Volume 8, Issue 29 (vol. 8, no. 29 2019)                   2019, 8(29): 109-123 | Back to browse issues page

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Salimpour A, Shamili M, Dadkhodai A, Zare H, Hadadinejad M. The impact of salt stress on antioxidant enzymes, photosynthetic pigments, protein and proline content of Fig cultivars (Ficus carica.L). Plant Process and Function 2019; 8 (29) :109-123
URL: http://jispp.iut.ac.ir/article-1-1145-en.html
The impact of salt stress on antioxidant enzymes, photosynthetic pigments, protein and proline content of Fig cultivars (Ficus carica.L)
Allahdad Salimpour1 , Mansoore Shamili * 2, Ali Dadkhodai3 , Hamid Zare4 , Mehdi Hadadinejad5
1- University of Hormozgan
2- University of Hormozgan , shamili@ut.ac.ir
3- Shiraz University
4- Estahban
5- Sari Agricultural sciences and Natural Resources University
Abstract:   (3741 Views)
The fig, a sub-tropical crop, consumes as a table fruit as well as a dry product. Since, salinity is the serious concern of fig production, during 2016-2018, seven fig cultivars (‘Sabzʼ, ‘Siyahʼ, ‘Shah Anjirʼ, ‘Atabakiʼ, ‘Kashkiʼ, ‘Matiʼ and ‘Barʼ) were subjected to saline water (0.5, 2, 4, 6, 8 and 10 dSm-1). Then, potein, proline, photosynthetic pigments, superoxide dismutase, catalase, guaiacol peroxidase and ascorbate peroxidase content were compared to introduce the most salt-tolerant cultivar. The results indicated, salinity caused an increase in total protein, proline and activity of antioxidant enzymes, but a decrease in chlorophyll (a, b, total) and carotenoids pigments. According to the results “Siyah” and “Sabz” cultivars were the most salt-tolerant and “Shah Anjir” was the most salt -sensitive cultivar. The ‘Atabakiʼ, ‘Kashkiʼ, ‘Matiʼ and ‘Bar anjirʼ were placed between them
Keywords: Protein, Proline, Photosynthetic pigments, Superoxide dismutase, Catalase, Guaiacol peroxidase, Ascorbate peroxidase
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Type of Study: Research | Subject: Salt Stress
Received: 2018/11/10 | Accepted: 2019/01/12 | Published: 2019/05/18
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