Search results for " genetic relationships"

showing 3 items of 3 documents

Genetic diversity of fig (Ficus caricaL.) genotypes grown in Southern Italy revealed by the use of SSR markers

2017

The genetic variability among 181 fig (Ficus carica L.) accessions found in small farms located in Campania, Basilicata, Apulia, Calabria and Sicily was investigated analysing the polymorphism of 18 simple sequence repeat (SSR) markers. The SSR analysis revealed a large genetic diversity among accessions. A total of 117 alleles were detected with a mean of 6.5 locus-1. The average expected (He) and observed heterozygosity (Ho) were 0.56 and 0.66, respectively. The mean polymorphic information content (PIC) was 0.51, suggesting a significant molecular diversity among the fig accessions taken into consideration. The UPGMA cluster analysis discriminated 174 genotypes and allowed to find 8 grou…

0106 biological sciencesGenetic diversityFicus04 agricultural and veterinary sciencesHorticultureBiologybiology.organism_classification01 natural sciencesSettore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeHorticultureSettore AGR/07 - Genetica AgrariaBotanyGenotype040103 agronomy & agriculture0401 agriculture forestry and fisheriesgermplasm genetic resources genetic relationships microsatellites.Carica010606 plant biology & botanyActa Horticulturae
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Genetic similarity among Tunisian cultivated olive estimated through SSR markers

2013

Olive (Olea europaea L. subsp. europaea var. europaea) is one of the oldest fruit tree in the Mediterranean basin, and is cultivated for oil and canned fruit. Part of this interest is driven by the economic importance of olive oil which is increasing throughout the world due to its beneficial effect to human health. In Tunisia, olive has great socio-economic importance, with more than 60 millions olive trees cultivated for olive oil production including a wide range of cultivars which are widely extended from the north to the south regions of the country for its high economic value. Here, we applied microsatellites (SSRs) molecular markers to assess the genetic variability of the most impor…

Genetic diversitymicrosatellitebiologyGenetic relationshipDendrogramfood and beveragesMicrosatellitegenetic diversitybiology.organism_classificationMediterranean Basinlcsh:S1-972Genetic diversityOlive treesSettore AGR/03 - Arboricoltura Generale E Coltivazioni ArboreeGenetic diversity; Genetic relationships; Microsatellite; Olea europaeagenetic relationshipsOleaBotanyAnimal Science and ZoologyCultivarGenetic variabilitylcsh:Agriculture (General)Olea europaeaAgronomy and Crop ScienceFruit tree
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Genetic Characterization of Tunisian Olive Table Cultivars (Olea europaea L.): Inventory Based on Microsatellite Analysis

2010

Olive (Olea europaea L.) is an ancient crop which spread from the Middle East towards the westem Mediterranean region. In addition lo its agronomical and economical importance, the olive industry has a great social and cultural interest as part of our heritage. In order to characterize and to study the genetic relationship among cultivars, five polymorphic microsatellite loci were used in this study and were generated a total of 56 polymorphic alleles with an average of 11 alleles by locus. For all genotypes, the highest number of polymorphic alleles was obtained by the locus UD0043 and GAPU 103. The polymorphism index content ranged from 0.836 for the locus ssrOeUADCA-04 and 0.919 for the …

Settore AGR/03 - Arboricoltura Generale E Coltivazioni Arboreegenetic diversity genetic relationships polymorphism molecular markers simple sequence repeats
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