اثر نوتری پرایمینگ بذر با سلنیوم بر شاخص های جوانه زنی و فیزیولوژیکی بالنگوی شهری (Lamellia ibrica L.) تحت تنش شوری
الموضوعات :سید اسماعیل موسوی 1 , مهدی عقیقی شاهوردی 2
1 - دانشگاه شاهد
2 - دانشگاه شاهد
الکلمات المفتاحية: کاتالاز, سرعت جوانهزنی, کلروفیل, پراکسیداز, نوتریپرایمینگ,
ملخص المقالة :
بهمنظور ارزیابی اثر پرایمینگ بذر با سلنیوم بر شاخصهای جوانهزنی و فیزیولوژیکی بالنگو تحت تنش خشکی، آزمایشی بهصورت فاکتوریل در قالب طرح کاملاً تصادفی با سه تکرار در سال 96 در دانشگاه شاهد انجام شد. تیمارهای آزمایشی شامل پنج سطح شوری (صفر، 5/2، 5، 5/7 و 10 دسیزیمنس بر متر) و چهار سطح سلنیوم (صفر، 25/0، 5/0 و 1 درصد) بودند. نتایج نشان داد اثر سلنیم و شوری بر شاخصهای جوانهزنی (درصد و سرعت جوانهزنی، ضریب جوانهزنی، واریانس جوانهزنی و یکنواختی جوانهزنی) و شاخصهای فیزیولوژیکی گیاهچه (کلروفیل a، b و کلروفیل کل، کارتنوئید، فعالیت آنزیمهای کاتالاز و پراکسیداز) معنیدار بود. بیشترین درصد جوانهزنی در سطوح 25/0 و 5/0 درصد سلنیوم و سطوح صفر و 5/2 دسیزیمنس بر متر نمک حاصل شد. شوری رنگیزههای گیاهی (کلروفیل a، b و کلروفیل کل) را کاهش داد. میانگینهای رنگیزههای گیاهی در سطح 25/0 درصد سلنیوم نسبت به سایر سطوح سلنیوم در بالاترین سطح بود. در سلنیوم سطح 25/0 درصد ، بالاترین میزان فعالیت آنزیمهای کاتالاز و پراکسیداز بهدست آمد و همچنین با افزایش سطح شوری، فعالیت هر دو آنزیم یاد شده افزایش یافت. بهطور کلی میتوان نتیجه گرفت در این مطالعه، تیمار 25/0 درصد سلنیوم در کاهش اثرات منفی شوری موثرترین تیمار بود.
Reference
Abdollahi, M., Maleki Farahani, S., Fotokian, M.H. and Hasanzad, A. 2013. Yield, yield components and water use efficiency under drought stress for irrigation management of Lallemantia iberica L. Irrigation and Water Management, 3: 103-120.
Aghighi Shahverdi, M. and Omidi, H. 2016. Determination of optimum concentration and time of Stevia (Stevia rebaudiana Bertoni) seed priming by selenium, 4(3): 39-51.
Aghighi Shahverdi, M., Omidi, H. and Tabatabaei, S.J. 2017a. Effect of nutri-priming on germination indices and physiological characteristics of stevia seedling under salinity stress. Journal of Seed Science, 39(4): 353-362.
Aghighi Shahverdi, M., Omidi, H. and Tabatabaei, S.J. 2017b. Determination of optimum duration and concentration of stevia (Stevia rebaudiana Bertoni) seed priming with boric acid (H3BO3). TurkishJournal of Agriculture Research, 4(1): 24-30.
Al-Ansari, F.M. 2003. Salinity tolerance during germination of two arid-land varieties of wheat. Seed Science and Technology, 31: 597-603.
Arnon, A.N. 1967. Method of extraction of chlorophyll in the plants. Agronomy Journal, 23: 112-121.
Ashraf, M. 2009. Biotechnological approach of improving plant salt tolerance using antioxidants as markers. Biotechnology Advances, 27: 84-93.
Bewley, J.D. and Blak, M. 1998. Seed: physiology of development and germination, second edition. Plenum press New York.
