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تعیین دماهای کاردینال و ارزیابی واکنش جوانه‌زنی بذر پنج اکوتیپ گیاه دارویی بذرالبنج (.Hyoscyamus SPP) نسبت به دما و پتانسیل آب | ||
| علوم و فناوری بذر ایران | ||
| مقاله 1، دوره 12، شماره 4 - شماره پیاپی 32، آذر 1402، صفحه 1-17 اصل مقاله (1.09 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijsst.2022.357434.1420 | ||
| نویسندگان | ||
| امیررضا اکبرفخرآبادی1؛ رضا توکل افشاری* 2؛ مجید تولیت ابوالحسنی3 | ||
| 1دانشجو کارشناسی ارشد. علوم و تکنولوژی بذر دانشگاه فردوسی مشهد | ||
| 2استاد | ||
| 3استادیار مرکز ملی ذخایر ژنتیکی و زیستی ایران، کرج | ||
| چکیده | ||
| بذرالبنج (.Hyoscyamus SPP) از تیره سیبزمینی و بدلیل وجود آلکالوئیدهایی مانند آتروپین، هیوسیامین و اسکوپولامین بر سیستم عصبی انسان موثر است، از بین گونه های یکساله و چند ساله این جنس 5 تای آن‌ها از گونه‌های بومی مناطق مازندران، زنجان، همدان، دشتی و دیر می‌باشند. این تحقیق با هدف تعیین دماهای کاردینال و ارزیابی واکنش جوانه زنی پنج جمعیت بذرالبنج نسبت به دما و پتانسیل آب انجام گرفت. برای این منظور، آزمایشی به صورت فاکتوریل در قالب طرح کامل تصادفی و با چهار تکرار صورت پذیرفت. تیمار‌های آزمایشی شامل هشت سطح دما (5، 10، 15، 20، 25، 30، 35، 40 درجه سانتی‌گراد) و شش سطح پتانسیل آب (صفر، 0/2-، 0/3-، 0/4-، 0/6- و 0/9- مگاپاسکال) در نظر گرفته شد. نتایج نشان داد که با افزایش پتانسیل آب، درصد و سرعت جوانه‌زنی اکوتیپ ها کاهش یافت. برآورد دماهای کاردینال نشان داد که دمای پایه و دمای سقف پنج اکوتیپ مورد مطالعه یکسان و به ترتیب برابر 8 و حدود 40 درجه سانتی‌گراد بود. همچنین دمای مطلوب این اکوتیپ‌ها در دامنه 25-35 درجه سانتی‌گراد بود. اکوتیپ دشتی، دامنه دمای مطلوب گسترده‌تری داشت. بنا بر آماره‌های R2 و RMSE، مدل دندان مانند، واکنش سرعت جوانه‌زنی اکوتیپ‌های مورد مطالعه به دما و پتانسیل آب را به خوبی توصیف می‌کند. | ||
| کلیدواژه‌ها | ||
| تنش خشکی؛ کمی‌سازی؛ مدلسازی؛ پتانسیل رطوبتی؛ بنگ‌دانه | ||
| عنوان مقاله [English] | ||
| Determination of Cardinal Temperatures and Evaluation of Seed Germination Response of Five Seed ecotypes of (Hyoscyamus SPP.) Medicinal Plant to Temperature and Water Potential | ||
| نویسندگان [English] | ||
| Amirreza Akbarfakhrabadi1؛ R. Tavakkol Afshari2؛ Majid Tolyat Abolhasani3 | ||
| 1Seed science and technology. Ferdowsi university of mashhad | ||
| 2Ferdowsi Univ. Mashhad | ||
| 3Assistant Professor of the National Center for Genetic and Biological Resources of Iran, Karaj | ||
| چکیده [English] | ||
| The Henbane (Hyoscyamus SPP.) belongs to the potato genus and due to the presence of alkaloids such as atropine, hyoscyamine and scopolamine, it affects the human nervous system. Among the annual and perennial species of this genus, five of them are endemic in Iran. The aim of this study was to determine the cardinal temperatures and evaluate the germination response of five seed ecotypes (Hyoscyamus SPP.) to water temperature and potential. For this purpose, a factorial experiment was conducted in a completely randomized design with four replications. Experimental treatments were run according to eight temperature levels (5, 10, 15, 20, 25, 30, 35, and 40°c) and six water potential levels (0, -0.2, -0.3, -0.4, -0.6 and -0.9 MPa). The results showed that with decreasing water potential, the percentage and germination rate of Ecotypes decreased. Estimation of cardinal temperatures showed that the base temperature and ceiling temperature of the five studied Ecotypes were the same and were equal to 8 and about 40 ° C, respectively. Furthermore, the optimum temperature of these Ecotypes was recorded in the range of 25-35 ° C. The Dashty Ecotype had a wider optimum temperature range. According to R2 and RMSE statistics, the Dent-like model well describes the germination rate response of the studied ecotypes to temperature and water potential. | ||
| کلیدواژه‌ها [English] | ||
| Drought stress, Quantifying, Modeling, Moisture potential, Henbane | ||
| مراجع | ||
