Agricultural Science Digest

  • Chief EditorArvind kumar

  • Print ISSN 0253-150X

  • Online ISSN 0976-0547

  • NAAS Rating 4.75

  • SJR .118 (2022)

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A.R. Nayak
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1Central Rice Research Institute, Cuttack - 753 006, India
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Cite article:- Nayak A.R. (2023). GENETIC VARIABILITY AND CORRELATION STUDY IN SEGREGATING GENERATION OF TWO CROSSES IN SCENTED RICE. Agricultural Science Digest. 28(4): 280 - 282. doi: .
Genetic parameters, heritability and correlation were estimated for seven quantitative characters in two crosses Gourav × Ratna and Kasturi × Ratna. The population showed highly significant difference for most of the characters. Moderate to high genetic variability and high genetic advance were observed for all the characters studied in both the crosses. Single plant yield was positively and significantly correlated with plant height, ear bearing tiller and panicle length in both the crosses. From the study it was found that plant height, ear bearing tiller, panicle length were best characters in selection of yield in these two crosses.
    1. Aljibouri, H.A. (1958) Agron. J. 50:633-636.
    2. Allard, R.W. (1960). Principles of Plant Breeding. John Willey and Sons Inc. New York.
    3. Ananda Kumar, C.R. (1992). Oryza 29:11-13.
    4. BuiChiBuu and Tran, M.T. (1991). Int. Rice Res. Newl. 16(12): 14.
    5. Chauhan, J.S. (1996). Oryza 33(1):26.
    6. Ganesan, K. (1996). Oryza 33:163-167.
    7. Ganapathy, S. et al. (1994). Madras Agric. J. 81(6):335-336.
    8. Johnson, H.W. (1955). Agron. J. 47:314-318.
    9. Marimuthu, R. et al. (1990). Madras Agric.J. 77(9):443-446.
    10. Narayanan, K.K. and Sreerangaswamy, S.R. (1991). Rice II. Proceedings of the Second International Rice Genetics Symposium. I.R.R.I., Manila, Philippines.
    11. Nath, N. and Talukdar, P. (1997). Oryza 34(2):91-93.
    12. Rabindra babu, V. (1996). Ann. Agric. Res. 17(4):370-374.
    13. Talukdar, A. and Talukdar,P. (1997). Oryza 34:171-173.
    14. Yolanda, J.L. and Das, L.D.V.(1995). Madras Agric. J. 82(11):576-578

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