| الوصف: |
All the endomycorrhizal species associated to the olive tree in the world were listed in this bibliographic inventory. Fifty endomycorrhizal species were isolated from the rhizosphere of the olive tree; the majority of them were encountered in Spain (21 species), followed by Morocco (20 species) and Italy (15 species). The lowest spore’s number was encountered in Israel, Greece and Tunisia with 2 species. Glomus mosseae was the most common species in the world, actually was cited in eight countries, and followed by G. intraradices in seven countries. Six genera of the endomycorrhizal species were detected. The Glomus genus was the most dominant represented by 29 species, followed by Gigaspora with 7 species. Acaulospora and Scutellospora with 5 species for each. 1 species for both of Entrophospora and Geosiphon. Key words. Endomycorrhizae, olive tree ( Olea europaea L.), Glomus, Gigaspora Acaulospora , Scutellospora, Entrophospora, Geosiphon. REFERENCES Azcón-Aguilar C, Palenzuela J, Roldán A, Bautista S, Vallejo R, Barea JM (2003). Analysis of the mycorrhizal potential in the rhizosphere of representative plant species from desertification-threatened Mediterranean shrublands. Appl. Soil Ecol., 22: 29-37. Gianinazzi, S., A. Trouvelot and V. Gianinazzi-Pearson, 1983. Les endomycorhizes: importancedans la croissance et le développement des arbresfruitiers. Fruits, 38(9): 659-662. Binet MN, Lemoine MC, Martin C, Chambon C, Gianinazzi S (2007). Micropropagation of olive (Olea europaea L.) and application of mycorrhiza to improve plantlet establishment. In Vitro Cell. Dev. Biol. Plant 43: 473-478. Calvente R., Cano C., Ferrol N., Azcón-Aguilar C., Barea J. M., 2004. Analysing natural diversity of arbuscular mycorrhizal fungi in olive tree (Olea europaea L.) plantations and assessment of the effectiveness of native fungal isolates as inoculants for commercial cultivars of olive plantlets. Applied Soil Ecology 26: 11–19. 5. Caravaca F., Díaz E., Barea J.M., Azcón-Aguilar C., Roldán A., 2003. Photosynthetic and ... |