Combining Ability Analysis for Grain Yield and Yield Components using Potential Restorers in Pearl Millet


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Combining ability in pearl millet restorers

Authors

  • BHARATH KUMARA K University of agricultural sciences, Dharwad
  • B. K. Athoni
  • C. D. SOREGAON

https://doi.org/10.59512/aaz.2023.62.2.6

Abstract

Three A1 CMS sources (ICMB 94555, ICMB 98222 and ICMB 96666) were crossed with fifteen potential restorer lines in line × tester fashion to elucidate the information on the combining ability for seed yield and its component traits. A total of forty five crosses were evaluated for eleven different quantitative traits. Among the three lines used in the study, ICMB 96666 and ICMB 98222 exhibited significant gca effects for most of the characters studied and were found to be the good combiners. Likewise, among testers PRLN 117 and PRLN 109 were found to be good general combiners for most of the traits under observation. The estimates of variance components revealed predominance of non-additive gene action for most of the characters studied.

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References

Dutta, S., Sattler, F.T., Pucher, A., Drabo, I., Issaka, A., Sanogo, M.D., Angarawai, I.I. and Haussmann, B.I. 2021. Heterosis and combining abilities in a diverse seven-parent pearl millet population diallel tested in West Africa. Euphytica 217(12): 1-20.

Gilbert, N.E. 1958. Diallel crosses in plant breeding. Journal of Heredity 12: 447-492.

Kempthorne, O. 1957. An Introduction to Statistical Genetics. John Willey and Sons Inc, New York, 545.

Kumar, R., Sharma, S., Sagar, P. and Kumar, A. 2020. Genetic analysis of grain yield and its attributes using diverse systems of male sterile lines and pollinators in direct sown and ratooned pearl millet. International Journal of Current Microbiology and Applied Sciences 9(2): 486-499.

Saini, L.L., Solanki, K.L., Gupta, P.C., Saini, H. and Singh, A.G. 2018. Combining ability studies for grain yield and component traits in pearl millet [Pennisetum glaucum (L.) R. Br.]. International Journal of Chemical Studies 6(1): 1939-1944.

Sprague, G.F. and Tatum, L.A., 1942, General vs specific combining ability in single crosses of corn. Journal of American Society 34: 923-932.

Vagadiya, K.J., Dhedhi, K.K., Joshi, H.J., Bhadelia, A.S. and Vekariya, H.B., 2010. Studies on heterosis in pearl millet [Pennisetum glaucum (L.) R. Br.]. The Journal of Agricultural Science 30(3): 197-201.

Yadav, H.P. and Sabharwal, P.S. 2001. Combining ability analysis of newly developed male sterile lines of pearl millet. Annals of Arid Zone 40(4): 451-455.

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Submitted

2023-03-07

Published

2023-06-29

How to Cite

Combining Ability Analysis for Grain Yield and Yield Components using Potential Restorers in Pearl Millet: Combining ability in pearl millet restorers . (2023). Annals of Arid Zone, 62(2), 135-140. https://doi.org/10.59512/aaz.2023.62.2.6
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