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کمیسازی پاسخ جوانهزنی بذرهای پیر شده شکر تیغال (Echinops spp) به تنش اسمزی با استفاده از مدلهای غیرخطی و هیدروتایم | ||
| علوم و فناوری بذر ایران | ||
| دوره 11، شماره 1 - شماره پیاپی 25، خرداد 1401، صفحه 101-116 اصل مقاله (963.47 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijsst.2021.354650.1396 | ||
| نویسندگان | ||
| طیبه السادات چراغی تخت چوبی1؛ سید امیر موسوی* 2؛ احمد زارع3؛ احمد کوچک زاده4؛ قاسم پرمون5 | ||
| 1گروه مهندسی تولید و ژنتیک گیاهی، دانشگاه علوم کشاورزی و منابع طبیعی خوزستان | ||
| 2عضو هیأت علمی گروه مهندسی تولید و ژنتیک گیاهی، دانشکده کشاورزی، دانشگاه علوم کشاورزی و منابع طبیعی خوزستان. | ||
| 3استادیار گروه مهندسی تولید و ژنتیک گیاهی. دانشگاه علوم کشاورزی و منابع طبیعی خوزستان | ||
| 4گروه مهندسی تولید و ژنتیک گیاهی، دانشگاه علوم کشاورزی و منابع طبیعی خوزستان | ||
| 5دانشگاه محقق اردبیلی | ||
| چکیده | ||
| اثر پیری تسریع شده بر روی جوانهزنی بذر شکر تیغال با استفاده از مدلهای غیر خطی سیگموئید، دندانهای، گامپرتز و ریچارد و همینطور هیدروتایم در توزیعهای ویبول، نرمال و گامبل کمیسازی شد. آزمایش به صورت فاکتوریل در قالب طرح کامل تصادفی با سه تکرار انجام شد. عاملهای آزمایشی شامل پیری بذر برای مدت (0، 24، 48، 72 و 96 ساعت) در رطوبت نسبی 100RH=، دمای (T) 40 درجه سلسیوس و هفت پتانسیل اسمزی (صفر، 2/0-، 4/0-، 6/0-، 8/0-، 1-، 2/1- MPa) بود. نتایج آزمایش نشان داد که اثر متقابل میان پیری و تنش اسمزی روی درصد و سرعت جوانه زنی شکر تیغال معنیدار بود. صفات جوانهزنی بذر شکر تیغال با افزایش زمان پیری تار 72 ساعت افزایش یافت اما در تیمار 96 ساعت کاهش پیدا نمود. گامپرتز بهترین برازش را برای تیمار پیر نشده، 24 و 48 ساعت پیر شده ایجاد نمود و مدل سیگموئید برای 72 و 96 ساعت پیری بهترین برازش را نشان داد. در بین تمامی توزیعهای مورد بررسی، توضیع نرمال مناسب ترین بود و بنابراین پتانسیل پایه (ψb) و ثابت هیدروتایم (θH) بر اساس آن به ترتیب MPa 68/0- و MPa h 6 براورد شدند. اگرچه پس از 96 ساعت تیمار پیری، ψb و θH یه ترتیب MPa 731/0- و MPa h 3/19 برآورد شدند. میتوان نتیجه گرفت که بذرهای برداشت تازه شکرتیغال دارای درجاتی از خواب بذر هستند که در شرایط تیمار پیری خفیف تا متوسط برطرف شده اما پس از 72 ساعت، مکانیسمهای پیر باعث ایجاد آسیب شده و کیفیت جوانهزنی کاهش مییابد. | ||
| کلیدواژهها | ||
| تنش اسمزی؛ زوال؛ گامبل | ||
| عنوان مقاله [English] | ||
| Quantification of seed germination response of Echinops aged seeds under osmotic stress using various nonlinear models and hydrotime function | ||
| نویسندگان [English] | ||
| Tayebeh Alsadat Cheraghi Takht Choobi1؛ Seyed Amir Moosavi2؛ ahmad zare3؛ Ahmad KoochekZade4؛ ghasem parmoon5 | ||
| 1Department of Plant Production and Genetics, Faculty of Agriculture, Agricultural Sciences and Natural Resources University of Khuzestan. | ||
| 2Department of Plant production of Genetics, Khuzestan University of Agricultural Sciences and Natural Resources. | ||
| 3Assistant Professor of Plant Production and Genetics Department, Faculty of Agriculture, Agricultural Sciences and Natural Resources University of Khuzestan. Bavi, Mollasani, Iran | ||
| 4Department of Plant Production and Genetics, Faculty of Agriculture, Agricultural Sciences and Natural Resources University of Khuzestan. | ||
| 5University of Mohaghegh Ardabili | ||
| چکیده [English] | ||
