پیوندهای مفید
آمار
| تعداد نشریات | 30 |
| تعداد شماره‌ها | 467 |
| تعداد مقالات | 4,519 |
| تعداد مشاهده مقاله | 7,144,856 |
| تعداد دریافت فایل اصل مقاله | 5,334,666 |
Differential Changes of Proline Content and Activities of Antioxidant Enzymes Results in Varied Salt-Tolerance in Canola Genotypes | ||
| Journal of Genetic Resources | ||
| مقاله 5، دوره 3، شماره 1، خرداد 2017، صفحه 36-46 اصل مقاله (1.22 M) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22080/jgr.2018.13281.1075 | ||
| نویسندگان | ||
| Hajar Ghorbannejad؛ Rayhaneh Amooaghaie* | ||
| Biology Department, Shahrekord University, Shahrekord, Iran. | ||
| تاریخ دریافت: 05 آذر 1395، تاریخ بازنگری: 21 دی 1395، تاریخ پذیرش: 22 بهمن 1395 | ||
| چکیده | ||
| Saline soils and saline irrigation waters present potential hazards to canola production. Therefore, in this study in order to find indicators for salt tolerance, the changes of proline content and the activities of antioxidant enzymes were investigated in two canola genotypes (H308, H420) under various salt concentrations (0, 50, 100, 150 and 200 mM). Results showed that compared to the control, salinity reduced seed germination and biomass of plants and caused the significant increase in proline content and lipid peroxidation in leaves of both genotypes. On the basis of growth parameters, H420 was more salt sensitive than H308. H308 accumulated higher proline contents and had higher antioxidant enzyme activities (SOD, POX, APX, and CAT) than H420 especially at higher salinity levels. The activities of POX, APX, and CAT in H420 slightly increased in low salinity levels but in high salinity, their activities decreased and return to less or same level of the control. The differences in proline accumulation ability and the activities of antioxidative enzymes in leaves, at least in part, explained greater tolerance of H308 to salt stress than H420. | ||
| کلیدواژه‌ها | ||
| Antioxidative enzymes؛ Canola؛ Genotypes؛ Lipid peroxidation؛ Proline؛ Salinity | ||
| مراجع | ||
|
Abogadallah GM. 2010. Antioxidative defense under salt stress. Plant Signal Behav 5: 369-374.
Aebi H. (1984). Catalase in vitro. Meth Enz 105: 121-126.
AL Hassan M, Fuertes MM, Sanchez FJ R, Vicente O, Boscaiu M. 2015. Effects of salt and water stress on plant growth and on accumulation of osmolytes and antioxidant compounds in cherry tomato. Not Bot Horti Agrobo 43(1): 1-11.
Amooaghaie R, Tabatabaei, F. 2017. Osmopriming-induced salt tolerance during seed germination of alfalfa most likely mediates through H2O2 signaling and upregulation of heme oxygenase. Protoplasma 254(4): 1791-1803.
Amooaghaie R. 2011. The Effect of hydro and osmoprimng of on alfalfa seed germination and antioxidant defenses under high salt concentration stress. Afr J Biotech 10: 6269-6275.
Ashraf M, Ali Q. 2008. Relative membrane permeability and activities of some antioxidant enzymes as the key determination of salt tolerance in canola (Brassica napus L.). Environ Exp Bot 63: 266- 273.
Bahmani K, Sadat Noori SA, Izadi Darbandi A, Akbari A. 2015. Molecular mechanisms of plant salinity tolerance: a review. Aust J Crop Sci 9(4):321-336 Bates LS. 1973. Rapid determination of free proline for water-stress studies. Plant Soil 39: 205-207.
Bazrafshan AH, Ehsanzadeh P. 2016. Evidence for differential lipid peroxidation and antioxidant enzyme activities in Sesamum indicum L. genotypes under NaCl salinity. J Agr Sci Tech 18: 207-222
Bhutta WM. 2011. Antioxidant activity of enzymatic system of two different wheat (Triticum aestivum L.) cultivars growing under salt stress. Plant Soil Environ 57 (3): 101-107.
Bradford MM. 1976. A rapid and sensitive method for the quantization of microgram quantities of protein utilizing the principle of protein- dye binding. Plant Physiol 72: 248-254.
Cuin TA, Shabala S. 2007. Compatible solutes reduce ROS-induced potassium efflux in Arabidopsis roots. Plant Cell Environ 30: 875- 885.
