| تعداد نشریات | 286 |
| تعداد نشریات سازمان | 84 |
| تعداد شماره‌ها | 2,873 |
| تعداد مقالات | 32,558 |
| تعداد مشاهده مقاله | 42,482,886 |
| تعداد دریافت فایل اصل مقاله | 19,247,867 |
بررسی وراثتپذیری ویژگی‌های آگرو- مورفولوژیکی و ارتباط تنوع ژنتیکی با عوامل جغرافیایی در جمعیتهای وحشی گندم اینکورن غرب و شمال‌غرب کشور | ||
| تحقیقات ژنتیک و اصلاح گیاهان مرتعی و جنگلی ایران | ||
| مقاله 12، دوره 24، شماره 2 - شماره پیاپی 48، آذر 1395، صفحه 287-304 اصل مقاله (479.44 K) | ||
| نوع مقاله: مقاله علمی - پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/ijrfpbgr.2016.109418 | ||
| نویسندگان | ||
| علیرضا پورابوقداره* 1؛ محمد مقدم2؛ سید سیامک علوی‌کیا3؛ علی‌اشرف مهرابی4 | ||
| 1دانشگاه بین المللی امام خمینی (ره) | ||
| 2استاد، دانشکده کشاورزی، دانشگاه تبریز | ||
| 3استادیار، دانشکده کشاورزی، دانشگاه تبریز | ||
| 4دانشیار، دانشکده کشاورزی، دانشگاه ایلام | ||
| چکیده | ||
| به‌منظور بررسی وراثتپذیری صفات آگرو-مورفولوژیکی و همچنین ارتباط تنوع ژنتیکی با عوامل جغرافیایی در جمعیتهای گندم وحشی اینکورن (41 جمعیت شامل 33 جمعیت از گونه T. boeoticum و 8 جمعیت از گونه T. urartu) آزمایشی در قالب طرح بلوکهای کامل تصادفی با سه تکرار در ایستگاه تحقیقاتی دانشگاه تبریز انجام شد. بر اساس نتایج تجزیه واریانس بین جمعیتها از نظر کلیۀ صفات بهجز تعداد کل پنجهها و پنجههای بارور اختلاف معنیداری وجود داشت. مقایسه میانگین گروهی نیز اختلاف معنیداری را بین دو گونه مورد بررسی از نظر تمامی صفات بهجز عرض برگ، وزن کل سنبلهها و شاخص برداشت نشان داد. مقادیر وراثتپذیری و ضرایب تنوع نیز بیانگر سطح بالایی از تنوع صفات آگرو- مورفولوژیک در این گونهها بودند. بر اساس ضرایب همبستگی رابطه مثبت و معنیداری بین بیشتر صفات مشاهده شد. باوجوداین تنها همبستگی بین عرض جغرافیایی با طول سنبله و ارتفاع از سطح دریا با تعداد کل پنجهها مثبت و معنیدار بود. دندروگرامهای حاصل از تجزیه خوشه‌ای جمعیتها را بر اساس کلیه صفات مورد بررسی و همچنین عوامل جغرافیایی به دو گروه کلی تفکیک کردند. بهطوریکه گروهبندی جمعیتها بر اساس هر دو تجزیه تا حد زیادی منطبق با یکدیگر بود و جمعیتها بهدلیل داشتن ارتفاع از سطح دریا و عرض جغرافیایی تقریباً یکسان در یک گروه قرار گرفتند. در این مطالعه تنوع فوقالعادهای از گندمهای اینکورندر استانهای کرمانشاه و لرستان مشاهده شد که بیانگر توجه ویژه به ژرمپلاسمهای این مناطق بود. | ||
| کلیدواژه‌ها | ||
| تجزیه خوشه‌ای؛ تنوع مورفولوژیکی؛ روابط صفات؛ ژرم‌پلاسم؛ گندم اینکورن | ||
| عنوان مقاله [English] | ||
| Assessing heritability of agro-morphological characters and relationship between genetic diversity with geographical factors in Einkorn wild wheat populations collected from West and Northwest of Iran | ||
| نویسندگان [English] | ||
| A.R. Pour-Aboughadareh1؛ M. Moghaddam2؛ S.S. Alavikia3؛ A.A. Mehrabi4 | ||
| 1Ph. D, College of Agricultural & Natural Resources, Imam Khomeini International University, Ghazvin, I.R. Iran | ||
| 2Prof., College of Agriculture, University of Tabriz, Tabriz, I.R. Iran | ||
| 3Assist. Prof., College of Agriculture, University of Tabriz, Tabriz, I.R. Iran | ||
| 4Assoc. Prof., College of Agriculture, University of Ilam, Ilam, I.R. Iran | ||
| چکیده [English] | ||
| In order to evaluate heritability of agro-morphological characters as well as study of relationship between genetic diversity with geographical factors in Einkorn wild wheat populations (41 accessions consisted of 33 accessions of T. boeoticum and 8 accessions of T. urartu species), an experiment was conducted based on a randomized complete block design with three replications in research station of University of Tabriz, Iran during 2011-2012 growing seasons. Analysis of variance showed significant differences among the accessions for all of studied characters except numbers of total tiller and fertile tiller. Mean comparison also revealed significant differences between the two species in terms of all characters except leaf width as well as weight of total spikes and harvest index. For both of the species, heritability and variation coefficients indicated high level of genetic variation for agro-morphological characters. According to correlation coefficients, a positive and significant relation was found among