| The effects of accelerated aging treatment on seed germination of Echinops was quantified using nonlinear models using Sigmoid, Segmented, Gompertz and Richards models and hydrotime model in Weibull, Normal and Gombel distribution functions. Experimental factors were seed aging for (0, 24, 48, 72 and 96 hour) at relative humidity (RH)=100%, temperature (T) =40 oC and seven osmotic potential (0, -0.2, -0.4, -0.6, -0.8, -1, -1.2 MPa). Results of experiment revealed that interaction effect of aging and osmotic stress on seed germination and germination rate of Echinopsis was significant. Seed germination parameters of Echinops were increase by aging treatment up to 72 h but it was declined at aging treatment of 96 h. Seed germination and germination rate were increased by aging treatment till 72 h but at 96 h, both were declined. Gompertz exhibited the best fit for no aged, 24 h and 48 h while sigmoid function was provided the best fit for aging at 72 and 96 h. Among all studied distribution function, it was revealed that normal distribution was the most effective one thus base potential (ψb) and hydrotime constant (θH) were -0.68 MPa and 6 MPa hour, respectively. However, after 96 h of aging treatment ψb and θH were estimated 0.731 MPa and 19.3 MPa hour, respectively. It can be concluded that freshly harvested Echinops exhibited some levels of seed dormancy which was alleviated at mild to moderate aging conditions, but after 72 h, deteriorative mechanism led to damaging effects and declined seed germination quality. | ||
| کلیدواژهها [English] | ||
| Osmotic stress, deterioration, Gumbel | ||
| مراجع | ||
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Al-Taisan, W.A. 2010. Comparative effects of drought and salt stress on germination and seedling growth of Pennisetum divisum (Gmel.) Henr. Am. J. Appl. Sci. 7: 640-646. Ansari, O., H.R. Choghazardi, F. Sharif Zadeh, and H. Nazarli. 2012. Seed reserve utilization and seedling growth of treated seeds of mountain rye (Seecale montanum) as affected by drought stress. Cercetări Agronomice în Moldova. 2(150): 43-48. Baalbaki, R. Z., R. A. Zurayk, M. M. Blelk, and S. N. Tahouk. 1999. Germination and seedling development of drought tolerant and susceptible wheat under moisture stress. Seed Sci. Technol. 27: 291-302. Bailly, C., A. Benamar. F. Corbineau, and D. Come. 2000. Antioxidant systems in sun-flower (Helianthus annuus L.) seeds as affected by priming. Seed Sci. Res. 10: 35–42. Bakhshandeh, E., and M. Gholamhossieni. 2018. Quantification of soybean seed germination response to seed deterioration under peg-induced water stress using hydrotime concept. Acta Physiol. Plant. 40(7): 126-131. Bakhshandeh, E., S. Atashi, M. Hafeznia, H. Pirdashti, and J.A. Teixeira da Silva. 2015. Hydrothermal time analysis of watermelon (Citrullus vulgaris cv. Crimson sweet) seed germination. Acta Physiol. Plant. 37: 1-8. Baladi, S., H. Balouchi, A. Moradi, and M. Movahedi Dehnavi. 2016. The Effect of different temperatures and moisture during storage period on germination indices of Linum usitatissimum L. Iranian J. Seed Sci. Technol. 5(1): 107-122. (In Persian) Bazin, J., D. Batlla, S. Dussert, H. El-Maarouf-Bouteau, and C. Bailly. 