Displaying 1 - 4 of 4

A practical guide to seed multiplication of Anthyllis barba-Jovis L.

Submitted by ibtissem taghouti on 5 December 2019
Anthyllis barba-jovis from Tabarka region, North-West of Tunisia

Anthyllis barba-jovis is a rare evergreen shrub belonging to the family of Fabaceae and could be found in different habitats, especially along steep rocky cliffs. It is an endemic species originating from the west-central regions of the Mediterranean basin. It’s located in France, Italy, Croatia, Algeria, and Tunisia and grows on low altitudes of the Mediterranean littoral rocks. The main objective of this work is to control the seed propagation techniques of Anthyllis barba-Jovis L.

Optimisation techniques of multiplication of Periploca angustifolia L.

Submitted by ibtissem taghouti on 3 December 2019
Periploca angustifolia de la region de Sebikha-Kairouan, Tunisie

The Periploca angustifolia is a native shrub widely distributed in the Mediterranean region. This species is threatened because of its medicinal properties, its pastoral interest and its role in the fight against soil erosion. The main objective of this work is to master the germination and multiplication techniques of Periploca angustifolia L.

Antioxidant capacity and phenol content of Fraxinus angustifolia leaf and bark extracts

Submitted by ibtissem taghouti on 23 June 2020
Tree of Fraxinus angustifolia Vahl. subsp. angustifolia from Nefza

The ultimate objectives of this work were to find new potential sources of natural antioxidants agents in the food industry. This study is the first to investigate secondary metabolites and biological activities of barks and leaves of Fraxinus angustifolia Vahl. subsp. angustifolia (Oleaceae), Tunisian native tree, from two provenances (Béja and Nefza) were investigated using two solvents extracts (ethanol and distilled water). 

Conservation and multiplication of Medicago arborea L.

Submitted by ibtissem taghouti on 28 November 2019
Medicago arborea leafs and flowers

Medicago arborea, a naturalized species, was selected for its pastoral and high ecological interest: it is a nitrogen fixer and cold, drought, and salt-tolerant plant species (Sibole et al. 2003). It tolerates frost conditions and low temperatures as well as drought conditions and high temperatures. It’s an important species regarding its symbiosis with nitrogen fixation bacteria. The species had always demonstrated its importance as a forage species and its quality in feeding the animal.  The main objective of this work is to master the techniques for multiplying and conserving...