Genetic Markers Analyses and Bioinformatic Approaches to Distinguish Between Olive Tree (Olea europaea L.) Cultivars

2016 ◽  
Vol 8 (4) ◽  
pp. 366-373 ◽  
Author(s):  
Rayda Ben Ayed ◽  
Hanen Ben Hassen ◽  
Karim Ennouri ◽  
Ahmed Rebai
Keyword(s):  
Genetic Markers ◽  
Olea Europaea ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Bioinformatic Approaches ◽  
Olea Europaéa

EFFECT OF DIFFERENT IRRIGATION REGIMES ON OLIVE TREE (OLEA EUROPAEA L., 'KORONEIKI') PHYSIOLOGY, YIELD AND FRUIT QUALITY

2011 ◽  
pp. 89-94 ◽  
Author(s):  
G. Psarras ◽  
I. Kasapakis ◽  
E. Stefanoudaki ◽  
I. Papadakis ◽  
K.S. Chartzoulakis
Keyword(s):  
Fruit Quality ◽  
Olea Europaea ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Irrigation Regimes ◽  
Olea Europaéa

scholarly journals Advances in biocultural geography of olive tree (Olea europaea L.) landscapes by merging biological and historical assays

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Giuseppe Russo ◽  
Isacco Beritognolo ◽  
Marina Bufacchi ◽  
Vitale Stanzione ◽  
Andrea Pisanelli ◽  
...  
Keyword(s):  
Olea Europaea ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Olea Europaéa

scholarly journals Genetic Resources of Olea europaea L. in the Garda Trentino Olive Groves Revealed by Ancient Trees Genotyping and Parentage Analysis of Drupe Embryos

Genes ◽  
2020 ◽  
Vol 11 (10) ◽  
pp. 1171
Author(s):  
Paula Moreno-Sanz ◽  
Luca Lombardo ◽  
Silvia Lorenzi ◽  
Franco Michelotti ◽  
Maria Stella Grando
Keyword(s):  
Genetic Resources ◽  
Olea Europaea ◽  
Virgin Olive Oil ◽  
Olive Tree ◽  
Extra Virgin Olive Oil ◽  
Parentage Analysis ◽  
Fruit Production ◽  
Olea Europaea L ◽  
Genetic Profiles ◽  
Olea Europaéa

The area of the Garda Lake within the Trentino province (north of Italy) is the northernmost part of Europe where the Mediterranean species Olea europaea L. is traditionally cultivated. ‘Casaliva’ is claimed as the main variety traditionally grown in the Garda Trentino area (GT) from which a world renowned niche extra virgin olive oil is produced. Since a dominant presence of ‘Casaliva’ would link the fruit set success and yield to a self-pollination compatibility system, a deep genetic survey of the olive tree population in the GT has been performed with the aim of establishing the actual varietal composition and of understanding from which pollen donor the ‘Casaliva’ olives originate. Forty-four different genetic profiles were observed among the 205 leaf samples collected from 106 ancient trees through the analysis of 20 nuclear microsatellite markers. The varietal composition in modern orchards was also explored and the vast majority of the additional 151 trees analyzed showed the same genotype as the ancient accessions of ‘Casaliva’. The results support the long historical link of ‘Casaliva’ with the GT and, besides a high varietal homogeneity, they also revealed the presence of olive genetic resources essential to fruit production. In fact, the parentage analysis of 550 embryos from drupes of ‘Casaliva’ evidenced that a cross-fertilization system is favored and a list of candidate cultivars most suitable as local pollinizers of ‘Casaliva’ was identified.

scholarly journals Allozyme variation of oleaster populations (wild olive tree) (Olea europaea L.) in the Mediterranean Basin

Heredity ◽  
2004 ◽  
Vol 92 (4) ◽  
pp. 343-351 ◽  
Author(s):  
R Lumaret ◽  
N Ouazzani ◽  
H Michaud ◽  
G Vivier ◽  
M-F Deguilloux ◽  
...  
Keyword(s):  
Olea Europaea ◽  
Mediterranean Basin ◽  
Olive Tree ◽  
Allozyme Variation ◽  
Olea Europaea L ◽  
Wild Olive ◽  
The Mediterranean ◽  
The Mediterranean Basin ◽  
Olea Europaéa

scholarly journals How to Choose a Good Marker to Analyze the Olive Germplasm (Olea europaea L.) and Derived Products

Genes ◽  
2021 ◽  
Vol 12 (10) ◽  
pp. 1474
Author(s):  
Sara Sion ◽  
Michele Antonio Savoia ◽  
Susanna Gadaleta ◽  
Luciana Piarulli ◽  
Isa Mascio ◽  
...  
Keyword(s):  
Molecular Markers ◽  
Olea Europaea ◽  
Dna Analysis ◽  
Olive Tree ◽  
Olea Europaea L ◽  
Varietal Identification ◽  
Olive Cultivars ◽  
History Of ◽  
The Impact ◽  
Olea Europaéa

The olive tree (Olea europaea L.) is one of the most cultivated crops in the Mediterranean basin. Its economic importance is mainly due to the intense production of table olives and oil. Cultivated varieties are characterized by high morphological and genetic variability and present a large number of synonyms and homonyms. This necessitates the introduction of a rapid and accurate system for varietal identification. In the past, the recognition of olive cultivars was based solely on analysis of the morphological traits, however, these are highly influenced by environmental conditions. Therefore, over the years, several methods based on DNA analysis were developed, allowing a more accurate and reliable varietal identification. This review aims to investigate the evolving history of olive tree characterization approaches, starting from the earlier morphological methods to the latest technologies based on molecular markers, focusing on the main applications of each approach. Furthermore, we discuss the impact of the advent of next generation sequencing and the recent sequencing of the olive genome on the strategies used for the development of new molecular markers.

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