2011. Role of relative humidity, emperature, and water status in dormancy alleviation of sunflower seeds during dry after-ripening. J Exp. Bot. 62: 627-640. Bradfoed, K.J., and D.W. Still. 2002. Applications of hydrotime analysis in seed testing. J. Seed Technol. 26: 74-85. Bradford, K. J., and O.A. Somasco. 1994. Water relations of lettuce seed thermoinhibition. I. Priming andendosperm effects on base water potential. Seed Sci. Res. 4: 1–10. Bradford, K.J. 2002. Applications of hydrothermal time to quantifying and modeling seed germination and dormancy. Weed Sci. 50: 248-260. Burnham K.P., and D.R. Anderson. 2002. Model Selection and Multimodel Inference: A Practical Information Theoretic Approach. Springer, New York, USA. Cardoso, V.J.M., and A. Bianconi. 2013. Hydrotime model can describe the response of common bean (Phaseolus vulgaris L.) seeds to temperature and reduced water potential. Acta Sci. 35(2), 255-261. Chachalis, D., and K.N. Reddy. 2000. Factors affecting Campsis radicans seed germination and seedling emergence. Weed Sci. 48:212-216. Chen, J., Z. Cheng, and S. Zhong. 2007. Effect of exogenous salicylic acid on growth and H2O2- Metabolizing enzymes in rice seedlings lead stress. J. Environ. Sci. 19: 44-49. Cheng, Z., and K.J. Bradford. 1999. Hydrothermal time analysis of tomato seed germination responses to priming treatment. J. Exp. Bot. 50: 89-99. Demir Kaya, M., O. Gamze, M. Atak, Y. Cikili, and O. Kolsarici. 2006. Seed treatment to overcome salt and drought stress during germination in sunflower (Helianthus annuus L.). Eur. J. Agron. 24: 291-295. Derakhshan A., H. Akbari, and J. Gherekhloo. 2014. Hydrotime modeling of Phalaris minor, Amaranthus retroflexus and A. blitoides seed germination. Iranian J. Seed Sci. Res. 1(1): 82-95. (In Persian) Derakhshan, A., J. Gherekhloo, R.B. Vidal, and R. De Prado. 2012. Quantitative description of the germination of little seed canarygrass (Phalaris minor) in response to temperature. Weed Sci. 62: 250-257. Ellis, R. H., and E.H. Roberts, 1981. The quantification of aging and survival in orthodox seeds. Seed Sci. Technol. 9: 373-409. Guerke, W.R., T. Gutormson, D. Meyer, M. McDonald, D. Mesa, J.C. Robinson, and D. TeKrony. 2004. Application of hydrotime analysis in seed testing. Seed Technol. 26(1):75- 85. Gummerson, R.J. 1986. The effect of constant temperature and osmotic potentials on the germination of sugar beet. J. Exp. Bot. 37: 729-741. Hampton, J. G., D. M. Tekrony. 1995. Handbook of Vigor Test Methods. The International Seed Testing Asociation, Zurich. Higashiyama, T. 2002. Novel functions and applications of trehalose. IUPAC. 74 :1263-1269. Huarte, R. 2006. Hydrotime analysis of the effect of fluctuating temperatures on seed germination in several non-cultivated species. Seed Sci. Technol. 34: 533-547. ISTA. 2017. International rules for seed testing. International Seed Testing Association, Switzerland. Kamkar, B., M. J. Al-Alahmadi, A. Mahdavi-Damghani, and F.J. Villalobos. 2012. Quantification of the cardinal temperatures and thermal time requirement of opium poppy (Papaver somniferum L.) seeds to germinate using non-linear regression models. Ind. Crops. Prod. 35(1): 192-198. Kapoor, N., A. Arya, M. A. Siddiqui, A. Amir, and H. Kumar. 