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Assessment of hybrids derived from gynoecious cucumber lines | ||
| Iranian Journal of Genetics and Plant Breeding | ||
| مقاله 3، دوره 14، شماره 1 - شماره پیاپی 27، تیر 2025، صفحه 25-33 اصل مقاله (669.72 K) | ||
| نوع مقاله: Research paper | ||
| شناسه دیجیتال (DOI): 10.30479/ijgpb.2025.21415.1388 | ||
| نویسندگان | ||
| Soudeh Bahrami؛ Jamal-Ali Olfati* | ||
| Department of Horticultural Sciences, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran. | ||
| تاریخ دریافت: 13 دی 1403، تاریخ بازنگری: 28 خرداد 1404، تاریخ پذیرش: 28 خرداد 1404 | ||
| چکیده | ||
| This study aimed to evaluate the general and specific combining abilities and the gene action mechanisms underlying certain traits of cucumber. The experiment was conducted using an incomplete diallel cross in a completely randomized design with three replications during the 2022-2023 growing season at the Faculty of Agriculture, University of Guilan. The results revealed significant differences across all traits except for fruit width and plant length. The mean squares for both general and specific combining abilities were significant for traits such as the number of pistillate flowers, the number of staminate flowers up to the 15th node, the number of final nodes, fruit weight, the number of fruits, and yield per plant. This indicates that both additive and non-additive gene actions are involved in the genetic control of these traits. However, the mean square for specific combining ability was not significant for ovary length, suggesting no significant variation among hybrids in terms of specific combining ability for this trait. Furthermore, based on the results, the highest significant positive and negative general combining abilities at the 1% probability level for yield per plant were associated with line 3 (0.21) and line 2 (-0.22), respectively. This indicates that line 3 contributes to increased yield, while line 2 is associated with a decrease. Therefore, line 3 could be effectively utilized in breeding programs aimed at enhancing yield. In conclusion, the findings demonstrate that additive variance plays a more prominent role in controlling these traits than non-additive variance. Consequently, the use of selected recombinant inbred lines is recommended for future breeding efforts. | ||
| کلیدواژهها | ||
| Combining ability؛ Diallel analysis؛ Gynocious lines؛ Heterosis؛ Hybrid seeds | ||
| عنوان مقاله [English] | ||
| ارزیابی هیبریدهای حاصل از لاینهای خیار مادهگل | ||
| نویسندگان [English] | ||
| سوده بهرامی؛ جمالعلی الفتی | ||
| دانشکده علوم کشاورزی، دانشگاه گیلان، رشت، ایران. | ||
| چکیده [English] | ||
| این پژوهش با هدف بررسی قدرت ترکیب پذیری عمومی و خصوصی و مکانیسمهای کنترل ژنی در برخی صفات خیار انجام شد. آزمایش در قالب طرح کاملاً تصادفی با سه تکرار و استفاده از تلاقی دیآلل ناقص طی فصل رشد ۱۴۰۱-۱۴۰۲ در دانشکده کشاورزی دانشگاه گیلان اجرا گردید. نتایج نشان داد که بین اکثر صفات مورد بررسی بهجز عرض میوه و طول بوته اختلاف معنیدار وجود داشت،. میانگین مربعات ترکیب پذیری عمومی و خصوصی برای صفاتی همچون تعداد گلهای ماده، تعداد گلهای نر تا گره پانزدهم، تعداد گرههای نهایی، وزن میوه، تعداد میوه و عملکرد در هر بوته معنیدار بود که بیانگر نقش همزمان اثرات افزایشی و غیر افزایشی ژنها در کنترل این صفات است. در مقابل، قدرت ترکیب پذیری خصوصی برای طول تخمدان معنیدار نبود و نشاندهنده فقدان تنوع قابل توجه در این صفت میان هیبریدهاست. همچنین بیشترین قدرت ترکیب عمومی مثبت و منفی در سطح احتمال یک درصد برای عملکرد در هر بوته بهترتیب در لاین ۳ (۰٫۲۱) و لاین ۲ (۰٫۲۲-) مشاهده شد؛ بهگونهای که لاین ۳ موجب افزایش عملکرد و لاین ۲ سبب کاهش آن گردید. بنابراین، لاین ۳ میتواند در برنامههای اصلاحی بهمنظور ارتقای عملکرد مورد استفاده قرار گیرد. در مجموع، نتایج نشان داد که واریانس افزایشی نقش برجستهتری نسبت به واریانس غیر افزایشی در کنترل صفات دارد و استفاده از لاینهای نوترکیب اینبرد منتخب برای برنامههای اصلاحی آینده توصیه میشود. | ||
