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Genetic diversity and evolution of Brassica genetic resources: from morphology to novel genomic technologies – a review

Published online by Cambridge University Press:  16 March 2016

Mohamed A. El-Esawi
Mohamed A. El-Esawi*
Affiliation:
Botany Department, Faculty of Science, Tanta University, Tanta, Egypt
*
*Corresponding author. E-mail: mohamed.elesawi@science.tanta.edu.eg
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Abstract

Brassica species have an economic and medicinal importance. Estimation of the amount and distribution of genetic diversity within Brassica species is essential for establishing efficient management, conservation and breeding practices. This review discusses the taxonomy, gene pool, and Brassica-derived phytochemicals and their nutraceutical importance. It also surveys the recently advanced studies of the genetic diversity and phylogenetic studies of Brassica species at the level of morphological, cytological, biochemical and molecular markers that have proven to be useful for evaluating the genetic variation, taxonomic relationships and species identity, and could be useful for improving Brassica crops through future promising breeding programmes.

Keywords

biochemical and molecular markersBrassicagenetic diversitykaryotypemorphological traitsrelationships
Type
Research Article
Information
Plant Genetic Resources , Volume 15 , Issue 5 , October 2017 , pp. 388 - 399
Copyright
Copyright © NIAB 2016 

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