Abscisic Acid Effects On Water And Photosynthetic Characteristics Of Two Ecotypes Of Atriplex Halimus L.

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dc.contributor.authorBidai, Y.
dc.contributor.authorAchour, A.
dc.contributor.authorBelkhodja, M.
dc.date.accessioned2020-10-25T09:53:13Z
dc.date.available2020-10-25T09:53:13Z
dc.date.issued2016-05-01
dc.descriptionArticale in Journal of fundamental and Applied Sciences Vol. 08, N. 02en_US
dc.description.abstractThe aim of this study is to compare the water and photosynthetic characteristics of two xerophilic ecotypes of Atriplex halimus (L.). Seeds collected from two different sites Djelfa and Oran are germinated in controlled greenhouse. After 6 months, the plantlets were treated 21 days with increasing concentrations of abscisic acid (0M, 10-6 M and 10-3 M). The results show that ecotype of Djelfa reduced water loss through transpiration because of high stomatal resistance. Consequently the content of chlorophyll a and b decrease significantly compared to Oran ecotype which show an increase of the osmotic potential and relative water content. Osmotic adjustment to reduce dehydration and maintain a good photosynthesis seems efficient in Oran ecotype.en_US
dc.identifier.citationArticale in Journal of fundamental and Applied Sciences Vol. 08 N. 02en_US
dc.identifier.issn1112-9867
dc.identifier.urihttp://dspace.univ-eloued.dz/handle/123456789/7287
dc.language.isofren_US
dc.publisherUniversity of Eloued جامعة الواديen_US
dc.subjectPhytohormone; drought; xerophyte; water status; stomatal resistance; chlorophyllen_US
dc.titleAbscisic Acid Effects On Water And Photosynthetic Characteristics Of Two Ecotypes Of Atriplex Halimus L.en_US
dc.typeArticleen_US

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