2010. Seed deterioration in chickpea (Cicer arietinum L.) under accelerated aging. Asian J. Plant Sci. 9(3):158-162. Khadim, E.J., A.A. Abdulrasool, and Z.J. Awad. 2014. Phytochemical Investigation of Alkaloids in the Iraqi Echinops heterophyllus. Iraqi. J. Pharm. Sci. 23 (1): 26 - 34. Kibinza, S., J. Bazin, C.H. Bailly, J.M. Farrant, F. Corbineau, and H.E. Maarouf-Bouteau. 2011. Catalase is a key enzyme in seed recovery from ageing during priming. Plant Sci. 181: 309-315. Larsen, S.U., C. Bailly, D. Côme,and F. Corbineau, 2004. Use of the hydrothermal time model to analysis interacting effects of water and temperature on germination of three grass species. Seed Sci. Res. 14:35-50. Lakshmi, C.J., C.M. Jijeesh, and K.K. Seethalakshmi. 2021. Impact of accelerated aging process on seed quality and biochemical changes of Dendrocalamus sikkimensis Gamble. Acta Physiol. Plant. 43(2):1-9. Lehner, A., N. Mamadou, P. Poels, D. Come, C. Bailly, and F. Corbineau. 2008. Change in soluble carbohydrates, lipid peroxidation and antioxidant enzyme activityes in the embryo during aging in wheat grains. J. Cereal Sci. 47: 555-565. Lin, R.H., K.Y. Chen, C.L. Chen, J.J. Chen, and J.M. Sung. 2010. Slow post-hydra-tion drying improves initial quality but reduces longevity of primed bitter gourd seeds. Sci. Hortic. 106: 114-124 Liu, R., T. Lai, Y. Xu, and S. Tian. 2013. Changes in physiology and quality of Laiyang pear in long time storage. Sci. Hortic. 150: 31-36 McDonald, M.B. 1999. Seed deterioration: physiology, repair and assessment. Seed Sci. Technol. 27: 177-237. Mesgaran M.B., H.R. Mashhadi, H. Alizadeh, J. Hunt, and K.R. Young, R.D, Cousens. 2013. Importance of distribution function selection for hydrothermal time models of seed germination. Weed Res. 53(2): 89-101. Michel, B.E. 1983. Evaluation of water potential of solutions polyethylene glycol 8000 both in the absence and presence of other solutes. Plant Physiol. 72: 66- 70. Mozaffarian, V. 2006. A taxonomic survey of Echinops L. Tribe Echinopeae (Asteraceae) in Iran: 14 new species and diagnostic keys. Iranian J. Bot. 11 (2): 197-239. Ostadian Bidgoli, R., H.R. Balouchi, E. Soltani, and A. Moradi. 2017. Effects of temperature and water potential on seed germination characteristics in Safflower (Carthamus tinctorius L.) Sofeh var. Iranian J. Seed Sci. Technol. 6(1): 11-22. (In Persian) Parmoon, G., A. Ebadi, S. Janbakhsh, and S.A. Moosavi. 2015. Effects of seed priming on catalase activity and storage reservoirs of aged milk thistle seeds (Silybum marianum (L.) Gaertn). Tarim Bilimeleri Dergisi-J. Agric. Sci. 21(3): 363-372. Parmoon, G., S.A. Moosavi, and S.A. Siadat. 2019. Descriptions of okra seed longevity loss behavior using nonlinear regression models. Advances Hortic. Sci. 33(3): 301-310. Parmoon, G., S. A. Moosavi, A. Poshtdar, and S.A. Siadat. 2020. Effects of cadmium toxicity on sesame seed germination explained by various nonlinear growth models. Oilseeds and fats, Crops and Lipids. 27: 57-63. Patane, C., A. Saita, A. Tubeileh, S.L. Cosentino, and V. Cavallaro. 