Please use this identifier to cite or link to this item:
https://dspace.univ-ouargla.dz/jspui/handle/123456789/19525
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | TRABELSI, H . | - |
dc.contributor.advisor | SALHI, N. | - |
dc.contributor.author | BENTABAL, Mordia | - |
dc.contributor.author | HASSANI, Samah | - |
dc.date.accessioned | 2018-11-13T09:15:27Z | - |
dc.date.available | 2018-11-13T09:15:27Z | - |
dc.date.issued | 2018 | - |
dc.identifier.uri | http://dspace.univ-ouargla.dz/jspui/handle/123456789/19525 | - |
dc.description | Biotechnologie végétale | en_US |
dc.description.abstract | Notre travail vise à nous étudier l'effet du stress salin sur le comportement physiomorphologique de deux fabaceae spontanéesdu sahara à savoirretama raetamet Genista Saharae.elle sont mise dans un milieu de culture de KNOP en ajoutant différentesconcentrations de 70, 140, 210 et 280 mMol/l .Les résultats obtenus après 21 jours de germination et 45 jours de croissance montrent que le stress salin a un effet dépressif sur la germination et la croissance des deux espèces;provoquant une réduction significative du taux de germination ainsi que la longueur de tige et de racine chez l’espèce Genista saharaequel'espèce Retama raetam. | en_US |
dc.description.abstract | In Our work we studied the effect of salt stress on the performanceof twospontaneous species asretama raetamand Genista SaharaeLocated inin the Sahara. They are placedin KNOPculture medium with additiona different concentration of ( ) ( 70, 140, 210 280 / ). The results were obtained after 21 days of germination test and 45 days ofseedling growthshow that salt stress was a depressive effect on both species characterized by a reduction in the germination rate and stem and root length. This reduction is more marked in Genista saharae than Retama raetam spice | - |
dc.language.iso | fr | en_US |
dc.publisher | UNIVERSITE kasdi Merbah ouargla | - |
dc.subject | plantes spontanées, graines,germination, croissance. | en_US |
dc.title | Effet de stress salin sur la germinaion et la croissance des plantules de Genista saharae et Retama retam L. | en_US |
dc.type | Thesis | en_US |
Appears in Collections: | Departement de Biologie - Master |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
BENTABAL-HASSANI.pdf | 1,92 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.