the studied characters. However, only correlation between latitude and spike length as well as altitude and number of total tillers were positive and significant. Clustering of the accessions on the basis of all characters and geographical factors produced two main groups, so that in both dendrograms grouping of accessions were greatly consistent with each other. Accessions with closer altitude and latitude were allocated to similar groups. On the whole, remarkable level of genetic diversity among Einkorn wheat, especially accessions collected from Kermanshah and Lorestan provinces was revealed, implying special attention to germplasm of the areas is required. | ||
| کلیدواژه‌ها [English] | ||
| cluster analysis, Einkorn wheat, germplasm, morphological diversity, traits relationships | ||
| مراجع | ||
|
-Ahmadi, J. and Pour-Aboughadareh, A., 2015. Allelic variation of glutenin and gliadin genes in Iranian einkorn wheat. Journal of Biodiversity and Environmental Sciences, 7: 168-179. -Asma, B.M., Kan, T. and Birhanli, O., 2007. Characterization of promising apricot (Prunus armenica L.) genetic resources in Malatya, Turkey. Genetic Resources and Crop Evolution, 54: 205-212. -Baldocchi D.D., Verma, S.B. and Rosenberg, N.J., 1984. Water use efficiency in a soybean field: influence of plant water stress. Agricultural Meteorology, 34: 53-65. -Belay, G., Tesemma, T., Becker, H.C. and Merker, A., 1993. Variation and interrelationships of agronomic traits in Ethiopian tetraploid wheat landraces. Euphytica, 71: 181-188. -Blum, A. 1996. Crop responses to drought and the interpretation of adaptation. Plant Growth Regulation, 20: 135-140. -Chapman, V., Miller, T.E. and Riley, R., 1976. Equivalence of the A genome of bread wheat and that of T. urartu. Genetics Research, 27:69-76. -De Ponti, O., 2010. Germplasm exploitation and ownership: Who owns what? 2nd International Symposium on Genomics of Plant Genetic Resources, Bologna, Italy, p. 30. -Dvorak, J., 1976. The relationship between the genome of Triticum urartu and the A and B genomes of Triticum aestivum. Canadian Journal of Genetics and Cytology, 18: 371-377. -Filatenko, A.A., Grau, M., Knuptter, H. and Hammer, K., 2001. Discriminative characters of diploid wheat species. Proceedings of the 4th International Triticeae Symposium, Cordpba, Spain. -Fisher, M.A. and Fuel, P.Z., 2004. Changes in forest vegetation and Arbuscular mycorrhizae along a steep elevation gradient in Arizona. Forest Ecology and Management, 200: 293-311. -Grytnes, J.A. and Vetaas, O.R., 2002. Species richness and altitude: A comparison between null models and interpolated plant species richness along the Himalayan altitudinal gradient, Nepal. The American Naturalist,159: 294-304. -Hegazy, A.K., EL-Demedesh, M.A. and Hosni, H.A., 1998. Vegetation, species diversity and floristic relations along an altitudinal gradient in south-west Saudi Arabi. Journal of Arid Environment, 3: 3-13. -Hovhannisyan, N.A., Dulloo, M.E. and Yesayan, A.H., 2011. Tracking of powdery mildew and leaf rust resistance genes in Triticum boeoticum and T. urartu, wild relatives of common wheat. Czech Journal of Genetics and Plant Breeding, 47: 45-57. -International Seed Testing Association, 2010. International rules for seed testing, the germination test. Chapter 5: 1-57. -Johnson, H.W., Robinson, H.F. and Comstock, R.E., 1955. Estimates of genetic and environmental variability in soybean. Agronomy Journal, 47: 314-318. -Kimber, G. and Feldman, M., 1987. Wild wheat: An introduction. Special Report No. 353, University of Missouri, Columbia. -Maleki, M., Naghavi, M.R., Alizadeh, H., Tabatabaei, F., Mardi, M. and Potki, P., 2006. Analysis of genetic diversity in wild diploid wheat Triticum boeoticum from west of Iran using AFLP markers. Iranian Journal of Biotechnology, 4: 260-274. -Maniee, M., Kahrizi, D. and Mohammadi, R., 2009. Genetic variability of some morpho-physiological traits in durum wheat (Triticum durum Desf.). Journal of Applied Sciences, 9: 