Banner
Current IssueEditorial BoardOnline First ArticlesArchive
Current IssueEditorial BoardOnline First ArticlesArchive

volume 30 issue 2 (june 2010) : 115 - 119

CHARACTER ASSOCIATION AND PATH ANALYSIS OF YIELD COMPONENT TRAITS AND LATE LEAF SPOT DISEASE TRAITS IN GROUNDNUT (ARACHIS HYPOGAEA L.).

S
S.L. Sawargaonkar1
R
R.R. Giri
B
B.V. Hudge
1Dept. of Agril. Botany, College of Agriculture, Marathwada Agricultural University, Parbhani 431 402, India.

  • Submitted|

  • First Online |

  • doi

Cite article:- Sawargaonkar1 S.L., Giri R.R., Hudge B.V. (2025). CHARACTER ASSOCIATION AND PATH ANALYSIS OF YIELD COMPONENT TRAITS AND LATE LEAF SPOT DISEASE TRAITS IN GROUNDNUT (ARACHIS HYPOGAEA L.).. Agricultural Science Digest. 30(2): 115 - 119. doi: .

ABSTRACT

High estimates of PCV, GCV, heritability (broad sense) and genetic advance as percentage
of mean (GAM) were observed for late leaf spot disease severity, reducing sugar, kernel yield per
plant and pod yield per plant. It indicates the role of additive gene action and hence the usefulness
of phenotypic selection for bringing possible improvement. Pod yield showed positive significant
association with days to 50 per cent flowering, days to maturity, kernel yield, test weight and oil
content. The path analysis revealed that high positive direct effect of kernel yield exerted on
pod yield as well as oil content, strong mature kernel, days to 50 per cent flowering, test weight,
days to maturity, and non reducing sugar through kernel yield. Therefore, it would be rewarding
to lay due emphasis on the selection of these characters for rapid improvement in pod yield.

REFERENCES

  1. Allard, R. W. (1960) Principles of Plant Breeding. John Wiley and Sons Inc. New York. PP : 485.
  2. Chari, S.R. (2005) M.Sc. (Agri.) Thesis, Acharya N. G. Ranga Agril. University, Hyderabad.
  3. Das, S. and Roy, T.K. (1995) Intern. Arachis Newsl. 15: 34-36.
  4. De Wey, D.R. and Lu, K.H. (1959) Agron. J. 51 : 515-518.
  5. Dubois, M.K.A. et al (1956) Anal. Chem. 26 : 350.
  6. Eswara Reddy, N.P. and Venkateswara Rao, K. (1999) J. Pl. Dis. and Prot. 106 : 507-511.
  7. Falconer, D.S. (1964) Introduction to Quantitative Genetics : Oliver and Boyed, Edinburg: 312-318.
  8. Hemanth Kumar, M. (2004) Ph. D. Thesis Acharya N. G. Ranga Agricultural University, Hyderabad.
  9. John, K. et al (2005) Legume Res. 28 (4) : 262-267.
  10. Kumar, R. et al (1998) J. Applied Biology. 8 (2) : 20-23.
  11. Lakshmidevamma, T.N. et al. (2004) Mysore J. Agric. Sci. 38 (2) : 221-226.
  12. Makhan, L. et al. (2003) Legume Res, 26 (2) : 128-130.
  13. Mathews, C. et al. (2000) Madras Agric. J., 87 (7-9): 480-481.
  14. Millar, G. L. (1972) Anal. Chem. 31, 426.
  15. Mishra, J.B. et al (2000) Indian J. Agril. Sci. 70 (11) : 741-746.
  16. Moinuddin, H.H. (1997) M.Sc. (Agri.) Univ. of Agric. Sci., Bangalore, Karnataka.
  17. Subrahmanyam, P. et al. (1982) Peanut Science. 9 : 6-10.
  18. Vasanthi, R.P.et al.(1998) Oilseeds Res. 15 (2) : 345-347.
  19. Venkataramana, P. (2001) 21 (1) : 81-83.
  20. Venkataravana, P. et al (2007) In: National seminar on “Changing Global Vegetable oils Scenaria : Issue and Challenges”,
  21. Bangalore, India ISOR, DOR, Hyderabad PP : 114-119.
Published In
Agricultural Science Digest
Article Metrics
Metrics Icon
0
Views
0
Citations
Reviewed By
Share Article
Download Article
In this Article
    Contact us
    Follow us

    volume 30 issue 2 (june 2010) : 115 - 119

    CHARACTER ASSOCIATION AND PATH ANALYSIS OF YIELD COMPONENT TRAITS AND LATE LEAF SPOT DISEASE TRAITS IN GROUNDNUT (ARACHIS HYPOGAEA L.).

