EFFECT OF SALT STRESS ON VARIATION OF ESTERASE ISOENZYMES OF TWO CONTRASTING GENOTYPES OF MEDICAGO
Algerian Journal of Arid Environment “AJAE”
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| ISSN |
2588-1949 2170-1318 |
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| Authentication Code |
dc |
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| Title Statement |
EFFECT OF SALT STRESS ON VARIATION OF ESTERASE ISOENZYMES OF TWO CONTRASTING GENOTYPES OF MEDICAGO |
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| Personal Name |
Amar, AMOURI Adel Département de Biologie, Faculté des Sciences de la nature et de la vie Université d’Oran1Ahmed Ben Bella, Oran, Algérie |
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| Summary, etc. |
The activity of the esterases wich is related to the physiological and metabolic stage of the plant cell, can be affected by the environmental factors such as the salt stress. Our study was carried on the native electrophoresis of the esterases isoenzymes, on two ecotypes from two different species of Medicago, the tolerant from M. truncatula Gaertn and the sensitive one from M. polymorpha L. The study of the synthesis of esterases isozymes during germination of seeds under different salt concentration of salinity 0, 68, 102 and 137 mM, showed a specific quantitative and qualitative variations of isoenymes synthesis, between the two contrasting. This biochemical polymorphism of esterases isoenzymes, can be explained by the genetic polymorphism of genes involved in salt stress tolerance in Medicago.
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| Publication, Distribution, Etc. |
Université Kasdi Merbah Ouargla |
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| Electronic Location and Access |
application/pdf https://journals.univ-ouargla.dz/index.php/AJAE/article/view/208 |
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| Data Source Entry |
Algerian Journal of Arid Environment “AJAE”; Vol 6 No 2 (2016): Vol. 6, n° 2, Décembre 2016 |
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| Language Note |
eng |
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| Terms Governing Use and Reproduction Note |
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