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Title: | Étude de la toxicité des extraits de Cleome arabica L (Capparidaceae) sur les larves de Culex pipiens L. (Diptera- Culicidae) |
Authors: | GHADA, Oum Keltoum |
Keywords: | Cleome arabica, the aqueous extract, oil seeds, Culex pipiens, larvicide, Sahara Cleome arabica, l’extrait aqueux, huiles des graines, Culex pipiens, larvicide, Sahara |
Issue Date: | 2014 |
Publisher: | Faculté Science de la Nature et de la Vie et Sciences de la Terre - Université de Ghardaïa |
Abstract: | The objective of our study is to check the effect of aqueous extract of aerial parts of Cleome arabica L (Capparidaceae) taken from Oued El-Drin (Ghardaia) northern Sahara , on third-stage larvae of Culex pipiens ( Diptera, Culicidae) and the effect of cleom arabica seeds oils on a group formed from 3fungi (funguses) (Candida albicans, Penicillium species, Alternaria alternata) and 3 kinds of bacteria (Pseudomonas sp, Stphylococcus sp, Escherichia coli). The results of our work, haws that whatever the concentration of aqueous extract of C. Arabica, the mortality rate is100%. The study of the antimicrobial activity of the extracts of Cleom Arabica seeds oils a large area resulting in the inhibition of Penicillium sp (30.33 ± 0.58) whereas Condida albicans has a low area inhibition (10 ± 1 mm) and located in the zone of inhibition for the microbial species Pseudomonas sp (15.67 ± 1.53) the input or higher by another strain. The final result is that the extract of this plant can be used as a natural biocide. |
URI: | https://dspace.univ-ghardaia.edu.dz/xmlui/handle/123456789/5947 |
Appears in Collections: | Mémoires de Master |
Files in This Item:
File | Description | Size | Format | |
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ètude de la toxitè des èxtraits de cleome.pdf | 5.47 MB | Adobe PDF | View/Open |
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