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volume 35 issue 2 (june 2015) : 121-125,   Doi: 10.5958/0976-0547.2015.00021.X

Character association and path analysis of certain quantitative characters among parental lines and their hybrids in pearl millets

B
Bhuri Singh*
K
K.C. Sharma
H
H.K. Meena
1Department of Plant Breeding and Genetics, S.K.N. College of Agriculture, Sri Karan Narendra Agriculture University, Jobner-303 329, India.
Cite article:- Singh* Bhuri, Sharma K.C., Meena H.K. (2025). Character association and path analysis of certain quantitative characters among parental lines and their hybrids in pearl millets. Agricultural Science Digest. 35(2): 121-125. doi: 10.5958/0976-0547.2015.00021.X.

ABSTRACT

The study was conducted to determine the correlation and path coefficients among the yield and yield component characters in 10 parental lines and their 45 hybrids of pearl millet. Highly significant genotypic and phenotypic correlations were observed for productive tillers per plant (0.354,0.330), plant height (0.470.0.450), panicle length (0.558,0.508), panicle girth (0.377,0.343), biological yield per plant (0.598,0.471) and dry fodder yield per plant (0.490,0.425) with grain yield per plant. The path analysis indicated that dry fodder yield per plant (2.510,0.200), days to 50% flowering (1.770,0.020), harvest index (1.020,0.950), plant height (0.620,0.160) and panicle girth (0.420,0.120) had the highest direct effects on grain yield per plant at genotypic level. The dry fodder yield per plant, days to 50% flowering, harvest index, plant height and panicle girth in this study has been identified as selection criteria for obtaining good parental lines and hybrids in a pearl millet breeding program.

REFERENCES

  1. Aba DA, Obilana AT (1994). Correlations in mass selected population of sorghum. East Afr. Agric. For. J. 60(1): 45-50.
  2. Bello D, Kadams AM, Simon SY (2001). Correlation and path coefficient analysis of grain yield and its components in sorghum (Sorghum bicolor L.). Nig. J. Trop. Agric. 3: 4-9.
  3. Bhoite, K.D., Pardeshi, S.R., Mhaske, B.M. and Wagh, M.P. (2008). Study of genetic variability in pearl millet (Pennisetum glaucum L.). Agric. Sci. Digest 28(2): 111-117.
  4. Dewey DR, Lu KH (1959). A correlation and path coefficient analysis of crested wheat grass seed production. Agron. J. 51: 515-518.
  5. Ezeaku IE, Mohammed SG (2006). Character association and path analysis in grain sorghum. Afr. J. Biotechnol. 5(14): 1337-1340.
  6. Govindaraj, M. and Selvi, B. (2012). Path coefficient analysis in local pearl millet germplasm forgrain minerals and agronomic characters. Agric. Sci. Digest 32(2): 128-132.
  7. Khairwal IS, Rai KN, Andrew DJ Harinarayana G (1999). Pearl Millet Breeding. Oxford and IBH Publishing Co.New Delhi. p 511.
  8. Meena, O.P. and Bahadur, V. (2014). Assessment of correlation and path coefficient analysis for yield and yield traits among (Solanum lycopersicum L.) germplasm. Agric. Sci. Digest 34(4): 245-250.
  9. Searle SL (1961) Phenotypic, genotypic and environmental correaltion. Biometerics, pp-708.
  10. Wright, S. (1921). Correlation and causation. J. Agric. Res. 1(20):557-585.
  11. Zhang Y, Kang MS and Lamkey KR (2005) DIALLEL-SAS05: A comprehensive program for Griffing’s and Gardner- Eberhart analyses. Agron. J., 97: 1097-1106.
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    volume 35 issue 2 (june 2015) : 121-125,   Doi: 10.5958/0976-0547.2015.00021.X

    Character association and path analysis of certain quantitative characters among parental lines and their hybrids in pearl millets

    B
    Bhuri Singh*
    K
    K.C. Sharma
    H
    H.K. Meena
    1Department of Plant Breeding and Genetics, S.K.N. College of Agriculture, Sri Karan Narendra Agriculture University, Jobner-303 329, India.
    Cite article:- Singh* Bhuri, Sharma K.C., Meena H.K. (2025). Character association and path analysis of certain quantitative characters among parental lines and their hybrids in pearl millets. Agricultural Science Digest. 35(2): 121-125. doi: 10.5958/0976-0547.2015.00021.X.

    ABSTRACT

    The study was conducted to determine the correlation and path coefficients among the yield and yield component characters in 10 parental lines and their 45 hybrids of pearl millet. Highly significant genotypic and phenotypic correlations were observed for productive tillers per plant (0.354,0.330), plant height (0.470.0.450), panicle length (0.558,0.508), panicle girth (0.377,0.343), biological yield per plant (0.598,0.471) and dry fodder yield per plant (0.490,0.425) with grain yield per plant. The path analysis indicated that dry fodder yield per plant (2.510,0.200), days to 50% flowering (1.770,0.020), harvest index (1.020,0.950), plant height (0.620,0.160) and panicle girth (0.420,0.120) had the highest direct effects on grain yield per plant at genotypic level. The dry fodder yield per plant, days to 50% flowering, harvest index, plant height and panicle girth in this study has been identified as selection criteria for obtaining good parental lines and hybrids in a pearl millet breeding program.

    REFERENCES

    1. Aba DA, Obilana AT (1994). Correlations in mass selected population of sorghum. East Afr. Agric. For. J. 60(1): 45-50.
    2. Bello D, Kadams AM, Simon SY (2001). Correlation and path coefficient analysis of grain yield and its components in sorghum (Sorghum bicolor L.). Nig. J. Trop. Agric. 3: 4-9.
    3. Bhoite, K.D., Pardeshi, S.R., Mhaske, B.M. and Wagh, M.P. (2008). Study of genetic variability in pearl millet (Pennisetum glaucum L.). Agric. Sci. Digest 28(2): 111-117.
    4. Dewey DR, Lu KH (1959). A correlation and path coefficient analysis of crested wheat grass seed production. Agron. J. 51: 515-518.
    5. Ezeaku IE, Mohammed SG (2006). Character association and path analysis in grain sorghum. Afr. J. Biotechnol. 5(14): 1337-1340.
    6. Govindaraj, M. and Selvi, B. (2012). Path coefficient analysis in local pearl millet germplasm forgrain minerals and agronomic characters. Agric. Sci. Digest 32(2): 128-132.
    7. Khairwal IS, Rai KN, Andrew DJ Harinarayana G (1999). Pearl Millet Breeding. Oxford and IBH Publishing Co.New Delhi. p 511.
    8. Meena, O.P. and Bahadur, V. (2014). Assessment of correlation and path coefficient analysis for yield and yield traits among (Solanum lycopersicum L.) germplasm. Agric. Sci. Digest 34(4): 245-250.
    9. Searle SL (1961) Phenotypic, genotypic and environmental correaltion. Biometerics, pp-708.
    10. Wright, S. (1921). Correlation and causation. J. Agric. Res. 1(20):557-585.
    11. Zhang Y, Kang MS and Lamkey KR (2005) DIALLEL-SAS05: A comprehensive program for Griffing’s and Gardner- Eberhart analyses. Agron. J., 97: 1097-1106.
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