| تعداد نشریات | 284 |
| تعداد نشریات سازمان | 82 |
| تعداد شماره‌ها | 3,081 |
| تعداد مقالات | 34,383 |
| تعداد مشاهده مقاله | 48,087,053 |
| تعداد دریافت فایل اصل مقاله | 78,962,836 |
برآورد وراثت پذیری صفات زراعی کنجد( . Sesamum indicum L )در شرایط بدون‌تنش و تنش خشکی با استفاده از تجزیه دی آلل | ||
| نهال و بذر | ||
| دوره 37، شماره 2، تیر 1400، صفحه 191-224 اصل مقاله (1.58 M) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22092/sppi.2021.124736.1083 | ||
| نویسندگان | ||
| محمد ضابط* ؛ فهیمه برازنده؛ علیرضا صمدزاده | ||
| گروه زراعت و اصلاح نباتات، دانشکده کشاورزی، دانشگاه بیرجند، بیرجند، ایران. | ||
| چکیده | ||
| به منظور برآورد ترکیب‌پذیری عمومی، خصوصی و نوع عمل ژن درکنجد، آزمایشی به صورت دی‌آلل یک طرفه 7×7 در قالب طرح بلوک های کامل تصادفی با سه تکرار در دو شرایط بدون‌تنش و تنش خشکی د سال های 1394 و 1395 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه بیرجند اجرا شد. تجزیه واریانس بیانگر تفاوت معنی‌دار بین ژنوتیپ‌ها بود. تجزیه گریفینگ نشان داد که در شرایط بدون‌تنش و تنش ترکیب‌پذیری عمومی کلیه صفات معنی‌دار شد. ترکیب‌پذیری خصوصی در شرایط بدون‌تنش برای کلیه صفات بجز ارتفاع گیاه، ارتفاع تا اولین کپسول و تعداد کپسول در گیاه و در شرایط تنش برای کلیه صفات بجز ارتفاع گیاه، تعداد شاخه فرعی و تعداد کپسول در گیاه معنی‌دار بود. تجزیه واریانس هیمن نشان داد که در شرایط بدون‌تنش و تنش واریانس ژنتیکی افزایشی برای کلیه صفات معنی‌دار بود. در شرایط بدون‌تنش واریانس ژنتیکی غالبیت برای کلیه صفات بجز ارتفاع گیاه و ارتفاع تا اولین کپسول، و در شرایط تنش برای کلیه صفات بجز ارتفاع گیاه معنی دار بود. وراثت‌پذیری عملکرد و صفات وابسته با آن در هر دو محیط نسبتاً بالا بود. وراثت‌پذیری عمومی بین حداقل 51/0 (ارتفاع گیاه) تا 99/0 (چند صفت) و وراثت‌پذیری خصوصی بین 27/0 (شاخص برداشت) تا 99/0 (تعداد کپسول درگیاه) در دو شرایط رطوبتی متغیر بود. بیشترین هتروزیس(2/29 درصد) نسبت به میانگین والدین برای عملکرد دانه در محیط بدون‌تنش و کمترین هتروزیس(47/9- درصد) برای شاخص برداشت در شرایط تنش مشاهده شد. تنها برای صفت طول کپسول هتروزیس مثبت نسبت به والد برتر در محیط بدون‌تنش(03/0 درصد) مشاهده شد. | ||
| کلیدواژه‌ها | ||
| کنجد؛ تعداد کپسول در گیاه؛ عملکرد دانه؛ شاخص برداشت؛ ترکیب پذیری عمومی؛ ترکیب پذیری خصوصی؛ هتروزیس | ||
| عنوان مقاله [English] | ||
| Estimation of Heritability of Agronomic Traits of Sesame (Sesamum indicum L.) under Non-Stress and Drought Stress Conditions using Diallel Analysis | ||
| نویسندگان [English] | ||
| M. Zabet؛ F. Barazandeh؛ A. R. Samadzadeh | ||
| Agronomy and Plant Breeding Department, Faculty of Agriculture, Birjand University, Birjand, Iran. | ||
| چکیده [English] | ||
| To estimate general combining ability (GCA), specific combining ability (SCA) and genes action in sesame, a 7×7 diallel cross was conducted using randomized complete block design with three replications under non-stress and stress conditions in 2005 and 2006 in research field of faculty of agriculture of Birjand university. Analysis of variance showed significant differences between genotypes. Griffing analysis showed that significant GCA for all traits in non-stress and stress conditions. SCA was significant for all traits, except plant height, height to first capsule and number of capsule, in non-stress conditions. In stress conditions, SCA was also significant for all traits, except plant height, auxiliary branch number and number of capsule plant-1. Hayman analysis of variance showed that additive genetic variance was significant for all traits in both conditions. The dominant genetic variance was significant for all traits, except