    S
    S.L. Sawargaonkar1
    R
    R.R. Giri
    B
    B.V. Hudge
    1Dept. of Agril. Botany, College of Agriculture, Marathwada Agricultural University, Parbhani 431 402, India.

    • Submitted|

    • First Online |

    • doi

    Cite article:- Sawargaonkar1 S.L., Giri R.R., Hudge B.V. (2025). CHARACTER ASSOCIATION AND PATH ANALYSIS OF YIELD COMPONENT TRAITS AND LATE LEAF SPOT DISEASE TRAITS IN GROUNDNUT (ARACHIS HYPOGAEA L.).. Agricultural Science Digest. 30(2): 115 - 119. doi: .

    ABSTRACT

    High estimates of PCV, GCV, heritability (broad sense) and genetic advance as percentage
    of mean (GAM) were observed for late leaf spot disease severity, reducing sugar, kernel yield per
    plant and pod yield per plant. It indicates the role of additive gene action and hence the usefulness
    of phenotypic selection for bringing possible improvement. Pod yield showed positive significant
    association with days to 50 per cent flowering, days to maturity, kernel yield, test weight and oil
    content. The path analysis revealed that high positive direct effect of kernel yield exerted on
    pod yield as well as oil content, strong mature kernel, days to 50 per cent flowering, test weight,
    days to maturity, and non reducing sugar through kernel yield. Therefore, it would be rewarding
    to lay due emphasis on the selection of these characters for rapid improvement in pod yield.

    REFERENCES

    1. Allard, R. W. (1960) Principles of Plant Breeding. John Wiley and Sons Inc. New York. PP : 485.
    2. Chari, S.R. (2005) M.Sc. (Agri.) Thesis, Acharya N. G. Ranga Agril. University, Hyderabad.
    3. Das, S. and Roy, T.K. (1995) Intern. Arachis Newsl. 15: 34-36.
    4. De Wey, D.R. and Lu, K.H. (1959) Agron. J. 51 : 515-518.
    5. Dubois, M.K.A. et al (1956) Anal. Chem. 26 : 350.
    6. Eswara Reddy, N.P. and Venkateswara Rao, K. (1999) J. Pl. Dis. and Prot. 106 : 507-511.
    7. Falconer, D.S. (1964) Introduction to Quantitative Genetics : Oliver and Boyed, Edinburg: 312-318.
    8. Hemanth Kumar, M. (2004) Ph. D. Thesis Acharya N. G. Ranga Agricultural University, Hyderabad.
    9. John, K. et al (2005) Legume Res. 28 (4) : 262-267.
    10. Kumar, R. et al (1998) J. Applied Biology. 8 (2) : 20-23.
    11. Lakshmidevamma, T.N. et al. (2004) Mysore J. Agric. Sci. 38 (2) : 221-226.
    12. Makhan, L. et al. (2003) Legume Res, 26 (2) : 128-130.
    13. Mathews, C. et al. (2000) Madras Agric. J., 87 (7-9): 480-481.
    14. Millar, G. L. (1972) Anal. Chem. 31, 426.
    15. Mishra, J.B. et al (2000) Indian J. Agril. Sci. 70 (11) : 741-746.
    16. Moinuddin, H.H. (1997) M.Sc. (Agri.) Univ. of Agric. Sci., Bangalore, Karnataka.
    17. Subrahmanyam, P. et al. (1982) Peanut Science. 9 : 6-10.
    18. Vasanthi, R.P.et al.(1998) Oilseeds Res. 15 (2) : 345-347.
    19. Venkataramana, P. (2001) 21 (1) : 81-83.
    20. Venkataravana, P. et al (2007) In: National seminar on “Changing Global Vegetable oils Scenaria : Issue and Challenges”,
    21. Bangalore, India ISOR, DOR, Hyderabad PP : 114-119.
    In this Article
      Contact us
      Follow us
      Published In
      Agricultural Science Digest

      Editorial Board

      View all (0)