| کلیدواژهها [English] | ||
| قدرت ترکیب پذیری, تجزیه دیآلل, لاینهای ماده گل, هتروزیس, بذر هیبرید | ||
| مراجع | ||
|
Ahmadi A., and Hassannejad S. (2016). Effects of different types of mulch on cucumber yield and some weed characteristics. Journal of Agricultural Knowledge and Sustainable Production, 26(3): 73-84. Asadian A., Mostafazadehfard B., Mousavi F., Khoshgoftarmanesh A., and Landi A. (2012). The effect of different irrigation levels and substrate type on cucumber plant yield. M.Sc. Thesisi, Isfahan University of Technology, Faculty of Agriculture and Natural Resources. Bozorgzad G., and Golabadi M. (2019). Determining the contribution and importance of morphological traits on fruit yield of greenhouse cucumber hybrid cultivars. Iranian Scientific Journal of Agriculture and Plant Breeding, 15(2): 19-34. Dhall R. K., Kaur H., Manchanda P., and Eshanee (2023). Genetics and marker-assisted breeding for sex expression in cucumber. Frontiers in Genetics, 14: 1180083. DOI: https://doi.org/10.3389/fgene.2023.1180083. Dianati M., Olfati J. A., and Hamidoghli Y. (2017). Crossing of commercial cultivar Ailar with selected parental lines of cucumber and evaluation of their progeny. Journal of Horticultural Sciences, 32(3): 451-458. El-Remaly E. B., El-Hakim A., Ismail H., Smuda S. S., and Abedelmaksoud T. G. (2021). Breeding new pickling cucumber hybrids: A. Morphological characterization and genetic studies. Egyptian Journal of Agricultural Research, 99(4): 464-474. Falconer D. S. (1996). Introduction to quantitative genetics. Longman, London, pp. 448. FAO. (2022). FAOSTAT agricultural database. Available at: http://apps.fao.org. Farahani A., Azizinia Sh., Lotfi M., Karimifar H., and Armion A. (2015). Study of the combining ability of some morphological traits of cucumber. In: Proceedings of the 9th Congress of Horticultural Sciences, Shahid Chamran University of Ahvaz (20-22 February). Golabadi M., Golkar P., and Eghtedary A. (2015). Combining ability analysis of fruit yield and morphological traits in greenhouse cucumber (Cucumis sativus L.). Canadian Journal of Plant Science, 95(2): 377-385. Griffing B. (1956). Concept of general and specific combining ability in relation to diallel crossing systems. Australian Journal of Biological Sciences, 9(4): 463-493. Grumet R., Lin Y. C., Rett-Cadman S., and Malik A. (2023). Morphological and genetic diversity of cucumber (Cucumis sativus L.) fruit development. Plants, 12(1): 23. DOI: https://doi.org/10.3390/plants12010023. Hafeznia M., Olfati J. A., and Rabiei B. (2018). Genetic evaluation of floral traits in cucumber using the generation mean analysis method. Journal of Plant Production Research, 29(3): 1-15. Hosseini M., and Kord Rostami M. (2018). Principles of plant breeding. Jihad Daneshgahi Publications, Isfahan Industrial Branch. Kumar S., Kumar D., Kumar R., Thakur K. S., and Dogra B. S. (2013). Estimation of genetic variability and divergence for fruit yield and quality traits in cucumber (Cucumis sativus L.) in North-Western Himalayas. Universal Journal of Plant Science, 1(2): 27-36. López-Sesé A. I., and Staub J. (2002). Combining ability analysis of yield components in cucumber. Journal of the American