Genetic diversity and structure found in samples of Eritrean bread wheat

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Genetic diversity and structure found in samples of Eritrean bread wheat. / Desta, Zeratsion Abera; Orabi, Jihad; Jahoor, Ahmed; Backes, Gunter.

In: Plant Genetic Resources, Vol. 12, No. 1, 2014, p. 151-155.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Desta, ZA, Orabi, J, Jahoor, A & Backes, G 2014, 'Genetic diversity and structure found in samples of Eritrean bread wheat', Plant Genetic Resources, vol. 12, no. 1, pp. 151-155. https://doi.org/10.1017/S1479262113000324

APA

Desta, Z. A., Orabi, J., Jahoor, A., & Backes, G. (2014). Genetic diversity and structure found in samples of Eritrean bread wheat. Plant Genetic Resources, 12(1), 151-155. https://doi.org/10.1017/S1479262113000324

Vancouver

Desta ZA, Orabi J, Jahoor A, Backes G. Genetic diversity and structure found in samples of Eritrean bread wheat. Plant Genetic Resources. 2014;12(1):151-155. https://doi.org/10.1017/S1479262113000324

Author

Desta, Zeratsion Abera ; Orabi, Jihad ; Jahoor, Ahmed ; Backes, Gunter. / Genetic diversity and structure found in samples of Eritrean bread wheat. In: Plant Genetic Resources. 2014 ; Vol. 12, No. 1. pp. 151-155.

Bibtex

@article{9e7c6c3543884301b9c039759ea4ebb2,
title = "Genetic diversity and structure found in samples of Eritrean bread wheat",
abstract = "Genetic diversity and structure plays a key role in the selection of parents for crosses in plant breeding programmes. The aim of the present study was to analyse the genetic diversity and structure of Eritrean bread wheat accessions. We analysed 284 wheat accessions from Eritrea using 30 simple sequence repeat markers. A total of 539 alleles were detected. The allele number per locus ranged from 2 to 21, with a mean allele number of 9.2. The average genetic diversity index was 0.66, with values ranging from 0.01 to 0.89. Comparing the three genomes of wheat, the B genome had the highest genetic diversity (0.66) and the D genome the lowest diversity (0.61). A STRUCTURE analysis based on the Bayesian model-based cluster analysis followed by a graphical representation of the distances by non-parametric multidimensional scaling revealed a distinct partition of the Eritrean wheat accessions into two major groups. This is the first report of the genetic diversity and structure of Eritrean bread wheat.",
keywords = "Bayesian structure, genetic distance, genetic diversity, microsatellites, population structure, Triticum aestivum",
author = "Desta, {Zeratsion Abera} and Jihad Orabi and Ahmed Jahoor and Gunter Backes",
year = "2014",
doi = "10.1017/S1479262113000324",
language = "English",
volume = "12",
pages = "151--155",
journal = "Plant Genetic Resources: Characterisation and Utilisation",
issn = "1479-2621",
publisher = "Cambridge University Press",
number = "1",

}

RIS

TY - JOUR

T1 - Genetic diversity and structure found in samples of Eritrean bread wheat

AU - Desta, Zeratsion Abera

AU - Orabi, Jihad

AU - Jahoor, Ahmed

AU - Backes, Gunter

PY - 2014

Y1 - 2014

N2 - Genetic diversity and structure plays a key role in the selection of parents for crosses in plant breeding programmes. The aim of the present study was to analyse the genetic diversity and structure of Eritrean bread wheat accessions. We analysed 284 wheat accessions from Eritrea using 30 simple sequence repeat markers. A total of 539 alleles were detected. The allele number per locus ranged from 2 to 21, with a mean allele number of 9.2. The average genetic diversity index was 0.66, with values ranging from 0.01 to 0.89. Comparing the three genomes of wheat, the B genome had the highest genetic diversity (0.66) and the D genome the lowest diversity (0.61). A STRUCTURE analysis based on the Bayesian model-based cluster analysis followed by a graphical representation of the distances by non-parametric multidimensional scaling revealed a distinct partition of the Eritrean wheat accessions into two major groups. This is the first report of the genetic diversity and structure of Eritrean bread wheat.

AB - Genetic diversity and structure plays a key role in the selection of parents for crosses in plant breeding programmes. The aim of the present study was to analyse the genetic diversity and structure of Eritrean bread wheat accessions. We analysed 284 wheat accessions from Eritrea using 30 simple sequence repeat markers. A total of 539 alleles were detected. The allele number per locus ranged from 2 to 21, with a mean allele number of 9.2. The average genetic diversity index was 0.66, with values ranging from 0.01 to 0.89. Comparing the three genomes of wheat, the B genome had the highest genetic diversity (0.66) and the D genome the lowest diversity (0.61). A STRUCTURE analysis based on the Bayesian model-based cluster analysis followed by a graphical representation of the distances by non-parametric multidimensional scaling revealed a distinct partition of the Eritrean wheat accessions into two major groups. This is the first report of the genetic diversity and structure of Eritrean bread wheat.

KW - Bayesian structure

KW - genetic distance

KW - genetic diversity

KW - microsatellites

KW - population structure

KW - Triticum aestivum

U2 - 10.1017/S1479262113000324

DO - 10.1017/S1479262113000324

M3 - Journal article

AN - SCOPUS:84902212417

VL - 12

SP - 151

EP - 155

JO - Plant Genetic Resources: Characterisation and Utilisation

JF - Plant Genetic Resources: Characterisation and Utilisation

SN - 1479-2621

IS - 1

ER -

ID: 130101200