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Ghaderifar, F. 2008. The study of seed quality development, germination, longevity and deterioration in some medicinal plants: medicinal pumpkin (Cucurbita pepo. Convar.var. styriaca), cumin blank (Nigella sativa L.) and borago (Borago officinalis L.). Ph.D. dissertation, Faculty of Plant Production, Gorgan Univ. of Agric. Sci. and Nat. Resources. Iran. (In Persian, with English Abstract) Ansari, O., J. Gherekhlou, F. Ghaderifar, and B. Kamkar. 2017. Application of hydro time model for quantification of Malva sylvestris L. germination response to water potential. Environ. Stresses in Agric. Sci. 10(1): 67-77. Doi: 10.22077/escs.2017.532. (In Persian) Balbaki, 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. Baskin, C. C., and J. M. Baskin. 1998. Seeds: Ecology, Biogeography and Evaluation of Dormancy and Germination. Academic Press, San Diego, California, U.S. Cave, L., C. J. Birch, and G. L. Ha. 2011. Cardinal Temperatures and Thermal Time for Seed Germination of Brunonia australis (Goodeniaceae) and Calandrinia sp. (Portulacaceae). Am. Soc. Hortic. Sci. 46(5):753-758. Doi:10.21273/HORTSCI.46.5.753. Chachalis, D., and K.N. Reddy. 2000. Factors affecting Campsis radicans seed germination and seedling emergence. Weed Sci. 48:212-216. Doi: 10.1614/0043-1745(2000) 048[0212: FACRSG] 2.0.CO;2. Chevalier, A. 1996. The Encyclopedia of Medicinal Plants. Doring Kindersley, London, England. Galeshi. S., F. Salim, A. Soltani, and J. Rezaei. 2007. Evalution of drought tolerance in forty cotton ecotypes at germination stage. Journal of Agricultural Sciences and Natural Resources., Spec. Issue on Agric. and Plant Breeding. 13(2):25-27. (In Persian) Grime, J. P., G. Mason, A. V. Curtis, J. Rodman, and S. R. Band. 1981. A comparative study of germination characteristics in a local flora. J. Ecol. 69: 1017–1059. Doi:10.2307/2259651. Gu, M., N. Li, T. Shao, X. Long, M. Brestic, H. Shao, and J. Li. 2016. Accumulation capacity of ions in cabbage (Brassica oleracea L.) supplied with sea water. Plant Soil Environ. 62: 314–320. DOI: 10.17221/771/2015-PSE Guo, C., Y. Shen, and f. Shi. 2020. Effect of Temperature, Light, and Storage Time on the Seed Germination of Pinus bungeana Zucc. ex Endl.: The Role of Seed-Covering Layers and Abscisic Acid Changes. Forests. 11(3):300. Doi:10.3390/f11030300. Hardegree, S.P. 2006. Predicting germination response to temperature. I. Cardinal temperature models and subpopulationspecific regression. Ann. Bot. 97: 1115–1125. Doi:10.1093/aob/mcl071. Heidari, Z., B. Kamkar, and J. Sinaki. 2014. Influence of temperature on seed germination response of fennel. Adv. in Plants and Agric. Res. 1(5):207‒213. Doi: 10.15406/apar.2014.01.00032. International Seed Testing Association (ISTA). 2009. Int. Rules for Seed Testing. Bassersdorf, Switzerland. Kamkar, B., and A. Mahdavi damghani. 2012. Quantification of the cardinal temperatures and thermal time requirement of opium poppy (Papaver somniferum L.) seeds germinate using nonlinear regression models. Ind. Crops and Products. 35: 192-198. Doi: 10.1016/j.indcrop.2011.06.033. Khatamsaz, M. 1998. Flora of Iran (Solanaceae.) Forest and Rangelands Research Institute Publication, Tehran, Iran. (In Persian) Khorramdel, S. 2017. The need to develop the planting of medicinal plants and strategies to deal with dehydration. 2nd Natl. Conf. Dryland Med. Plants of Iran. 11 July 2017. Urmia, Iran. (In Persian) Khodabakhsi, A., B. Kamkar, and N. Khalili. 2016. Quantification of the germination response of (Satureja hortensis L.) to temperature and water potential using nonlinear regression models. J. Crop Improv. 17(1): 229-240. Doi:10.22059/jci.2015.54801. (In Persian) Mamedi, A., R. Tavakolafshari, and S. Niazali. 2017. Quantification of quinoa germination reaction under different temperature regimes and drought stress. Iranian Crop Sci. 2017. 48(3): 615-623. Doi: 10.22059/IJFCS.2017.128439.653907. (In Persian) Mensah, J. K., B. O. Obadoni, P. G. Eruotor, and F. Onome-Irieguna. 