0.791 (CFACT110), with an average value of 0.509. PIC values ranged from 0.026 to 0.762 (average 0.454). A model-based structure analysis revealed the presence of two populations. The accessions that were clearly assigned to a single population in which > 70% of their inferred ancestry was derived from one of the model-based populations. However, two accessions (3.4%) in the sample were categorized as having admixed ancestry. Here, we report detailed information on commercially grown strawberry accessions from five different origins using SSR markers. These results couldbe used for broadening the genetic base of commercially grown varieties |
| Disciplinas: | Agrociencias |
| Palabras clave: | Biotecnología, Genética, Mejoramiento genético, Marcadores moleculares, Secuencias simples repetidas, Diversidad genética, Fresa, Fragaria |
| Keyword: | Agricultural sciences, Biotechnology, Genetics, Plant breeding, Molecular markers, Simple sequence repeats, Genetic diversity, Strawberry, Fragaria |
| Texto completo: | Texto completo (Ver HTML) |
