گزینش ژنوتیپ‌های گاودانه (Vicia ervilia) برای تحمل خشکی

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دانش آموخته کارشناسی ارشد، گروه مهندسی تولید و ژنتبک گیاهی، دانشکده علوم و مهندسی کشاورزی، دانشگاه رازی، کرمانشاه، ایران

2 دانشیار،گروه مهندسی تولید و ژنتبک گیاهی، دانشکده علوم و مهندسی کشاورزی، دانشگاه رازی، کرمانشاه، ایران

3 استاد، گروه مهندسی تولید و ژنتبک گیاهی، دانشکده علوم و مهندسی کشاورزی، دانشگاه رازی، کرمانشاه، ایران

10.22034/plant.2024.140811.1082

چکیده

به منظور ارزیابی تحمل تنش کمبود آب آخر فصل شانزده ژنوتیپ گاودانه، دو آزمایش در سال زراعی 95-1394 به صورت طرح بلوک‌های کامل تصادفی با سه تکرار در دو شرایط بدون تنش و تنش کمبود آب در مزرعه تحقیقاتی پردیس کشاورزی و منابع طبیعی دانشگاه رازی، کرمانشاه انجام شد. تجزیه مرکب داده‌ها نشان داد که اثر محیط بر روی اکثر صفات معنی‌دار بود. شاخص‌‌های حساسیت به تنش (SSI)، تحمل (TOL)، میانگین هندسی تولید (GMP)، متوسط تولید (MP)، تحمل تنش (STI)، عملکرد (YI)، پایداری عملکرد (YSI) و میانگین هارمونیک (HAM) بر اساس عملکرد در هر دو شرایط محاسبه شدند. شاخص‌ MP، GMP و STI با عملکرد در هر دو شرایط و شاخص‌های YI و HAM با عملکرد در شرایط تنش همبستگی مثبت و معنی‌داری را نشان دادند، بنابراین به عنوان شاخص‌های مناسب برای انتخاب ژنوتیپ‌های برتر معرفی شدند. بر اساس بای‌پلات حاصل از دو مؤلفه اصلی اول و دوم ژنوتیپ‌های 2، 3، 10 و 16 به علت قرار گرفتن در مجاورت شاخص‌های برتر، برای هر دو شرایط، مناسب تشخیص داده شدند.

کلیدواژه‌ها

عنوان مقاله [English]

Evaluation of bitter vetch genotypes (Vicia ervilia) for drought tolerance

نویسندگان [English]

  • Zeynab Mardani 1
  • Abdollah Najaphy 2
  • Sohbat Bahraminejad 3
1 MS.C. graduate, Department of Plant production and Genetics, Faculty of Agricultural Sciences and Engineering, Razi University, Kermanshah, Iran
2 Associate Professor, Department of Plant production and Genetics, Faculty of Agricultural Sciences and Engineering, Razi University, Kermanshah, Iran
3 Professor, Department of Plant production and Genetics, Faculty of Agricultural Sciences and Engineering, Razi University, Kermanshah, Iran
چکیده [English]

In order to evaluate the water deficit stress tolerance of 16 bitter vetch genotypes, two experiments were conducted in the cropping year 2014-2015 using randomized complete block designs with three replications in two conditions non- stress and water deficit stress at the research farm of Razi University, Kermanshah. Combined variance analysis of the data showed that the effect of environment on most traits was significant. Different stress tolerance indices including stress susceptibility index (SSI), tolerance (TOL), geometric mean production (GMP), mean production (MP), stress tolerance index (STI), yield index (YI), yield stability index (YSI) and harmonic mean (HAM) were calculated based on the yield data in the both conditions. MP, GMP and STI indices showed positive significant correlation with yield in the both conditions, and YI and HAM indices were correlated with yield in the stress conditions. Therefore, they were appropriate indices for selection of tolerant genotypes. Based on the biplot of the first two main components, genotypes 2, 3, 10 and 16 were identified as suitable entries for the both conditions.

