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volume 47 issue 5 (october 2013) : 465-468

ASSESSMENT OF GENETIC VARIABILITY AND CORRELATION OF IMPORTANT NUTRITIONAL QUALITY TRAITS IN RECOMBINANT INBRED LINES OF GROUNDNUT (ARACHIS HYPOGAEA L.)

T
T.P. Muhammed Azharudheen*
M
M.V.C. Gowda
1Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad- 580 005, India

  • Submitted|

  • First Online |

  • doi

Cite article:- Azharudheen* Muhammed T.P., Gowda M.V.C. (2025). ASSESSMENT OF GENETIC VARIABILITY AND CORRELATION OF IMPORTANT NUTRITIONAL QUALITY TRAITS IN RECOMBINANT INBRED LINES OF GROUNDNUT (ARACHIS HYPOGAEA L.). Indian Journal of Agricultural Research. 47(5): 465-468. doi: .

ABSTRACT

A mapping population segregating for the important nutritional quality traits (protein content, oil content and fatty acid profile) was evaluated for genetic variability and correlation among the traits. The population exhibited significant variation among the genotypes, seasons and G x E interaction. Moderate magnitude of variability followed by higher heritability was observed for most of the quality traits. Positive correlation was observed between protein and oil content, whereas, negative correlation between oleic and linoleic acid indicated their antagonistic nature. All the eight fatty acids were correlated with each other either positively or negatively. Superior RILs were identified for higher protein content, oil content, oleic acid and O/L ratio from the population.

REFERENCES

  1. Anderson, P.C, Hill, K, Gorbet, D.W, and Brodbeck, B.V. (1998) Fatty acid and amino acid profiles of selected peanut cultivars and breeding lines. J. Food Comp. Anal., 11: 100-111.
  2. Bovi, M.L.A. (1983) Genotypic and environment al effects on fatty acid composition, Iodine value and oil content of peanut (Arachis hypogaea L.). Diss Abst Int, 44: 406.
  3. Braddock, J.C, Sims, C.A, and O’ Keefe, S.K. (1995) Flavor and oxidative stability in roasted high oleic peanuts. J. Food Sci., 60: 489-493.
  4. Dwivedi, S.L, Nigam, S.N, Jambunathan, R, Sahrawat, K. L, Nagabhushanam, G.V.S, and Raghunath, K. (1993) Effect of genotypes and environment on quality parameters and their correlation in peanut. Peanut Sci., 20: 84-89.
  5. FAO. (2011) Statistical databases of the food and agricultural organization, Rome (www.fao.org).
  6. Groff, J.L, Gropper, S.S, and Hunt, S.M. (1996) Lipids. In: Advanced Nutrition and Human metabolism. West Publishing, Minneapolis/St. Paul, M.N, USA: 113- 146.
  7. Hammond, E.G, Duvick, D, Wang, T, Dodo, H, and Pittman, R.N. (1997) Survey of the fatty acid composition of peanut (Arachis hypogaea L.) germplasm and characterization of their epoxy and eicosenoic acids. J. American Oil Chem. Soc., 74:1235-1239.
  8. Kale, D.M, Gadgil, J.D, and Murthy, G.S.S. (1998) Relationship between seed size, oil and protein contents in groundnut. J. Oilseeds Res., 5: 170-175.
  9. O’Keefe, S.F, Wiley, V.A, and Knauft, D.A. (1993) Comparison of oxidation stability of high and normal oleic peanut oils. J. American Oilseed Chem., 70: 489-492.
  10. Parmer, D.L, Ratna Kumar, and Bharodia, P.S. (2002) Genetics and interrelationship of oil and protein content in crosses involving confectionary genotypes of groundnut (Arachis hypogaea L.) J. Oilseeds Res., 19: 32-34.
  11. Sekhon, K.S, Gupta, S.K, Ahuja, K.L, and Jaswal, S.V. (1980) Variability in fatty acid composition in semi spreading peanut types. Oleagineux, 35: 409-411.
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    volume 47 issue 5 (october 2013) : 465-468

    ASSESSMENT OF GENETIC VARIABILITY AND CORRELATION OF IMPORTANT NUTRITIONAL QUALITY TRAITS IN RECOMBINANT INBRED LINES OF GROUNDNUT (ARACHIS HYPOGAEA L.)