Cao, F., Cai, Y., Cheng, W.D., Zhang, G.P. and Wu, F.B. 2011. Modulation of exogenous glutathione in phytochelatins and photosynthetic performance against Cd stress in the two rice genotypes differing in Cd tolerance. Biology Trace Elemental Research, 143: 1159-1173.
Chance, B., Maehly, A.C. 1955. Assay of catalase and peroxidase. Methods in Enzymology, 2, 764-775.
Dadnia, M.R., Habib, D., Ardakani, M.R. and Nour Mohammadi, G.H. 2008. Antioxidative response of Sunflower (Helianthus annus L.) varieties under water deficit and selenium foliar application. Journal of Agronomy and Plant Breeding, 4: 67-78.
De, R., Kar, R.K. 1995. Seed germination and seedling growth of mung been (Vigna radiate) under water stress induced by PEG-6000. Seed Science and Technology 23, 301-308.
Ellis, R.H. and Roberts, E.H. 1981. The quantification of aging and survival in orthodox seeds. SeedScience and Technology, 9: 373-409.
Emad, M. 2008. Identify plants and industrial forest and pasture, and the indications for their Publications Rural Development 3-21.
Filek, M., Gzyl-Malcher, B., Zembala, M., Bednarska, E., Laggner, P. and Kriechbaum, M. 2010. Effect of selenium on characteristics of rape chloroplasts modified by cadmium. Plant Physiology, 167: 28-33.
Freeman, J.L., Tamaoki, M., Stushnoff, C., Quinn, C.F., Cappa, J.J., Devonshire, J., Fakra, S.C., Marcus, M.A., McGrath, S.P., Hoewyk, D.V. and Pilon-Smits, E.A.H. 2010. Molecular mechanisms of selenium tolerance and hyperaccumulation in Stanleya pinnata. Plant Physiology, 153: 1630-1652.
Graham, R.D., Welch, R.M., Saunders, D.A., Ortiz-Monasterio, I., Bouis, H.E., Bonierbale, M., Haan, S., Burgos, G., Thiele, G., Liria, R., Meisner, C.A., Beebe, S.E., Potts, M.J., Kadian, M., Hobbs, P.R., Gupta, R.K. and Twomlowm S. 2007. Nutritious subsistence food systems. Advances in Agronomy, 92: 1-74.
Habib, G. 2013. Effect of drought stress and selenium spraying on photosynthesis and antioxidant activity of spring barley. Acta Agriculture Slovenica. 101: 31-39.
Habibi, G., Ghorbanzadeh, P. and Abedini, M. 2016. The effect of selenium on some physiological characteristics of lemon balm (Melissa officinalis L.). Iranian Journal of Medicinal and Aromatic Plants research. 32: 698-715.
Hartikainen, H., Xue, T. and Piironen, V. 2000. Selenium as an anti-oxidant and pro-oxidant in ryegrass. Plant Soil. 225: 193-200.
Hasanuzzaman, M., Hossain, M.A. and Fujita, M. 2011. Selenium-induced up-regulation of the antioxidant defense and methylglyoxal detoxification system reduces salinity-induced damage in rapeseed seedlings. Biological Trace Element Research. 143: 1704-1721.
Havaux, M. 1998. Cartenoids as membrane stabilizers in chloroplasts. Trends in Plant Science. 3: 147-151.
Hoogenboom, G. and Peterson, C.M. 1987. Shoot growth rate of soybean as affected by drought stress. Agronomy Journal. 79: 598-607.
Jabari, R., Amini Dehaghi, M., Ghanji- Arjenak, F. and Aghahi, K. 2010. How duration and methods of priming may affect the germination of cumin seeds (Cuminum cyminum L.). Journal of Agriculture. 4: 23-30.
Keling, H., Ling, Z., Jitao, W. and Yang, Y. 2013. Influence of selenium on growth, lipid peroxidation and antioxidative enzyme activity in melon (Cucumis melo L.) seedlings under salt stress. Acta Scoietatis Botanicotum Poloniae. 82(3): 193-197.
