Publications by authors named "Rabha Abdelwahd"

Damask rose (Rosa damascena Mill.) is a popular Rosa species cultivated for the industrial production of rose oil worldwide. In the current study, the morphological characteristics and genetic diversity among 12 populations of these species collected from Kelaat M'gouna in Morocco were examined to identify more variable traits and compare their genetic structure.

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Background: Date palm, oasis pivot, plays a vital socio-economic part in the southern area of Morocco. However, with climate change and drought intensity and frequency increasing, the Moroccan palm grove is threatened with significant genetic degradation. Genetic characterization of this resource is key element for the development of effective conservation and management strategies in the current circumstances of climate change and various biotic and abiotic stresses.

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Article Synopsis
  • Morocco is a biodiversity hotspot with significant wild and domestic Rosa species, essential for industries like cosmetics and floriculture.
  • The study used ISSR and DAMD markers to evaluate genetic diversity in wild Rosa species, finding that most genetic variation occurs within populations rather than between them.
  • Azrou region had the highest genetic diversity, and the analysis revealed that geographic origin had a weak correlation with patterns of genetic grouping among the different rose accessions.
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The strawberry tree ( L.), grown throughout the Mediterranean, produces edible fruit; as it is easily bruised, the sweet, reddish fruit is used mostly to prepare jams, marmalades and alcoholic beverages. As the genus is paraphyletic, phytochemical analysis can assist in defining the fruit composition with the species L.

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Article Synopsis
  • (L.) Skeels is an endangered plant species native to Morocco, facing challenges in successful propagation due to issues with rooting and acclimatization of in vitro plants.
  • The study assessed the effects of various substances including auxins, putrescine, silver nitrate, and ammonium nitrate on rooting adventitious shoots from two argan genotypes, achieving high rooting percentages of 86.6% for "Mejji" and 84.4% for "R'zwa."
  • Results showed successful rooting within 10 days on a modified Murashige and Skoog medium, and plantlet acclimatization yielded 100% survival using specific substrate mixtures, highlighting a promising method for large-scale propagation of this endangered species.
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The Argane tree ( L. Skeels) is an endemic tree of mid-western Morocco that plays an important socioeconomic and ecologic role for a dense human population in an arid zone. Several studies confirmed the importance of this species as a food and feed source and as a resource for both pharmaceutical and cosmetic compounds.

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Background: Orobanche crenata represents a major biotic constraint to production of faba bean and lentil in Morocco. While this parasitic plant attacks both of these crops, the extent to which Orobanche biotypes specialise in parasitising specific crops is unknown. To address this question, we studied O.

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