Society for Horticultural Science, 127(6): 931-937. Mamnouei A., Dolatkhahi A., and Esfandiari B. (2014). The effect of different density levels on yield and quantitative characteristics of two greenhouse cucumber cultivars. Greenhouse Crop Sciences and Techniques, 5(18): 123-130. Manggoel W., Uguru M. I., Ogbonna P. E., and Dasbak M. A. (2021). Exploiting combining ability in a diallel cross between native and elite cucumber (Cucumis sativus L.) varieties. Journal of Plant Breeding and Crop Science, 13(3): 136-143. Mashayekhi K., and Mousavizadeh S. (2009). The investigation of leaf number, leaf area and plants dry weight in three cucumber cultivars (Cucumis sativus L.). Journal of Horticultural Science, 23(1): 57-68. Moghbali Henzaei A. (2017). Comparison of combining ability, heterosis rate and genetic characteristics of cucumber lines for morphological, biological and yield traits using diallel crossing. Master’s Thesis, Ferdowsi University of Mashhad. (In Persian) Moradipour F., Olfati J. A., Hamidoghli Y., Zahedi B., and Sabouri A. (2017). Investigation of general, specific and heterosis combining of vegetative traits of some cucumber lines. Horticultural Sciences, 31(1): 131-140. Moradipour F., Olfati J. A., Hamidoghli Y., Zahedi B., and Sabouri A. (2018). Investigation of general, specific and heterosis combining of some fresh-eating cucumber lines by incomplete diallel analysis. Plant Production Technology, 18(2): 107-120. Najafi A., Karbasi A. R., and Mohammadzadeh S. H. (2019). Factors affecting vegetable seeds imports to Iran and selected countries. Journal of Agricultural Economics and Development, 33(2): 165-176. Peyvast G. A. (2009). Vegetable cultivation. Daneshpazir Publications, pp. 578. Qavidel Farouj M. (2017). Investigation of the quantitative and qualitative characteristics of three commercial greenhouse cucumber cultivars and the populations resulting from their crossing. Master’s Thesis, Shahrood University of Technology. Sarkar M., and Sirohi P. S. (2011). Diallel analysis of quantitative characters in cucumber (Cucumis sativus L.). Vegetable Science, 38: 73-75. Setamdideh Moslemmi F. (2017). Transfer of the parthenocarpy trait to a selected cucumber line through crossing with parthenocarpy cucumber (Cucumis sativus L). Master’s Thesis, University of Guilan. Strefeler M. S., and Wehner T. C. (1989). Effect of gynoecious expression on yield and earliness of a fresh market cucumber hybrid. Journal of the American Society for Horticultural Science, 110: 464-466. Subedi S., Bhandari N., Basnet M., Pradhan N. G., and Gautam I. P. (2024). Evaluation of cucumber genotypes under plastic house and open field conditions in Lalitpur, Nepal. Cogent Food & Agriculture, 10(1): 229-531. Tatlioglu T. (1993). Cucumber: Cucumis sativus L. In: Kalloo G., and Bergh B. O. (Eds.), Genetic improvement of vegetable crops (pp. 197-234), Pergamon Press, Ltd., Tarrytown, NY. Veena R., Sidhu A. S., Pitchaimuthu M., and Souravi K. (2012). Genetic evaluation of cucumber (Cucumis sativus L.) genotypes for some yield and related traits. Electronic Journal of Plant Breeding, 3(3): 945-948. Wehner T. C. (1989). Breeding for improved yield in cucumber. Plant Breeding Reviews, 6: 323-359. Zhang H., Li S., Yang L., Cai G., et al. (2021). Gain-of-function of the 1-aminocyclopropane-1-carboxylate synthase gene ACS1G induces female flower development in cucumber gynoecy. The Plant Cell, 33(2): 306-321. DOI: https://doi.org/10.1093/plcell/koaa018. | ||
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