Esfandiari E, Enayati V, Abbasi A. 2011. Biochemical and physiological changes in response to salinity in two durum wheat (Triticum turgidum L.) genotypes. Not Bot Hort Agrobot Cluj 39(1):165-170
Giannopolitis N, Ries SK. 1977. Superoxide dismutase. I. Occurrence in higher plants. Plant Physiol 59:309-314.
Gill SS, Tuteja N. 2010. Reactive oxygen species and antioxidant machinery in abiotic stress tolerance in crop plants. Plant Physiol Biochem 48: 909-930
Heath RL, Packer L. 1968. Photoperoxidation in isolated chloroplasts. I. Kinetics and stochiometry of fatty acid peroxidation. Arch Biochem Biophy 125: 189-198.
Hulusi K, Melike B, Filiz Ö, Đsmail T. 2007. The effect of salt stress on lipid peroxidation, antioxidative enzymes and proline content of sesame cultivars. Environ Exp Bot 60: 344-351.
Khodabakhsh F, Amooaghaie R, Mostajeran A. 2014. Effect of hydro and osmopriming on membrane deterioration, proline accumulation and H2O2 scavenging enzymes in two salt stressed chickpea cultivars. Environ Eng Manag J 13(3): 619-626
Li G, Wan S, Zhou J, Yang Z, Qin P. 2010. Leaf chlorophyll fluorescence, hyperspectral reflectance, pigments content, malondialdehyde and proline accumulation responses of castor bean (Ricinus communis L.) seedlings to salt stress levels. Indust Crop Product 31: 13-19.
Mhadhibi H, Fotopoulos V, Mylona PV, Jebera M, Aouani ME, Polidoros AN. 2011. Antioxidant gene enzyme responses in Medicago trancatula genotypes with different degree of sensitivity to salinity. Physiol Plant 141: 201-214.
Munns R, Tester M. 2008. Mechanisms of salinity tolerance. Ann Rev Plant Biol 59: 651-681.
Najafi S; Mir N; Shafeghat M. 2016. Antioxidant and Antibacterial Activities of Six Medicinally Important Species of the Genus Salvia from North East of Iran. J Genet Resour 2(1):41-47.
Nakano Y, Asada K. 1981. Hydrogen peroxide is scavenged by ascorbate-spescific peroxidase in spinach chloroplasts. Plant Cell Physiol 22: 867-880.
Parvaiz A, Satyawati S. 2008. Salt stress and phyto-biochemical responses of plants- a review. Plant Soil Environ 54 (3): 89-99
Polidoros AN, Scandalios JG. 1999. Role of hydrogen peroxide and different classes of antioxidants in the regulation of catalase and glutathione S-transferase gene expression in maize (Zea mays L.). Physiol Plant 106: 112-120.
Rameeh V. 2013. Effect of salinity stress on yield, component characters and nutrient compositions in rapeseed (Brassica napus L.) genotypes. Agri Trop Subtrop 46 (2): 58-63.
Rejeb KB, Abdelly C, Savoure A. 2014. How reactive oxygen species and proline face stress together. Plant Physiol Biochem 80: 278-284.
Roy SJ, Negrao S, Tester M. 2014. Salt resistant crop plants. Curr Opin Biotech 26: 115-124
Sekmen AK, Turkan I, Takio S. 2007. Differential responses of antioxidative enzymes and lipid peroxidation to salt stress in salt tolerant Plantago maritima and salt-sensitive Plantago media. Physiol Plant 131: 399-411.
Tuna AL, Kaya C, Dikilitas M, Higgs D. 2008. The combined effects of gibberellic acid and salinity on some antioxidant enzyme activities, plant growth parameters and nutritional status in maize plants. Environ Exp Bot 62: 1-9.
Turkyilmaz UB, Akats LY, Guven A. 2014. Effects of salinity on antioxidant enzymes and proline in leaves of barley seedlings in different growth stages. Bulg J Agric Sci 20: 883-887
Weisany W, Sohrabi Y, Heidari Gh, Siosemardeh A, Ghassemi-Golezani K. 2012. Changes in antioxidant enzymes activity and plant performance by salinity stress and zinc application in soybean (Glycine max L.). Plant Omic J 5(2): 60-67.
| ||
|
آمار تعداد مشاهده مقاله: 619 تعداد دریافت فایل اصل مقاله: 484 |
||