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Paper Information

Journal:   JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY)   2016 , Volume 29 , Number 4 ; Page(s) 717 To 729.
 
Paper: 

COMPARATIVE STUDY OF BIOCHEMICAL RESPONSES OF DIFFERENT SAFFRON (CROCUS SATIVUS) ACCESSIONS TO SALT STRESS AND ALLEVIATIVE EFFECTS OF SALICYLIC ACID

 
 
Author(s):  TORABI PASHAI S., NIKNAM V., EBRAHIMZADEH H., SHARIFI G.A.
 
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Abstract: 

The present research is an attempt to study certain responses of some accessions of saffron (Crocus sativus L.) to salinity and ameliorative effects of salicylic acid. For this purpose, the effect of four concentrations (0, 100, 200 and 300 mM) of NaCl on some biochemical parameters in leaves of saffrons collected from different regions of Iran (Natanz, Deyhook, Ghaenat) have been studied. In this research the effect of foliar application of salicylic acid with two concentrations (0.5 and 1 mM) has also been investigated. Our results showed that the contents of hydrogen peroxide, malondialdehyde and proline increased in all accessions under salinity stress and salicylic acid reduced them in Natanz. Activity of antioxidant enzymes, peroxidase, catalase, ascorbate peroxidase, polyphenol oxidase and superoxide dismutase in three accessions was measured. In Natanz the activities of antioxidant enzymes increased at first and then decreased and salicylic acid treatment reduced the activities of the enzymes. In Ghaenat the highest activities of enzymes was detected under maximum salinity and salicylic acid (1 mM) reduced the activities of the enzymes. The obtained results of these analyses demonstrated that Ghaenat is the most resistant accession and salicylic acid could improve oxidative damage in saffron under salt stress.

 
Keyword(s): STRESS, SALINITY, SAFFRON, SALICYLIC ACID, ANTIOXIDANT ENZYMES
 
 
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Click to Cite.
APA: Copy

TORABI PASHAI, S., & NIKNAM, V., & EBRAHIMZADEH, H., & SHARIFI, G. (2016). COMPARATIVE STUDY OF BIOCHEMICAL RESPONSES OF DIFFERENT SAFFRON (CROCUS SATIVUS) ACCESSIONS TO SALT STRESS AND ALLEVIATIVE EFFECTS OF SALICYLIC ACID. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 29(4 ), 717-729. https://www.sid.ir/en/journal/ViewPaper.aspx?id=570492



Vancouver: Copy

TORABI PASHAI S., NIKNAM V., EBRAHIMZADEH H., SHARIFI G.A.. COMPARATIVE STUDY OF BIOCHEMICAL RESPONSES OF DIFFERENT SAFFRON (CROCUS SATIVUS) ACCESSIONS TO SALT STRESS AND ALLEVIATIVE EFFECTS OF SALICYLIC ACID. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY). 2016 [cited 2021May09];29(4 ):717-729. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570492



IEEE: Copy

TORABI PASHAI, S., NIKNAM, V., EBRAHIMZADEH, H., SHARIFI, G., 2016. COMPARATIVE STUDY OF BIOCHEMICAL RESPONSES OF DIFFERENT SAFFRON (CROCUS SATIVUS) ACCESSIONS TO SALT STRESS AND ALLEVIATIVE EFFECTS OF SALICYLIC ACID. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), [online] 29(4 ), pp.717-729. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570492.



 
 
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