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DOI:http://dx.doi.org/10.26855/ijfsa.2021.03.012

Genetic Variability, Heritability and Genetic Advance Estimates in Some Maize ( Zea mays L.) Varieties in Sudan

Date: February 5,2021 |Hits: 222 Download PDF How to cite this paper

Mohammed A. Mohammedali1, Omer A. Mohamed1,*, Mohielden G. Abdalla2, Kamaleldin A. M. A. Taha2, Esam Mahgoub M. Ahmed1

1Department of Agronomy, Faculty of Agriculture, Omdurman Islamic University, P.O. BOX 382, Sudan.

2Department of Horticulture, Faculty of Agriculture, Omdurman Islamic University, P.O. BOX 382, Sudan.

*Corresponding author: Omer A. Mohamed

Abstract

An experiment was conducted during winter season 07/2008. Twenty five maize varieties for ten traits were studied in randomized complete block design (RCBD) with three replications at the field of experiments of the Faculty of Agriculture, Sudan University of Science and Technology in Khartoum (Shambat) Sudan to estimate the magnitude of their genetic variability, heritability and genetic advance for yield and yield components were studied plant height (cm), ear height (cm), fresh ear weight dehusked (g), number of husk leaves, dry ear weight (g), ear length (cm), number of rows per ear, number of kernels per row, weight of hundred kernels (g), and grain yield (kg/ha). Analysis of variance revealed significant differences for most characters studied among the varieties. The phenotypic coefficient of variation (PCV) is higher than genotypic coefficient of variation (GCV) recorded for all traits. The highest heritability and high value (64.29%) was found for number of husk leaves followed by ear height (60.29%), moderate heritability estimates were observed for plant height (51.74%), fresh ear weight dehusked (46.91%) and ear length (39.29%). Genetic advane as percent of mean was the highest for ear length (51.04) and weight of hundred kernels (20.49) indicating additive gene action for these traits. The information generated from this study, maize breeder can be exploited for future maize breeding programs.

References

[1] Rajwade, J. K., Jagadev, P. N., Lenka, D., and Gupta, S. (2018). Correlation and path coefficient studies on elite genotypes of maize inbred lines. Journal of Pharmacognosy. 

[2] Shakoor, M. S., Akbar, M., and Hussain, A. (2007). Correlation and path coefficients studies of some morphophysiological traits in maize double crosses. Pak. J. Agri. Sci., 44(2), 213-216.

[3] Elhassan M. A. E. (2004). Effect of Different Irrigation Watering Levels and Genotypes Growth and Yield of Maize (Zea mays L.). Ph.D. thesis, Faculty of Agriculture, Omdurman Islamic University. 

[4] Eltoum, Ahmed, G. (2018). Evaluation of Growth and Yield of Four Maize (Zea mays L.) Cultivars Under Northern Sudan Conditions. Agriculture and Foresty Journal. 2(2), 89-91.

[5] Abdalla, A. E., Mahmoud, M. F., and El Naim, A. M. (2010). Evaluation of some maize (Zea mays l.) varieties in different environments of the Nuba mountain of Sudan. Journal of Applied Sciences Research, 6(12), 6605-6610.

[6] More, A. D., Borkar, A. T. (2016). Analysis of genetic variability, heritability and genetic advance in Phaseolus vulgaris L. International Journal of Current Microbiology and Applied Science, 5: 494-503.

[7] Adhikari, B. N., Shrestha, J., Dhakal, B., Joshi, B. P., and Bhatta, N. R. (2018). Agronomic performance and genotypic diversity for morphological traits among early maize genotypes. International Journal of Applied Biology, 2(2), 33-43.

[8] Sujiprihati, S., Saleh, G. B., and Ali, E. S. (2003). Heritability, performance and correlation studies on single cross hybrids of tropical maize. Asian Journal of Plant Science, 2(1), 51-57.

[9] Poudel, M. R., and Poudel, H. K. (2016). Genetic Variability, Heritability and Genetic Advance of Yield Attributing Traits in Winter Maize. Int. J. Grad. Res. Rev., 1(1), 9-12.

[10] Ogunniyan, D. J., O. Olakojo, S., and K. Ojo, D. (2019). Genetic Variability and Inter-relatedness of Agronomic Traits of Single Cross Hybrid Maize in Contrasting Soil Nitrogen-nutritional Conditions. International Journal of Plant and Soil Science, 29(4), 1-15.

[11] Gomez, K. A. and Gomez, A. A. (1984). Statistical Procedures for Agricultural Research. John Wiley and Sons, New York.   P. 680.

[12] Hallauer, A. R., Miranda, J. B. (1988). Quantitative genetics in maize breeding. 2nd ed. Iowa state Universality Press.

[13] Singh, R. K., Chaudhary, B. D. (1979). Biometrical methods in quantitative genetic analysis, Kalyani Publishers.

[14] Subramanian, S. S., Menon, M. (1973). Heterosis and inbreeding depression in rice. Madras Agricultural Journal, 60: 1139.

[15] Falconer, D. S. (1981). Introduction to quantitive genetics. Longman.

[16] Johnson, H. W., Robinson, H., Comstock, R. (1955). Estimates of genetic and environmental variability in soybeans. Agronomy Journal, 47(7): 314-318.

[17] Ghosh Aditi, Subba Vaskar, Roy Anindita, Ghosh Amitava, and Kundagrami Sabyasachi. (2014). Genetic Variability and Cha-racter Association of Grain Yield Components in Some Inbred Lines of Maize (Zea mays L.). Journal of Agroecology and Nat-ural Resource Management, 1(2): 34-39.

[18] Shengu, M. K. (2017). Genetic Study of Some Maize (Zea Mays L.) Genotypes in Humid Tropic of Ethiopia. International Journal of Scientific and Research Publications, 7(1), 281-287.

[19] Tadesse, J., Leta, T., Techale, B., and Lemi, B. (2018). Genetic variability, heritability and genetic advance of maize (Zea mays L.) inbred lines for yield and yield related traits in southwestern Ethiopia. Journal of Plant Breeding and Crop Science, 10(10), 281-289.

[20] Khan, M. H., Ahmad, M., Hussain, M., ul -Hassan, M., and Ali, Q. (2018). Heritability and Trait Association Studies in Maize F1 Hybrids. International Journal of Biosciences, 12(1), 18-26.

How to cite this paper

Genetic Variability, Heritability and Genetic Advance Estimates in Some Maize ( Zea mays L.) Varieties in Sudan

How to cite this paper: Mohammed A. Mohammedali, Omer A. Mohamed, Mohielden G. Abdalla, Kamaleldin A. M. A. Taha, Esam Mahgoub M. Ahmed. (2021) Genetic Variability, Heritability and Genetic Advance Estimates in Some Maize (Zea mays L.) Varieties in SudanInternational Journal of the Science of Food and Agriculture5(1), 85-90.

DOI: http://dx.doi.org/10.26855/ijfsa.2021.03.012

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