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Current IssueEditorial BoardOnline First ArticlesArchive

volume 48 issue 6 (december 2014) : 429-436,   Doi: 10.5958/0976-058X.2014.01326.2

STUDIES OF VARIABILITY and ASSOCIATION OF YIELD WITH SOME AGROMOPHOLOGICAL CHARACTERS IN BREAD WHEAT (Triticum aestivum L.)

V
Vijay Kumar*
P
P.K Sharma1
H
Hitesh Kumar
V
Vikas Gupta2
1Department of Genetics and Plant Breeding, Ch. Charan Singh University, Meerut-250 004, India
Cite article:- Kumar* Vijay, Sharma1 P.K, Kumar Hitesh, Gupta2 Vikas (2025). STUDIES OF VARIABILITY and ASSOCIATION OF YIELD WITH SOME AGROMOPHOLOGICAL CHARACTERS IN BREAD WHEAT (Triticum aestivum L.) . Indian Journal of Agricultural Research. 48(6): 429-436. doi: 10.5958/0976-058X.2014.01326.2.

ABSTRACT

The experiment was conducted to study the variability parameters, correlations and path coefficient for ten agronomically important traits in the 40 bread wheat genotypes. Genotypic coefficient of variation (GCV) was less as compared to that of phenotypic coefficient of variation (PCV) for all the characters. Plant height and grain weight per plant had high GCV, heritability and genetic advance (as percentage of mean). This indicated that these characters were governed by additive gene effect and can be improved through selection effectively. Highly positive and significant correlation reported for grain yield per plant with number of tiller per plant, number of spikelets per spike, 100-grain weight and grain weight of main spike. The present study indicated that number of tillers per plant had highest direct effect on seed yield per plant both at genotypic levels and grain weight of main spike.

REFERENCES

  1. Asif, M., Mujahid, M.Y, Kisana, N.S, Mustafa, S.Z. and Ahmed, I. (2004). Heritability genetic variability and path coefficient of some traits in spring wheat. Sarhad J. Agric. 20: 87-91.
  2. Bahadur, R. and Lodhi, G.P. (1993). Variability and association studies in wheat (Triticum aestivum L.). Crop Res. 9: 313-316.
  3. Bhutta, W.M. and Chaudhary, M.A. (1999). Association analysis of some drought related traits in spring wheat. J. Animal and Plant Sci. 9: 77-80.
  4. Docuyucu, T., Akkaya. and Akcura, M. (2002). Path analysis of yield and some yield traits of durum wheat. Turkish J. Field crops. 7: 31-39.
  5. Gupta, R,S., Singh, R.P., and Tiwari, D.K. (2004). Analysis of heritability and genetic advance in bread wheat (Triticum aestivum L.). Advance-in-Plant Sci. 17: 303-305.
  6. Indoo, Bhagat., Randhawa, A.S. and Sharma, S.K. (2004). Path analysis in wheat. J Res. Punjab Agric. Univ. 41: 63-84.
  7. Ismail, A.A. (2001). Identification of selection traits for yield improvement of bread wheat using path analysis. Assiut J. Agric. Sci. 32: 63-84.
  8. Johnson, H.W., Robinson, H.F. and Comstock, R.E. (1955). Estimates of genetic and environmental variability in soyabean. Agron. J. 49: 314-318.
  9. Kempthorne, O. (1957). An Introduction to Genetic Statistics. Wiley & Sons: New York.
  10. Mohan D.S. R, Singh H and Khola O P S (1993). Correlation and path analysis in chickpea (Cicer arietinum L.). Legume Res. 13: 25-35.
  11. Mondal, A.S., Chaudhary, S. and Ghosal, K.K. (1991). Genotypic and phenotypic variability in wheat. Envt. and Eco. 9: 926-928.
  12. Mondal, S.K. and Khajuria, M.R. (2001). Correlation and path analysis in bread wheat (Triticum aestivum L.) under rainfed condition. Environ. and Eco. 18: 405-408.
  13. Panse, V.G. and Sukhatme, P.V. (1957). Statistical Methods of Agricultural Workers. ICAR Publication New Delhi.
  14. Pawar, S.V., Patil, S.C, Naik, R.M. and Jambhale, V.M. (2003). Genetic variability and heritability in wheat. J. Maharashtra Agric. Univ. 27: 324-325.Qaisar-Mahmood, Qureshi, A.S., Khan, M.R., Tajammal, M.A. and Yousuf- HAyat (2005). Genetic veariability, heterosis, character association and path analysis of yield components in wheat (Triticum aestivum L.). Intern J Biol and Biotechnol. 2: 995-999.
  15. Rana, V.K. and Sharama, S.C. (1997). Correlation among some morpho-physiological characters associated with drought tolerance in wheat. Crop improv. 24: 194-198.
  16. Shahnaz-Memon, Ansari, B.A. and Munoiza- Baloch. (2005). Estimation of genetic and variation for agro-economic traits in spring wheat (Triticum aestivum L.). India J. Plant Sci. 4: 171-175.
  17. Sharma, D.J., Yadav, R.K. and Sharma, R.K. (1995). Genetic variability and association of some yield component in winter x spring nursery wheat. Adv. Pl. Sci. 8: 95-99.
  18. Singh, S.P. and Dwivedi, V.K. (2002). Character association and path analysis in wheat (Triticum aestivum L.). Agric. Sci. Digest. 22: 255-257.
  19. Swaminathan, M.S. (1987). The green revolution. In: The Future Development of Maize and Wheat in the Third World. CIMMYT, Mexico, D.F. 163 pp.
  20. Thakur, S.K., Rao, S.K., koutu, G.K. and Srivastava, A.M. (1989) Genetic variability and path analysis in segregating population of wheat. Agric. Sci. Digest. 9: 159-161.
  21. Yadav, R.K. and Mishra, R.K. (1992). Genetic variability and association with some quantitative characters in wheat. Agric. Sci. Digest. 12: 17-20.
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    volume 48 issue 6 (december 2014) : 429-436,   Doi: 10.5958/0976-058X.2014.01326.2