    T
    T.P. Muhammed Azharudheen*
    M
    M.V.C. Gowda
    1Department of Genetics and Plant Breeding, University of Agricultural Sciences, Dharwad- 580 005, India

    • Submitted|

    • First Online |

    • doi

    Cite article:- Azharudheen* Muhammed T.P., Gowda M.V.C. (2025). ASSESSMENT OF GENETIC VARIABILITY AND CORRELATION OF IMPORTANT NUTRITIONAL QUALITY TRAITS IN RECOMBINANT INBRED LINES OF GROUNDNUT (ARACHIS HYPOGAEA L.). Indian Journal of Agricultural Research. 47(5): 465-468. doi: .

    ABSTRACT

    A mapping population segregating for the important nutritional quality traits (protein content, oil content and fatty acid profile) was evaluated for genetic variability and correlation among the traits. The population exhibited significant variation among the genotypes, seasons and G x E interaction. Moderate magnitude of variability followed by higher heritability was observed for most of the quality traits. Positive correlation was observed between protein and oil content, whereas, negative correlation between oleic and linoleic acid indicated their antagonistic nature. All the eight fatty acids were correlated with each other either positively or negatively. Superior RILs were identified for higher protein content, oil content, oleic acid and O/L ratio from the population.

    REFERENCES

    1. Anderson, P.C, Hill, K, Gorbet, D.W, and Brodbeck, B.V. (1998) Fatty acid and amino acid profiles of selected peanut cultivars and breeding lines. J. Food Comp. Anal., 11: 100-111.
    2. Bovi, M.L.A. (1983) Genotypic and environment al effects on fatty acid composition, Iodine value and oil content of peanut (Arachis hypogaea L.). Diss Abst Int, 44: 406.
    3. Braddock, J.C, Sims, C.A, and O’ Keefe, S.K. (1995) Flavor and oxidative stability in roasted high oleic peanuts. J. Food Sci., 60: 489-493.
    4. Dwivedi, S.L, Nigam, S.N, Jambunathan, R, Sahrawat, K. L, Nagabhushanam, G.V.S, and Raghunath, K. (1993) Effect of genotypes and environment on quality parameters and their correlation in peanut. Peanut Sci., 20: 84-89.
    5. FAO. (2011) Statistical databases of the food and agricultural organization, Rome (www.fao.org).
    6. Groff, J.L, Gropper, S.S, and Hunt, S.M. (1996) Lipids. In: Advanced Nutrition and Human metabolism. West Publishing, Minneapolis/St. Paul, M.N, USA: 113- 146.
    7. Hammond, E.G, Duvick, D, Wang, T, Dodo, H, and Pittman, R.N. (1997) Survey of the fatty acid composition of peanut (Arachis hypogaea L.) germplasm and characterization of their epoxy and eicosenoic acids. J. American Oil Chem. Soc., 74:1235-1239.
    8. Kale, D.M, Gadgil, J.D, and Murthy, G.S.S. (1998) Relationship between seed size, oil and protein contents in groundnut. J. Oilseeds Res., 5: 170-175.
    9. O’Keefe, S.F, Wiley, V.A, and Knauft, D.A. (1993) Comparison of oxidation stability of high and normal oleic peanut oils. J. American Oilseed Chem., 70: 489-492.
    10. Parmer, D.L, Ratna Kumar, and Bharodia, P.S. (2002) Genetics and interrelationship of oil and protein content in crosses involving confectionary genotypes of groundnut (Arachis hypogaea L.) J. Oilseeds Res., 19: 32-34.
    11. Sekhon, K.S, Gupta, S.K, Ahuja, K.L, and Jaswal, S.V. (1980) Variability in fatty acid composition in semi spreading peanut types. Oleagineux, 35: 409-411.
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