plant height and height to first capsule, in non-stress conditions. It was also significant for all traits, except plant height, in stress conditions. Inheritance of yield and related traits was relatively high in both conditions. Broad sense heritability varied from 0.51 (plant height) to 0.99 (several traits), and narrow sense heritability varied from 0.27 (harvest index) to 0.99 (number of capsule) in both conditions. The highest (29.2%) and lowest (-9.47%) heterosis relative to mid-parent observed for grain yield in non-stress and harvest index in stress conditions, respectively. The estimated heterosis relative to superior parent was positive (0.03%) only for capsule length in non-stress conditions. | ||
| کلیدواژه‌ها [English] | ||
| Sesame, capsule no. plant-1, seed yield, harvest index, general combining ability, specific combining ability, heterosis | ||
| مراجع | ||
|
Askari, A. 2014. Effect of drought stress on yield and yield components of sesame. M. Sc. Thesis. Faculty of Agriculture, University of Birjand, Iran. 83 pp.
Ahmed, S. B. M., and Adam, S. I. 2014. Combining ability for yield and yield components in six parents and their 15 F1 hybrids of sesame (Sesamum indicum L.) in half diallel mating design. Journal of Plant Breeding and Crop Science 6 (12): 179-184.
Banerjee, P. P., and Kole, P. C. 2009. Analysis of genetic architecture for some physiological characters in sesame (Sesame indicium L.). Euphytica 168 (1): 11-22.
Dana, I., and Dasgupta, T. 2001. Combining ability in black gram. Indian Journal of Genetics and Plant Breeding 61: 170-171.
El-Bramawy, M. A. S., and Shaban, W. I. 2007. Nature of gene action for yield, yield components and major diseases resistance in sesame (Sesamum indicum L.). Research Journal of Agriculture and Biological Sciences 3: 821-826.
Eskandari, H., and Zehtab, S. 2010. Evaluation of water use efficiency and grain yield of sesame cultivars as a second crop under different irrigation regimes. Journal of Sustainable Agriculture Science 2-20 (1): 39-51. (in Persian).
Ghobadi, M. 2006. Effect of drought stress and heat of end of growth period on morpho- physiological characteristics and performance of rapeseed cultivars. Ph.D. Thesis. Shahid Chamran University of Ahvaz, Ahvaz, Iran. 45 pp. (in Persian).
Golparvar, A., Moghighi, S., and Lotfifar A. 2011. DIallel analysis of grain yield and its components in bread wheat genotypes under drought stress conditions. Plant Production Technology 11 (1): 51-62 (in Persian).
Goyal, S. N., and Sudhin, K. 1991. Combining ability for yield components and oil content in sesame. Indian Journal of Genetic and Plant Breeding 51: 38-42.
Goyal, S. N., and Kumar, S. 1991. Combining ability for yield components and oil content in sesame. The Indian Journal of Genetics and Plant Breeding 51 (3): 311-314.
Griffing, B. 1956. Concept of general and specific combining ability in relation to diallel crossing systems. Australian Journal of Biological Science 9: 463-493.
Hallauer, A. R., and Miranda, J. B. 1982. Quantitative genetic in maize breeding. The Iowa State University. Ames, Iowa. 113 pp.
Hayman, B. I. 1954. The theory and analysis of diallel crosses. Genetics 39: 789-809.
Jain, S., Yue-Lioang, R., Mei-wang, L. E., Ting-Xian, Y., Xiao-Wen, Y., and Hong-Ving, Z. 2010. Effect of drought stress on sesame growth and yield characteristics and comprehensive evaluation of drought tolerance. Chinese Journal of Oil Crops Sciences 4: 42-48.
