Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress
In order to effect of spermidine and polyethylene glycol pretreatment on germination and some physiological and morphological activity durum wheat under salinity stress a experiment with 20 treatments, three replications was conducted in 60 experimental units. Treatments included five levels of spe...
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Format: | Article |
Language: | fas |
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Islamic Azad University - Gorgan Branch
2019-09-01
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Series: | فیزیولوژی محیطی گیاهی |
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Online Access: | https://ecophysiologi.gorgan.iau.ir/article_669644_d172767f6e36338e0ff9c9c563365177.pdf |
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author | Parvane Rahdari |
author_facet | Parvane Rahdari |
author_sort | Parvane Rahdari |
collection | DOAJ |
description | In order to effect of spermidine and polyethylene glycol pretreatment on germination and some physiological and morphological activity durum wheat under salinity stress a experiment with 20 treatments, three replications was conducted in 60 experimental units. Treatments included five levels of spermidine (0/ 02,0/ 05,0/ 1 and 0/15 mM) and four levels of polyethylene glycol (0- 2,- 4 and -5 bar). The results showed that the use of spermidine increased the relative weight contact of leaf (RWC), leaf area ratio, chlorophyll s and phenolic compounds . In this study, carotenoids content and leaf antioxidant activity decreased with increasing spermidine level and also had no statistically significant effect on germination. With increase of polyetylen glycol antioxidant activity, carbohydrates and total phenolics increased but decreased germination. Therefore, according to the above results, application of spermidine and polyethylene glycol as seed pre-treatments can have significant effects on physiological and morphological activities in stress conditions and increase plant potency under stress conditions. |
first_indexed | 2024-03-13T06:33:25Z |
format | Article |
id | doaj.art-d854549152d24a42b822e3b793743fc6 |
institution | Directory Open Access Journal |
issn | 2423-7671 2783-4689 |
language | fas |
last_indexed | 2024-03-13T06:33:25Z |
publishDate | 2019-09-01 |
publisher | Islamic Azad University - Gorgan Branch |
record_format | Article |
series | فیزیولوژی محیطی گیاهی |
spelling | doaj.art-d854549152d24a42b822e3b793743fc62023-06-09T06:41:44ZfasIslamic Azad University - Gorgan Branchفیزیولوژی محیطی گیاهی2423-76712783-46892019-09-01145595107669644Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stressParvane Rahdari0Department of Plant Physiology, Islamic Azad University, Tonekabon Branch, Tonekabon, IranIn order to effect of spermidine and polyethylene glycol pretreatment on germination and some physiological and morphological activity durum wheat under salinity stress a experiment with 20 treatments, three replications was conducted in 60 experimental units. Treatments included five levels of spermidine (0/ 02,0/ 05,0/ 1 and 0/15 mM) and four levels of polyethylene glycol (0- 2,- 4 and -5 bar). The results showed that the use of spermidine increased the relative weight contact of leaf (RWC), leaf area ratio, chlorophyll s and phenolic compounds . In this study, carotenoids content and leaf antioxidant activity decreased with increasing spermidine level and also had no statistically significant effect on germination. With increase of polyetylen glycol antioxidant activity, carbohydrates and total phenolics increased but decreased germination. Therefore, according to the above results, application of spermidine and polyethylene glycol as seed pre-treatments can have significant effects on physiological and morphological activities in stress conditions and increase plant potency under stress conditions.https://ecophysiologi.gorgan.iau.ir/article_669644_d172767f6e36338e0ff9c9c563365177.pdfdrought stresspolyethylene glycolphysiological factorsspermidinetriticum durum |
spellingShingle | Parvane Rahdari Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress فیزیولوژی محیطی گیاهی drought stress polyethylene glycol physiological factors spermidine triticum durum |
title | Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress |
title_full | Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress |
title_fullStr | Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress |
title_full_unstemmed | Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress |
title_short | Effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in Triticum durum wheat with Salinity stress |
title_sort | effect of premixing of spermidine and polyethylene glycol on germination and physiological and morphological activity in triticum durum wheat with salinity stress |
topic | drought stress polyethylene glycol physiological factors spermidine triticum durum |
url | https://ecophysiologi.gorgan.iau.ir/article_669644_d172767f6e36338e0ff9c9c563365177.pdf |
work_keys_str_mv | AT parvanerahdari effectofpremixingofspermidineandpolyethyleneglycolongerminationandphysiologicalandmorphologicalactivityintriticumdurumwheatwithsalinitystress |