    STUDIES OF VARIABILITY and ASSOCIATION OF YIELD WITH SOME AGROMOPHOLOGICAL CHARACTERS IN BREAD WHEAT (Triticum aestivum L.)

    V
    Vijay Kumar*
    P
    P.K Sharma1
    H
    Hitesh Kumar
    V
    Vikas Gupta2
    1Department of Genetics and Plant Breeding, Ch. Charan Singh University, Meerut-250 004, India
    Cite article:- Kumar* Vijay, Sharma1 P.K, Kumar Hitesh, Gupta2 Vikas (2025). STUDIES OF VARIABILITY and ASSOCIATION OF YIELD WITH SOME AGROMOPHOLOGICAL CHARACTERS IN BREAD WHEAT (Triticum aestivum L.) . Indian Journal of Agricultural Research. 48(6): 429-436. doi: 10.5958/0976-058X.2014.01326.2.

    ABSTRACT

    The experiment was conducted to study the variability parameters, correlations and path coefficient for ten agronomically important traits in the 40 bread wheat genotypes. Genotypic coefficient of variation (GCV) was less as compared to that of phenotypic coefficient of variation (PCV) for all the characters. Plant height and grain weight per plant had high GCV, heritability and genetic advance (as percentage of mean). This indicated that these characters were governed by additive gene effect and can be improved through selection effectively. Highly positive and significant correlation reported for grain yield per plant with number of tiller per plant, number of spikelets per spike, 100-grain weight and grain weight of main spike. The present study indicated that number of tillers per plant had highest direct effect on seed yield per plant both at genotypic levels and grain weight of main spike.