Kumar, P., Madhusudan, K., Nadaf, H. L., Patil, R. K. & Deshpande, S. K. 2012. Combining ability and gene action studies in inter-mutant hybrids of sesame (Sesamum indicum L.). Karnataka Journal of Agricultural Sciences 25: 1-4.
Makumbi, D., Alvarado, G., Crossa, J., and Burgueño, J. 2018. SASHAYDIALL: A SAS program for Hayman's diallel analysis. Crop Science 58: 1605-1615.
Manjit, S. K. 2003. Handbook of formulas and software for plant geneticists and breeders. Haworth Press/CRC Press. Binghamton, NY, USA. 348 pp.
Mansouri, S. 2002. Study of growth and yield of sesame cultivars under stress conditions. Agricultural Information and Scientific Documents Center. Tehran, Iran (in Persian). 146 pp.
Mansouri, S., and Ahmadi, M. R. 1998. Study of combining ability and gene effects on sesame lines by diallel cross method. Iranian Journal of Agricultural Sciences 29: 47-54 (in Persian).
Mansouri, S., Ismaeilov, M., and Aghaei Sarabazeh, M. 2016. Evaluation of genetic parameters and combining ability of important agronomic traits of sesame in irrigated and water limited conditions using diallel cross method. Seed and Plant Improvement Journal 32 (3): 401-430 (in Persian).
Mishra, A. K., and Yadav, L. N. 1997. Variability, heritability and genetic advance for different populations in sesame. Sesame and Safflower Newsletter 12: 80-83.
Mothilal, A., and Manoharan, V. 2005. Diallel analysis for the estimation of genetic parameters in sesame (Sesamum indicum L.). Indian Agricultural Science Digest 25: 133-135.
Mozaffarian, V. A. 2012. Identification of medicinal and aromatic herbs of Iran. Farhang Moaser Publisher. Tehran, Iran. 1444 pp. (in Persian).
Murty, G. S. A., and Bhatia, C. R. 1990. Effect of recurring water stress on growth, yield and other agronomic characters in sesame. Sesame and Safflower Newsletter 5: 4-10.
Padmavathi, N., Thanavelu, S. O., and Reddy, V. K. 1994. Combining ability in Sesamum indicum L. Sesame and Safflower Newsletter 9: 7-12.
Quarrie, S. A., Stojanovic, J., and Pekic, S. 1999. Improving drought tolerance in small- grain cereals: A case study progress and prospects. Plant Growth Regulation 29: 1-21.
Rastegar, M. A, 2005. Industrial plant cultivation. Barahmand Publishing House. Tehran, Iran. 469 pp. (in Persian).
Richards, R. A. 1996. Defining selection criteria to improve yield under drought. Plant Growth Regulation 20: 157-166.
Roebbelen, G., Downey, R. K., and Ashri, A. 1987. Oil crops of the world. McGraw-Hill. New York. 553 pp.
Sakila, M. S., Ibrahim, M., Kalamani, A., and Backiyarani, T. 2007. Correlation studies in sesame (Sesamum indicum L.). Sesame and Sofflower Newsletter 15: 26-28.
Sharma, S. N., Sain, R. S., and Sharma, R. K. 2002. Gene system governing grain yield per spike in macaroni wheat. Wheat Information Service 94: 14-18.
Solanki, E. S., and Paliwal, R. S. 1981. Genetic variability and heritability studies on yield and its components in Sesame. Indian Journal of Agricultural Science 8: 554-556.
Suganthi, S. 2018. Estimation of genetic parameters in sesame (Sesamum indicum L.) through diallel analysis. Journal of Pharmacognosy and Phytochemistry 7 (1): 2665-2667.
Tripathy, S. K., Mishra, D. R., Dash, G. B., Senapati, N., Mishra, D., Nayak, P. K., Mohanty, S. K., Dash, S., Pradhan, K., Swain, D., Mohapatra, P. M., Panda, S., and Mohanty, M. R. 2016. Combining ability analysis in sesame (Sesamum indicum L.). International Journal of Biosciences 9 (3):114-121.
Van Breusegem, F., and Vranova, E. 2001. The role of active oxygen species in plant signal transduction. Plant Science 161 (3): 405-414.
| ||
|
آمار تعداد مشاهده مقاله: 521 تعداد دریافت فایل اصل مقاله: 405 |
||