2016. Modeling seed germination of unprimed and primed seeds of sweet sorghum under peg-induced water stress through the hydrotime analysis. Acta Physiol. Plant. 38(5): 115. Rajabi Khamseh, S., A.R. Danesh Shahraki, and M. Ghobadi Nia. 2015. Effect of drought stress on germination and seedling growth of Linum usitatissimum L. The First Int. Conf. and the 4th Natl. Conf. Plants Judging Sustainable Agric. Hamedan-Permanent Secretariat of the Conference. (In Persian). Romero-Puertas, M.C., J.M. Palma, M. Gomez, L.A. Del Rio, L.M. Sandalio. 2002. Cadmium causes the oxidative modifcation of proteins in pea plants. Plant Cell Environ. 25: 677-686 Silva, G.P., J.F. Sales, K.J.T. Nascimento, A.A. Rodrigues, G.N. Camelo, and E.E.D.L. Borges. 2020. Biochemical and physiological changes in Dipteryx alata Vog. seeds during germination and accelerated aging. S. Afr. J. Bot. 131: 84-92. Schellenberg, M.P., B. Biligetu, and Y. Wei. 2013. Predicting seed germination of slender wheatgrass [Elymus trachycaulus (Link) Gould subsp. trachycaulus] using thermal and hydro time models. Can. J. Plant Sci. 93: 793-798. Shaaban, M. 2016. Effect of aging on enzymatic and non-enzymatic antioxidant changes and biochemical characteristics in barley (Hordeum vulgare L.) seeds cv. Valfajr. Iranian J. Seed Sci. Res. 3(3): 79-93. (In Persian) Soltani E., and S. Farzaneh. 2014. Hydrotime analysis for determination of seed vigour in cotton. Seed Sci. Technol. 42(2): 260-273. Soltani, E., S. Galeshi, B. Kamkar, and F. Akramghaderi. 2008. Modeling seed aging effects on the response of germination to temperature in wheat. Seed Sci. Biotechnol. 2: 32-36. Soltani. A, M. Gholipoor, and E. Zeinali. 2006. Seed reserve utilization and seedling growth of wheat as affected by drought and salinity. Environ. Exp. Bot. 55: 195-200. Springer, T.L., 2005. Germination and early seedling growth of chaffy-seeded grasses at negative water potentials. Crop Sci. 45: 2075-2080. Stadian Bidgoli, R., H.R. Balouchi, E. Soltani, and A. Moradi. 2017. Effects of temperature and water potential on seed germination characteristics in Safflower (Carthamus tinctorius L.). Iranian J. Seed Sci. Technol. 6(1):11-22. Tang, W., X. Xu, G. Shen, and J. Chen. 2015. Effect of environmental factors on germination and emergence of aryloxyphenoxy propanoate herbicide-resistant and-susceptible Asia minor bluegrass (Polypogon fugax). Weed Sci. 63(3): pp.669-675. Walters, C. 2007. Materials used for seed storage containers. Seed Sci. Res. 17(04): 233-242. Wang, R., Y. Bai, and K. Tanino. 2006. Seedling emergence of winterfat (Krascheninnikovia lanata (pursh) adj meeuse & smit) in the field and its prediction using the hydrothermal time model. J. Arid Environ. 64(1): pp. 37-53. Watt M.S., V. Xu, and M. Bloomberg. 2010. Development of a hydrothermal time seed germination model which uses the Weibull distribution to describe base water potential. Ecol. Model. 221(9): 1267-1272. Zhang, H., L. Irving, Y. Tian, and D. Zhou. 2012. Influence of salinity and temperature on seed germination rate and the hydrotime model parameters for the halophyte, Chloris virgata, and the -glycophyte, Digitaria sanguinalis. South Afr. J. Bot. 78(1): 203-210. | ||
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