MacAdam, J.W., Nelson, R. and Sharp, E. 1992. Peroxidase activity in the leaf elongation zone of tall fescue. Plant Physiology. 99: 872-878.
Maruyama, A. and Kuwagata, T. 2008. Diurnal and seasonal variation in bulk stomatal conductance of the rice canopy and its dependence on developmental stage in high sodium rates. Agriculture for Meteoral. 148: 1161-1163.
Mirshekari, B. 2012. Seed priming with iron and boron enhances germination and yield of dill (Anethum graveolens). Turkish Journal of Agriculture and Forestry. 36: 27-33.
Mohammadkhani, N. and Heidari, R. 2007. Effects of drought stress on protective enzyme activities and lipid peroxidation in two maize cultivars. Pakistan Journal of Biological Science. 10: 3835-3840.
Munns, R., James, R.A. and Lauchli, A. 2006. Approach to increasing the salt tolerance of wheat and other cereals. Journal of Experiment Botany. 57: 1025-1043.
Naghibi, F., Mosaddegh, M., Mohammadi Motamed, S. and Gorbani, A. 2005. Labiate family in folk medicine in Iran: from etnobotany to pharmacology. Iranian Pharmaceutical Research. 2: 63-79.
Paniccio, M.R., Jacobsen, S.E., Akhtar, S.S. and Muscolo, A. 2014. Effect of saline water on seed germination and early seedling growth of the halophyte quinoa. AOB Plant. 6: 1-18.
Parida, A.K. and Das, A.B. 2005. Salt tolerance and salinity effects on plants: a review, Ecotoxicology and Environmental Safety. 60: 324-349.
Razavi, S.M.A. and Moghaddam, T.M. 2011. Influence of different substitution levels of Lallemantia royleana seed gum on textural characteristics of selected hydrocolloids. Electronic Journal of Environment, Agricultural and Food Chemistry. 10(9):2826-2837.
Rehman, A., Farooq, M., Cheema, Z.A. and Wahid, A. 2012. Role of boron in leaf elongation and tillering dynamics in fine grain aromatic rice. Journal of Plant Nutrition. 36: 42-54.
Saidi, I., Chtourou, Y. and Djebali, D. 2014. Selenium alleviates cadmium toxicity by preventing oxidative stress in sunflower (Helianthus annuus) seedlings. Journal of Plant Physiology. 171: 85-91.
Sajedi, N.A., Ardakani, M.R., Naderi, A., Madani, H. and Mashhadi Akbarbujar, M. 2008. Effect of nutrition elements application on agronomical characters of maize hybrid under water deficit stress at different growth stages. Agronomy and Plant Breeding. 4: 85-98.
Scotl, S.J., Jones, R.A. and Williams, W.A. 1984. Review of data analysis methods for seed germination. Crop Science. 24(6):1192-1199.
Sharma, A.D., Thakur, M., Rana, M. and Singh, K. 2004. Effect of plant growth hormones and abiotic stresses on germination, growth and phosphates activities in Sorghum bicolor L. Moench seeds. African Journal of Biotechnology. 3: 308-312.
Sheteawi, S.A. 2007. Improving growth and yield of salt stressed soybean by exogenous application of jasmine acid and ascorbic. International Journal of Agriculture and Biology. 9: 473-478.
Timothy, P. 2001. Glutathion-related enzymes and selenium status: implications for oxidative stress. Biochemical Pharmacology. 62: 237-281.
Turhan, H. and Ayaz, C. 2004. Effect of salinity on seedling emergence and growth of sunflower (Helianthus annuus L.) cultivars. International Journal of Agriculture and Biology. 6: 149-152.
Walaa, A.E., Shatlah, M.A., Atteia, M.H. and Sror, H.M. 2010. Selenium induces antioxidant defensive enzymes and promotes tolerance against salinity stress in cucumber seedlings (Cucumis sativus). Arab University Journal of Agriculture Science. 18: 65-76.
Yao, X., Chu, J., He, X. and Ba, C.J. 2011. Protective role of selenium in wheat seedlings subjected to enhanced UV-B radiation. Russian Journal of Plant Physiology. 58: 283-289.