2006. Simulated flooding and drought effects on germination, growth, and yield parameters of sesame (Sesamum indicum L.). African J. of Biotechnol. 5(13): 1249-1253. Doi: 10.5897/AJB06.139. Michel, B. E., and M. R. Kaufmann. 1973. The osmotic potential of polyethylene glycol 6000. Plant Physiol. 51, 914–916. Doi:10.1104/pp.51.5.914. Milbau, A., B. Jessen Graae, A. Shevtsova, and I. Nijs. 2009. Effects of a warmer climate on seed germination in the subarctic. Ann. Bot. 104: 287-296. Doi: 10.1093/aob/mcp117. Mozaffarian, V. 1998. A dictionary of Iranian plant names: Latin, English, Persian, Farhang Mo'aser, Tehran, Iran. (In Persian) Rezaei Chiane, E., A. Valizadegan, M. Tajbakhsh, F. Razavi, B. Hosseini, and M. Javan. 2012. Effects of drought stress induced by polyethylene glycol on germination charcteristics of henbane (Hyoscyamus niger L.). 12th Iranian Crop Sci. Congr. 4-6 Sept. Karaj, Iran. (In Persian) Sehgal, A., K. Sita, J. Kumar, S. Kumar, S. Singh, K. H. M. Siddique, and H. Nayyar. 2017. Effects of Drought, Heat and Their Interaction on the Growth, Yield and Photosynthetic Function of Lentil (Lens culinaris Medikus) Ecotypes Varying in Heat and Drought Sensitivity. Frontiers in Plant Sci. 8: 1776. Doi: 10.3389/fpls.2017.01776. Singh, P., P. Bhaglal, and S. S. Bhullar. 1996. Differential levels of wheat germ agglutinin (WGA) in germinating embryos of different wheat cultivars in response to osmotic stress. Plant Physiol. Biochem. 34: 547-552. Soltani, A., M. J. Robertson, B. Torabi, M. Yousefi-Daz, and R. Sarparast. 2006. Modeling seedling emergence in chickpea as influenced by temperature and sowing depth. Agric. Meteorol. 138: 156-167. Doi: 10.1016/j.agrformet.2006.04.004. Soltani, E., M. Oveisi, A. Soltani, S. Galeshi, F. Ghaderifar, and E. Zeinali. 2014. Affected by temperature and water Seed germination modeling of volunteer canola as potential: hydrothermal time model. J. of Weed Res. 1131, 6(1): 23-38. (In Persian) Soltani, A. 2011. Seed germination response of Haloxylon persicum (Chenopodiaceae) to different hydrothermal conditions and sand burial depths. Caspian J. of Environ. Sci. 9: 211-221. (In Persian) Stefanello, R., D. Camacho Garcia, N- D. Menezes, F. M. Briao Muniz, and C. Fernanda Wrasse. 2006. The effect of light, temperature and hydric stress on the physiologic potentiality of fennel seeds. Revista Brasileira de Sementes. 28(2): 135-141. Taherabadi, S., M. Goldani, S. Taherabadi, and F. Fazeli-Kakhki. 2016. Determination of Cardinal Temperatures in the Seeds of Henbane, Aconite and Hemp. Iranian J. of Plant Protection Res. 29 (1): 16-22. Doi: 10.22067/JPP.V29I1.22196. (In Persian) Tolyat-Abolhasani, M. 2021. Evaluation of genetic diversity of populations of some species of (Hyoscyamus spp.) And its morphophysiological and phytochemical study under drought stress conditions. Rep. of Jihad Univ. Medicinal Plants Res. Inst. 22. (In Persian) Tolyat-Abolhasani, M., R. Tavakolafshari, M. Jahansoz, F. Nadjafi, and H-A. Naghdiabadi. 2014. Determination of cardinal germination temperatures of two Ecotypes of Thymus daenensis subsp. Daenensis. Seed Sci. Technol. 42:28-35. Doi: 10.15258/sst.2014.42.1.03. (In Persian) Trudgill, D.L., G.R. Squire, and K. Thompson. 2000. A thermal time basis for comparing the germination requirements of some British herbaceous plants. New Phytol. 145 107 114. Doi:10.1046/j.1469-8137.2000.00554. x. Windauer, L. J., D. Martinez, D. W. Rapoport, and A. R. Benech. 2012. Germination responses to temperature and water potential in Jatropha curcas seeds: a hydrotime model explain the difference between dormancy expression and dormancy induction at different incubation temperatures. Ann. Bot. 109: 265–273. Doi: 10.1093/aob/mcr242. Zhang, R., J. M. Baskin, C. C. Baskin, Q. Mo, L. Chen, X. Hu, and Y. Wang. 2017. Effect of population, collection year, after-ripening and incubation condition on seed germination of Stipa bungeana. Nature, Sci. Rep. 7:13893. Doi:10.1038/s41598-017-14267-2. | ||
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