Genetic Parameters for Sorghum Varieties in Different Population Densities
International Journal of Applied Agricultural Sciences
Volume 3, Issue 1, January 2017, Pages: 19-24
Received: Aug. 26, 2016; Accepted: Sep. 1, 2016; Published: Feb. 13, 2017
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Kareema Mohamad Wuhaib, Department of Field Crops Sciences, College of Agriculture, University of Baghdad, Baghdad, Iraq
Banan Hassan Hadi, Department of Field Crops Sciences, College of Agriculture, University of Baghdad, Baghdad, Iraq
Wajeeha Abed Hassan, Department of Field Crops Sciences, College of Agriculture, University of Baghdad, Baghdad, Iraq
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Experiments were carried out at Field Crop Dept., College of Agric., Univ. of Baghdad, during spring and fall seasons of 2013. The objectives were to estimate the:1- Phenotypic, genotypic and environmental variations, 2- Genotypic and phenotypic coefficient of variation and 3- broad sense heritability for seven traits days to 50% anthesis (DTA), plant height (PH), leaf area (LA), panicle length (PL), panicle weight (PW), crop growth rate (CGR), and grain yield per plant (GY). These traits and variances were recorded on three genotypes of sorghum (Sorghum bicolor L. Moench), Enqath, Rabih, and Kaffier. Results of statistical analysis showed that most traits had higher genotypic and phenotypic variances than environmental variance estimate, which indicated these traits were genotypic origin, and can be exploited in breeding programs. The genotypes exhibited varying degrees ratios of heritability for most traits. Such traits were responded positively to selection due to high broad sense heritability estimates. These data demonstrated high diversity for the traits studied of genotypes used.
Heritability, GCV, PCV, Yield, Sorghum
To cite this article
Kareema Mohamad Wuhaib, Banan Hassan Hadi, Wajeeha Abed Hassan, Genetic Parameters for Sorghum Varieties in Different Population Densities, International Journal of Applied Agricultural Sciences. Vol. 3, No. 1, 2017, pp. 19-24. doi: 10.11648/j.ijaas.20170301.12
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Food and Agriculture Organization Crop Production (FAOSTAT). 2014. World Sorghum Production and Utilization. FAO, Rome.
Kebede, H., P. K. Subudhi, D. T., Rosenow, and H. T. Nguyen. 2001. Qauntittive traits loci influences drought tolerance grain sorghum (Sorghum bicolor L. Moench). Theoretical and applied genetics 103: 266-276.
Tuinstra, M. R., E. M. Grote, P. B. Goldsbrough, and G. Ejeta. 1997. Genetic analysis of post-flowering drought tolerance and components of grain development in (Sorghum bicolor L. Moench). 3:439-448.
Ahmad, S. Q., S. Khan, M. Khaffar, and F. Ahmad.2011. Genetic diversity analysis for yield and other parameters in maize (ZEA mays L.) genotypes. Asian journal of Agriculture Sciences. 3: 385-388.
Tariq, A. S., Z. Akram, G. Shabbir, M. Gulfraz, K. S. Khan, M. S. Iqbal, and T. Mahmood.2012. Character association and inheritance studies of different sorghum genotypes for fodder yield and quality under irrigated and rain fed conditions.
Laghari, K. A., M. A. Afzal, A. A. Mirbahar. A. J. Pirzada, M. U. Dahot, and S. M. Mangrio.2010. Heritability studies of yield and yield associated traits in bread wheat. Pakistan Journal of Botany. 42: 111-115.
Falconer, D. S. and T. F. C. Mackay. 1996. Introduction to quantitative genetics. 4th ed. Benjamin Cummings, England, PP. 245-247.
Najeeb, S., A. G. Rather, F. A. sheikh, and S. M. Razvi. 2009. Genetic variability, genotypic correlation and path coefficient analysis in maize under high altitude temperate ecology of Kashmir. Maize Genetic Cooperation Newsletter. 83: 1-8.
Elsahookie, M. M. and K. M. Wuhaib.1990. Heritability and homeostasis of maize populations derived by different selection schemes. Mesopotamia J. of Agric. 22 (4): 7-16.
Yohannes, T., M. Weldetsion, N. Abraha, E. Manyasa, and T. A braha.2015. Combine selection for earliness and yield in pedigree developed sorghum (Sorghum bicolor L. Moench) progenies in Eriterea. Plant Breed. Plant Breed. Genet. 3 (1): 1-8.
Tesfamichael, A. S. M. Githiri, R. Kasili, A. Woldeamalak and A. B. Nyende.2015. genetic variation among sorghum (Sorghum bicolor L. Moench). landraces from Eritrea under post-flowering drought stress conditions. American Journal of plant sciences. 6: 1410-1424.
Bello, D. A. M. Kadams, S. Y. Simon, and D. S. Mashi. 2007. Studies on genetic variability in cultivated sorghum(Sorghum bicolor L.) cultivars of adamava state Nigeria. Amer-Eruasian J. Agric. Sci. 2:297-302.
Steel, R. G. D., J. H. Torrie, and D. A. Dickey.1997. Principles and Procedure of Statistics: A Biological Approach.2nd Edition. Mcgraw Hill Book Inc. New York. USA.
Singh, P. K., and S. D. Chaudhary.1985. Biometrical methods in quantitative genetics analysis. Khalyni New Delhi, India, PP. 318.
Aziz F. O. J.2008. Breeding Sunflower, Sorghum and Maize by Honycomb. Ph. D. Dissertation, Dept. of Crop Sci., Coll. of Agric. Univ. of Baghdad.
Sami, R. A., M. Y. Yeye. M. F. Ishiyaku, and I. S. Usman.2013. Heritability studies in some sweet sorghum (Sorghum bicolor L. moench) genotypes. J. Bio Agric. Healthcare.3 (17): 49-51.
Baktash, F. Y., and K. M. Wuhaib.2003. Genotypic and phenotypic variances and correlations in several maize characters. The Iraqi J. of Agric. Sci. 34 (2): 91-100.
Sharma, H., D. K. Jain, and V. Sharma.2006. Variability and path coefficient analysis in sorghum. Indian J. Agric. Res. 40 (4): 310-312.
Godbharle, A. R., A. W. More, and S. S. Ambekar. 2010. genetic variability and correlation studies in elite –B- and –R- lines in kharif sorghum. Electronic J. of Plant Breeding. 1 (4): 989-993.
Tomar, S. S., S. Sivakumar, and K. Ganesamurthy. 2012. Genetic variability and heritability studies for different quantitative traits in sweet sorghum (Sorghum bicolor L. Moench) genotypes. Electronic J. of Plant Breeding. 3(2): 806-810.
Prabhakar.2003. genetic variability and correlation studies in F2 population of Rabi sorghum. J. Maha. Agric. Univ. 28 (2): 202-203.
Al-Khazragy, B. H. 2006. Genetic Gain by Selection Dependence on Some Criteria of Selection Under Different of Nitrogen Fertilizer to Maize. MSc. Thesis, Dept. of Crop Sci., Coll. of Agric., Univ. of Baghdad.
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