کلیدواژه‌ها [English]

  • Bitter vetch
  • Drought resistance index
  • water deficit stress

مراجع

Abbasi, M. R., Vaezi, Sh. & Bagai, N. (2016). Genetic diversity of bitter vetch (Vicia ervilia) collection of National Plant Gene Bank of Iran based on morphological agronomic traits. Iranian journal of Rangelands and Forests Plant Breeding and Genetics Research,15 (2) 113-128. (In Persian).
Ashrafi Parchin, R., Najaphy, A., Farshadfar, E. &Hokmalipour, S. (2013). Assessment of drought tolerance in genotypes of wheat by multivariate analysis. World Applied Sciences Journal, 22 (4): 594-600.
Basfa, M. & Taherian, M. (2019). Evaluation of drought tolerance of alfalfa (Medicago sativa) ecotypes using drought tolerance indices, Environmental Stresses in Crops Sciences,3(1): 69-81. (In Persian).
Bouslama, M. &Schapaugh, W.T. (1984). Stress tolerance in soybean. Part 1: evaluation of three screening techniques for heat and drought tolerance. Crop Science,24(5): 933-937.
Davis, P.H. &U. Plitwan. (1990). Vicia. In: Davis, P.H. (eds.) Flora of Turkey. EdinburghUniversity Press, Edinburgh Scotland, 3: 274-325.
Dorostkar, S., Dadkhodaie, A. & Heidari, B. (2015). Evaluation of grain yield indices in hexaploid wheat genotypes in response to drought stress. Archives of Agronomy and Soil Science, 61(3): 397-413.
Farshadfar E, &Shutka J. 2003. Multivariate analysis of drought tolerance in wheat substitution lines.Cereal Research Communications, 31: 33-40.
Farshadfar, A., Zamani, M. R., Matlabi, M. & Imam Juma, A.S. (2001). Selection for drought resistance in chickpea cultivars, Iranian Journal of Agricultural Sciences,32 (4): 65-77. (In Persian).
Fathi Rezaei, and Valizadeh, M. Alizadeh, Kh. &ZahtabSalmasi, S. (2019). Evaluation of bitter vetch lines (Vicia ervilia) in wet and dry conditions. Journal of sustainable agriculture knowledge,2 (1): 24-37. (In Persian).
Fernandez, G. C. J. (1992). Effective selection criteria for assessing plant stress tolerance. Effective selection criteria for assessing plant stress tolerance. In Proceedings of the international symposium on adaptation of vegetables and other food crops in temperature and water stress, 257-270.
Fischer, R. A., &Maurer, R. (1978). Drought resistance in spring wheat cultivars. I. Grain yield responses. Australian Journal of Agricultural Research, 29(5), 897-912.‏
Gavuzzi, P., Rizza, F., Palumbo, M., Campaline, R.G., Ricciardi, G.L. &Borghi, B. (1997).Evaluation of field and laboratory predictors of drought and heat tolerance in winter cereals. Canadian Journal of Plant Science, 77: 523-531.
Haddad, S. G. (2006). Bitter vetch grains as a substitute for soybean meal for growing lambs. Livestock Science, 99(2-3), 221-225.‏
Karimi, H. (2016). Cultivation and breeding of forage plants. Tehran University Publications. 420 pages. (In Persian).
Kaya, Y., Palta, C. & Taner, S. (2002). Additive main effects and multiplicative interactions analysis of yield performances in bread wheat genotypes across environments. Turkish Journal of Agriculture and Forestry, 25(5): 275-279.
Najaphy, A., &Geravandi, M. (2011). Assessment of indices to indentify wheat genotypes adapted to irrigated and rain-fed environments. Advanced in environmental biology,5(10): 3212-3218.
Rosielle, A. A. and Hamblin, J. 1981. Theoretical aspect of selection for yield in stress and non-stress environments. Crop Science, 21(6): 943-946.
Sahafi, s. R., & Ghanipour Gorki, M. (2019). Evaluation of drought resistance indices and the use of biplot method in bitter vetch ecotypes. Scientific-Research Journal of Plant Ecophysiology,12(43): 95-106. (In Persian).
Sepahvand, A.&Jafari, A. A. (2013). Study for yield and quality traits in 14 domestic populations of bitter vetch (Vicia ervilia) in optimum and dry condition in Khoramabad, Iran. Applied Field CropResearch, 102: 20-30. (In Persian).

فایل ها

هم رسانی

ارجاع به این مقاله

آمار