Germplasm diversity and genetic relationships among walnut (Juglans regia L.) cultivars and Greek local selections revealed by Inter-Simple Sequence Repeat (ISSR) markers

Christopoulos, Miltiadis V.; Rouskas, D.; Tsantili, Eleni; Bebeli, Penelope J.

doi:10.1016/j.scienta.2010.05.006

Cited by 58 publications

(51 citation statements)

References 35 publications

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“…Hybrids between J. nigra and J. regia were also differentiated using RAPDs (Emilia et al 1997). RAPDs and ISSRs have been used since by Iranian (Fatahi et al 2010), Romanian (Pop et al 2010), Chinese (Qianwen et al 2010;Ji et al 2014), Greek (Christopoulos et al 2010), and Turkish (Erturk and Dalkilic 2011) teams to characterize their own local J. regia germplasm. In addition, the genetic relationships among J. regia cultivars from California, Europe, and Asia were examined using ISSRs but results showed that the ISSR method is limited for the study of germplasm coming from different geographic regions (Potter et al 2002).…”

Section: From Isozyme Markers In Late 1980s To Aflps Markers In Earlymentioning

confidence: 99%

Walnut: past and future of genetic improvement

Bernard

Lheureux²,

Dirlewanger

2017

Tree Genetics & Genomes

153

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Persian or English walnut (Juglans regia L.), the walnut species cultivated for nut production, is one of the oldest food sources known. Persian walnuts, native to the mountain valleys of Central Asia, are grown worldwide in temperate areas. World production exceeds three million tons since 2012, mostly provided by China, the USA, and Iran. Despite very ancient culture of walnut species (Juglans spp.), breeding actually started in the twentieth century. Using a range of methodologies, from morphological markers to the most recent advances in genome analysis, many genetic studies of walnut have been conducted during the past 30 years, including examination of diversity, determination of relationships within or among germplasm collections and populations, phylogenetic and origin elucidation, genetic map construction, and biotic or abiotic stress investigations. The genetic improvement of walnut has undergone great evolution. The producing countries of the Middle East have widely studied morphological characteristics of walnut. The USA and France, for example, are behind important cultivar releases such as BChandler^and BFranquette.^Finally, genomics represents a major breakthrough in walnut improvement, in particular by recent sequencing of both chloroplast and nuclear genomes. This review summarizes worldwide molecular and Bomics^studies and gives an overview of the main walnut breeding programs.

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Section: From Isozyme Markers In Late 1980s To Aflps Markers In Earlymentioning

confidence: 99%

Walnut: past and future of genetic improvement

Bernard

Lheureux²,

Dirlewanger

2017

Tree Genetics & Genomes

153

View full text Add to dashboard Cite

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“…Thus, these results obtained by amplifying ISSR markers, which is a p o w e r f u l t o o l t h a t h a s b e e n w i d e l y u s e d to detect polymorphism either among crop cultivars or among wild populations of plants (Reddy et al 2002), may not reveal the real polymorphism level in castor bean. For walnut (Juglans regia), for instance, Christopoulos et al (2010) found a higher level of polymorphism with ISSR markers (82.8%) than the reported values by Nicese et al (1998) for RAPD markers (25%).…”

Section: Genetic Diversity Characterization With Dominant Markersmentioning

confidence: 50%

Molecular Markers to Access Genetic Diversity of Castor Bean: Current Status and Prospects for Breeding Purposes

Vasconcelos¹,

Onofre²,

Milani³

et al. 2012

Plant Breeding

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“…The use of molecular markers has become a common practice in study of population structure, genetic diversity for pre-breeding and breeding germplasm and in distinguishing one individual genotype to preserve the property of breeding rights [24]. In addition, ISSR markers are useful in areas of genetic diversity, phylogenetic studies, gene tagging, genome mapping and evolutionary biology in a wide range of plant species [25,26]. ISSR markers have been used to authenticate various medicinal important plants.…”

Section: Resultsmentioning

confidence: 99%

Molecular Diversity of <i>Cipadessa baccifera</i> (Roth) Miq Based on Inter Simple Sequence Repeats

Jebarubi¹

2017

IJBMR

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Abstract:Medicinal plants are nature's gifts and used in different traditional medicinal systems of India. Most of the medicinal plants are obtained from forest without proper management and knowledge of collection. For the authentication of medicinal plants from the substituted materials, a genetic diversity study is necessary. In the present investigation molecular diversity of Cipadessa baccifera was carried out using dominant ISSR (inter simple sequence repeats) markers in four different accessions of Western Ghats of South India. Five primers were selected from a total of ten primers based on the reproducibility of the bands. The number of polymorphic loci was 13 and the percentage of polymorphic loci was 56.52. The genetic distance among the populations ranged from 0.0910 to 0.3629 and the genetic identity ranged from 0.6087 to 0.9130. The overall observed and effective number of alleles was about 1.5652 and 1.3913. Nei's overall genetic diversity and Shannon information index were 0.2283 and 0.3349. The dendrogram was constructed based on the UPGMA method and the clusters formed depending upon the genetic characters.

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Germplasm diversity and genetic relationships among walnut (Juglans regia L.) cultivars and Greek local selections revealed by Inter-Simple Sequence Repeat (ISSR) markers

Cited by 58 publications

References 35 publications

Walnut: past and future of genetic improvement

Walnut: past and future of genetic improvement

Molecular Markers to Access Genetic Diversity of Castor Bean: Current Status and Prospects for Breeding Purposes

Molecular Diversity of <i>Cipadessa baccifera</i> (Roth) Miq Based on Inter Simple Sequence Repeats

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Germplasm diversity and genetic relationships among walnut (Juglans regia L.) cultivars and Greek local selections revealed by Inter-Simple Sequence Repeat (ISSR) markers

Cited by 58 publications

References 35 publications

Walnut: past and future of genetic improvement

Walnut: past and future of genetic improvement

Molecular Markers to Access Genetic Diversity of Castor Bean: Current Status and Prospects for Breeding Purposes

Molecular Diversity of &lt;i&gt;Cipadessa baccifera&lt;/i&gt; (Roth) Miq Based on Inter Simple Sequence Repeats

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Molecular Diversity of <i>Cipadessa baccifera</i> (Roth) Miq Based on Inter Simple Sequence Repeats