Elucidating the genetic diversity of farmer cultivars of female date palms (Phoenix dactylifera L.) from Sudan by microsatellite markers
العنوان: | Elucidating the genetic diversity of farmer cultivars of female date palms (Phoenix dactylifera L.) from Sudan by microsatellite markers |
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المؤلفون: | Mohammed Elsafy, Larisa Garkava-Gustavsson, Claid Mujaju, Anna Zborowska, Tomas Bryngelsson, Moneim Fatih |
المصدر: | Genetic Resources and Crop Evolution. 63:975-986 |
بيانات النشر: | Springer Science and Business Media LLC, 2015. |
سنة النشر: | 2015 |
مصطلحات موضوعية: | 0106 biological sciences, Genetic diversity, food and beverages, Plant Science, Biology, 010603 evolutionary biology, 01 natural sciences, Gene flow, Horticulture, Genotype, Botany, Genetics, Phoenix dactylifera, Microsatellite, Genetic variability, Cultivar, Palm, Agronomy and Crop Science, Ecology, Evolution, Behavior and Systematics, 010606 plant biology & botany |
الوصف: | Genetic diversity in female date palms for a total of 89 tree samples, representing 18 cultivar groups, was investigated using 10 loci of microsatellite (SSR) primers. The microsatellites examined showed high polymorphism, a total of 126 for the 10 microsatellite loci, giving an average of 12.6. Low FST values were observed among different fruit classification groups of Sudanese date palms (soft, semi-soft and dry) suggesting that the observed high genetic variability is maintained locally within cultivars. Across all genetic parameters, in comparison among the cultivar groups, the Jaw group was consistently highly variable followed by Korsha, Gondela and Barakawi, respectively. Multivariate analysis of the 89 date palms showed some strong relationships with some mixed grouping, showing a tendency of relate fruit classification and related genotypes. Dry dates almost grouped together while the soft and semi-soft were mixed and somewhat related to genotypes. The effect of genotype was highly supported by the relationship of 14 cultivar groups, in which similar cultivars were associated regardless of the state to which they belong. Further detailed analyses of female date palm populations from different geographic locations represented by a minimum of five plants per cultivar is necessary to provide the basis for understanding of the date palm genomes, revealing the true extent of gene flow between farmer cultivars. |
تدمد: | 1573-5109 0925-9864 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::c3922a5eb67081429b3fe63b35b1c178 https://doi.org/10.1007/s10722-015-0294-7 |
حقوق: | CLOSED |
رقم الأكسشن: | edsair.doi...........c3922a5eb67081429b3fe63b35b1c178 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 15735109 09259864 |
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