1383-1387. -Maxted, N., Ford-Lloyd, B.V., Jury, S.L., Kell, S.P. and Scholten, M.A., 2006. Towards a definition of a crop wild relative. Biodiversity and Conservation, 15: 2673-2685. -Mizumoto, K., Hirosawa, S., Nakamura, C. and Takumi, S. 2002. Nuclear and chloroplast genome genetic diversity in the wild einkorn wheat, Triticum urartu, revealed by AFLP and SSL analyses. Hereditas,137: 208-214. -Moghaddam, M., Ehdaie, B. and Waines, J.G., 1997. Genetic variation and interrelationships of agronomic characters in landraces of bread wheat from southeastern Iran. Euphytica, 95: 361-369. -Moghaddam, M., Ehdaie, B. and Waines, J.G., 2000. Genetic diversity in population of wild diploid wheat Triticum urartu Tum.ex. Gandil. revealed by isozyme markers. Genetics Resource and Crop Evolution, 47: 323-334. -Mohammadi, S.A. and Prasanna, B.M., 2003. Analysis of genetic diversity in crop plants: salient statistical tools and considerations. Crop Science, 43: 1235–1248. -Motzo, R. and Giunta, F. 2007. The effect of breeding on the phenology of Italian durum wheats: From landraces to modern cultivars. Agronomy, 26: 462-470. -Mousavifard, S.S., Saeidi, H., Rahiminejad, M.R. and Shamsadini, M., 2015. Molecular analysis of diversity of diploid Triticum species in Iran using ISSR markers. Genetic Resources and Crop Evolution, 62: 387-394. -Naghavi, M.R., Maleki, M., Alizadeh, H., Pirseiedi, M. and Mardi, M., 2009. An assessment of genetic diversity in wild diploid wheat Triticum boeoticum from west of Iran using RAPD, AFLP and SSR markers. Journal of Agricultural Science and Technology, 11: 585-598. -Paul, A.K., Islam, M.A., Hasan, M.J., Chowdhury, M.M.H. and Chowdhury, M.K.A., 2006. Genetic variation of some morpho-physiological characters in Triticum durum wheat. International Journal of Sustainable Agriculture, 2: 11-14. -Pour-Aboughadareh, A., Mohmoudi, M., Ahmadi, J., Moghaddam, M., Mehrabi, A.A., Alavikia, S.S., 2016. Agro-morphological and molecular variability in Triticum boeoticum accessions from Zagros Mountains, Iran. Genetic Resources and Crop Evolution (in press). -Pour-Aboughadareh, A., Alavikia, S.S., Moghadam, M., Mehrabi, A.A. and Mazimani, M.A. 2013. Evaluation of morpho-physiological traits in some Triticum urartu populations from Iran under normal and water deficit stress conditions. Journal of Crops Improvement, 135-148. -Poursiahbidi, M.M., Pour-Aboughadareh, A., Tahmasebi, G., Seyedi, A. and Jasemi, M., 2012. Factor analysis of agro-morphological characters in durum wheat (Triticum durum Desf.) lines. International Journal of Agriculture and Crop Sciences, 4: 1758-1762. -Ruiz, M., Carrillo, J.M. and Varela, F., 1997. Relationship between some geographical parameters and agro-morphological and biochemical characters in a sample of Spanish landraces of barley (Hordeum vulgare L.). Plant Genetic Resources Newsletter, 112: 86- 89. -Sakharova, O.V., 1980. Features of phosphorylation in the chloroplasts during ontogeny in different wheat species in relation to their yields. Trudy po Prikladnoi Botanike, Genetike i Selekteii, 67: 135- 46. -Salimi, A., Ebrahimzadeh, H. and Taeb, M., 2005. Description of Iranian diploid wheat resources. Genetic Resources and Crop Evolution, 52: 351-361. -Shahid Masood, M., Javaid, A., Ashiq Rabbani, M. and Anwar, R., 2005. Phenotypic diversity and trait association in bread wheat (Triticum aestivum L.) landraces from Baluchistan, Pakistan. Pakistan Journal of Botany, 37: 949-957. -Shiri, M., Mehrabi, A.A., Shahriyari, F.A. and Bagherii, A.R., 2010. Evaluation of genetic diversity of wild einkorn wheats in west and norwest Iran using SSR Markers. Journal of Applied Biology, 8: 125-136. -Sinha, G.C.P. and Sharma, N.N., 1979. Correlation, regression and path analysis studies in wheat varieties. Indian Journal of Agronomy, 25: 225–229. -Tabatabaei S.F., and Maassoumi T.R., 2001. Triticum boeoticum ssp thaoudar" exists" in Iran! Cereal Research Communications, 29: 121-126. | ||
|
آمار تعداد مشاهده مقاله: 718 تعداد دریافت فایل اصل مقاله: 513 |
||