Home > International Symposium on Survey of Uses of Plant Genetic Resources to the Benefit of Local Populations > Polyphenol variability of Italian and Tunisian populations of Portulaca oleracea L.

Articles

Polyphenol variability of Italian and Tunisian populations of Portulaca oleracea L.

Article number

1267_18

Pages

115 – 118

Language

English

Abstract

The purpose of this study is to evaluate morphological parameters variability and biochemical diversity of different purslane populations growing in Tunisia and Italy.
Both Portulaca oleracea subsp. sylvestris (DC.) Celak., and Portulaca oleracea subsp. sativa (Haw.) Celak. are characterized; they can be easily distinguished by the color and form of the stems, showing also a high intra-population variability.
Polyphenols composition was analyzed by HPLC for both Tunisian and Sicilian populations.
Results indicated a high variability of polyphenols total amount and profile among spontaneous and cultivated forms of Portulaca of the two counties.
Further studies are needed to investigate the relationship between the bioactive compounds and the geographic origin and genotype.

Publication

International Symposium on Survey of Uses of Plant Genetic Resources to the Benefit of Local Populations

Authors

D. Sdouga, F. Branca, S. Kabtni, N. Trifi-Farah, S. Marghali

Keywords

Portulaca oleracea, Mediterranean, germplasm, polyphenols, HPLC

Full text

https://doi.org/10.17660/ActaHortic.2020.1267.18

Groups involved

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