    REFERENCES

    1. Asif, M., Mujahid, M.Y, Kisana, N.S, Mustafa, S.Z. and Ahmed, I. (2004). Heritability genetic variability and path coefficient of some traits in spring wheat. Sarhad J. Agric. 20: 87-91.
    2. Bahadur, R. and Lodhi, G.P. (1993). Variability and association studies in wheat (Triticum aestivum L.). Crop Res. 9: 313-316.
    3. Bhutta, W.M. and Chaudhary, M.A. (1999). Association analysis of some drought related traits in spring wheat. J. Animal and Plant Sci. 9: 77-80.
    4. Docuyucu, T., Akkaya. and Akcura, M. (2002). Path analysis of yield and some yield traits of durum wheat. Turkish J. Field crops. 7: 31-39.
    5. Gupta, R,S., Singh, R.P., and Tiwari, D.K. (2004). Analysis of heritability and genetic advance in bread wheat (Triticum aestivum L.). Advance-in-Plant Sci. 17: 303-305.
    6. Indoo, Bhagat., Randhawa, A.S. and Sharma, S.K. (2004). Path analysis in wheat. J Res. Punjab Agric. Univ. 41: 63-84.
    7. Ismail, A.A. (2001). Identification of selection traits for yield improvement of bread wheat using path analysis. Assiut J. Agric. Sci. 32: 63-84.
    8. Johnson, H.W., Robinson, H.F. and Comstock, R.E. (1955). Estimates of genetic and environmental variability in soyabean. Agron. J. 49: 314-318.
    9. Kempthorne, O. (1957). An Introduction to Genetic Statistics. Wiley & Sons: New York.
    10. Mohan D.S. R, Singh H and Khola O P S (1993). Correlation and path analysis in chickpea (Cicer arietinum L.). Legume Res. 13: 25-35.
    11. Mondal, A.S., Chaudhary, S. and Ghosal, K.K. (1991). Genotypic and phenotypic variability in wheat. Envt. and Eco. 9: 926-928.
    12. Mondal, S.K. and Khajuria, M.R. (2001). Correlation and path analysis in bread wheat (Triticum aestivum L.) under rainfed condition. Environ. and Eco. 18: 405-408.
    13. Panse, V.G. and Sukhatme, P.V. (1957). Statistical Methods of Agricultural Workers. ICAR Publication New Delhi.
    14. Pawar, S.V., Patil, S.C, Naik, R.M. and Jambhale, V.M. (2003). Genetic variability and heritability in wheat. J. Maharashtra Agric. Univ. 27: 324-325.Qaisar-Mahmood, Qureshi, A.S., Khan, M.R., Tajammal, M.A. and Yousuf- HAyat (2005). Genetic veariability, heterosis, character association and path analysis of yield components in wheat (Triticum aestivum L.). Intern J Biol and Biotechnol. 2: 995-999.
    15. Rana, V.K. and Sharama, S.C. (1997). Correlation among some morpho-physiological characters associated with drought tolerance in wheat. Crop improv. 24: 194-198.
    16. Shahnaz-Memon, Ansari, B.A. and Munoiza- Baloch. (2005). Estimation of genetic and variation for agro-economic traits in spring wheat (Triticum aestivum L.). India J. Plant Sci. 4: 171-175.
    17. Sharma, D.J., Yadav, R.K. and Sharma, R.K. (1995). Genetic variability and association of some yield component in winter x spring nursery wheat. Adv. Pl. Sci. 8: 95-99.
    18. Singh, S.P. and Dwivedi, V.K. (2002). Character association and path analysis in wheat (Triticum aestivum L.). Agric. Sci. Digest. 22: 255-257.
    19. Swaminathan, M.S. (1987). The green revolution. In: The Future Development of Maize and Wheat in the Third World. CIMMYT, Mexico, D.F. 163 pp.
    20. Thakur, S.K., Rao, S.K., koutu, G.K. and Srivastava, A.M. (1989) Genetic variability and path analysis in segregating population of wheat. Agric. Sci. Digest. 9: 159-161.
    21. Yadav, R.K. and Mishra, R.K. (1992). Genetic variability and association with some quantitative characters in wheat. Agric. Sci. Digest. 12: 17-20.
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