Geographic Differentiation and Embryo Type Identification in Mangifera indica L. Cultivars Using RAPD Markers
| العنوان: | Geographic Differentiation and Embryo Type Identification in Mangifera indica L. Cultivars Using RAPD Markers |
|---|---|
| المؤلفون: | J.A. Lopez-Valenzuela, Octavio Martínez, Octavio Paredes-López |
| المصدر: | ResearcherID |
| بيانات النشر: | American Society for Horticultural Science, 1997. |
| سنة النشر: | 1997 |
| مصطلحات موضوعية: | Germplasm, Genetics, Genetic diversity, Horticulture, Genetic distance, Genetic marker, Dendrogram, food and beverages, Mangifera, Biology, Genetic analysis, RAPD |
| الوصف: | Fifteen mango cultivars were examined using randomly amplified polymorphic DNA (RAPD) markers with decamer primers of arbitrary sequence. Thirteen of the 40 primers screened were informative and 109 amplified DNA bands were selected as RAPD markers. Specific RAPD markers for some mango cultivars were identified. Cluster analysis based on the 109 RAPD markers produced a dendrogram of the genetic relatedness of the 15 mango cultivars. `Manila' and `Carabao' were the most similar, which is in good agreement with their putative pedigrees. The four major bifurcations in the dendrogram separated correctly the genotypes into four groups according to their geographic origin. Bulk segregant analysis of polyembryonic and monoembryonic cultivars detected a specific RAPD marker for polyembryony. These markers may facilitate the management of mango germplasm for breeding purposes. |
| تدمد: | 2327-9834 0018-5345 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10bff73cd51f48ae350f7a5aa716935fTest https://doi.org/10.21273/hortsci.32.6.1105Test |
| حقوق: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....10bff73cd51f48ae350f7a5aa716935f |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 23279834 00185345 |
|---|