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Current IssueEditorial BoardOnline First ArticlesArchive

volume 31 issue 4 (december 2011) : 275 - 279

CORRELATION AND PATH COEFFICIENT ANALYSIS FOR YIELD AND YIELD COMPONENT TRAITS IN RICE (ORYZA SATIVA L.)

A
Arvind Kumar
H
Hitesh Kumar*
V
Vikas Gupta1
G
Gaurav Khosla2
P
P.K. Sharma
1Department of Genetics and Plant Breeding, Chaudhary Charan Singh University, Meerut - 250 004, India.

  • Submitted|

  • First Online |

  • doi

Cite article:- Kumar Arvind, Kumar* Hitesh, Gupta1 Vikas, Khosla2 Gaurav, Sharma P.K. (2025). CORRELATION AND PATH COEFFICIENT ANALYSIS FOR YIELD AND YIELD COMPONENT TRAITS IN RICE (ORYZA SATIVA L.) . Agricultural Science Digest. 31(4): 275 - 279. doi: .

ABSTRACT

Selection for yield is often difficult in crop breeding because yield is a complex inherited character controlled polygenically, contributed by several component traits. In the present investigation genetic parameters, correlation and path coefficient analysis with direct and indirect effect for six quantitative traits were studied using sixty eight varieties and advanced lines of rice. Genotypic and phenotypic coefficients of variation were higher for grain yield per plant (27.6% and 32.2%) followed by flag leaf area (24.3 and 27.1%), tiller number (20.9 and 28.2%) and plant height (22.1 and 22.6%). Grain yield per plant had a positive and significant correlation with tillers per plant, flag leaf area and panicle length. Path analysis indicated that panicle length exhibited highest positive direct effect (0.3265) on yield whereas, it was affected by negative indirect effects of plant height (-0.0368), tiller number (-0.0489) and primary branches (-0.0812) but genotypic correlation of panicle length and plant yield remained positive and significant (0.3156). As a result traits that had positive association with higher direct effect on yield can be used as selection criteria for developing new rice varieties with high productivity.

REFERENCES

  1. Agahi, K., Mohammad, H.F. and Ezatollah, F. (2007). Correlation and Path Coefficient analysis for some yield related traits in rice genotypes. Asian J. Plant Sci. 6(3): 513-517.
  2. Ali, S.S., Jafri, S., Khan T.Z., Mahmood, A. and Butt, M.A. (2000). Heritability of yield and yield components of rice. Pak. J. Agric. Res. 16: 70-74.
  3. Babar, M., Khan, A.A., Arif, A., Zafar, Y. and Arif, M. (2007). Path analysis of some leaf and panicle traits affecting grain yield in doubled haploid lines of rice (Oryza sativa L.). J. Agric. Res. 45(4): 245-252.
  4. Dewey, D.R. and Lu, K.H. (1959). A path coefficient analysis of components of crested wheat grass seed production. Agron. J. 51: 515-518.
  5. Ezeaku I, Eand, S.G. and Mohammed.(2006). Character association and path analysis in grain sorghum. Afr. J. Biotech. 5: 337-340.
  6. Iftikharuddaula, K.M., Hassan, M.S., Islam, M.J., Badshah, M.A., Islam, M.R. and Akhtar, K. (2001). Genetic evaluation and selection criteria of hybrid rice in irrigated ecosystem of Bangladesh. Pak. J. Biol. Sci. 4: 790-792.
  7. Johnson, K.F., Robinson, H.F. and Comstock, R.E. (1955). Genotypic and phenotypic correlation in soybeans and their implications in selection. Agron. J. 47: 477-483.
  8. Li, Q.L., Li, V.T., Gou, G.Z., Jiang G. and Zhu, Y. (1991). Study on high yield breeding and genetic analysis of yield components of main rice cultivars in Jilin, China. Hereditas-Beijing 13:3-6.
  9. Milligan, S.B., Gravois, K.A., Bischoff, K.P. and Martin, F.A. (1990). Crop effects on genetic relationships among sugarcane traits. Crop. Sci. 30: 927-931.
  10. Oad, F.C., Samo, M.A., Hassan, Z., Pompe, S.C. and Oad, N.L. (2002). Correlation and path analysis of quantitative characters of rice ratoon cultivars and advance lines. Int. J. Agril. and Biol. 4(2): 204-207.
  11. Ram, T. (1992). Character association and path coefficient analysis in rice hybrids and their parents. J. Andaman Sci. Assoc. 8(1): 26-29.
  12. Sarawgi, A.K., Rastogi, N.K. and Soni, D.K. (1997). Correlation and path analysis in rice accessions from Madhya Pradesh. Field. Crops. Res. 52: 161-167.
  13. Yadav, R.K. (2000). Studies on genetic variability for some quantitative Characters in rice (Oryza sativa L). Adv. Agric. Res. in India. 13: 205-207.
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    volume 31 issue 4 (december 2011) : 275 - 279

    CORRELATION AND PATH COEFFICIENT ANALYSIS FOR YIELD AND YIELD COMPONENT TRAITS IN RICE (ORYZA SATIVA L.)

    A
    Arvind Kumar
    H
    Hitesh Kumar*
    V
    Vikas Gupta1
    G
    Gaurav Khosla2
    P
    P.K. Sharma
    1Department of Genetics and Plant Breeding, Chaudhary Charan Singh University, Meerut - 250 004, India.

    • Submitted|

    • First Online |

    • doi

    Cite article:- Kumar Arvind, Kumar* Hitesh, Gupta1 Vikas, Khosla2 Gaurav, Sharma P.K. (2025). CORRELATION AND PATH COEFFICIENT ANALYSIS FOR YIELD AND YIELD COMPONENT TRAITS IN RICE (ORYZA SATIVA L.) . Agricultural Science Digest. 31(4): 275 - 279. doi: .

    ABSTRACT

    Selection for yield is often difficult in crop breeding because yield is a complex inherited character controlled polygenically, contributed by several component traits. In the present investigation genetic parameters, correlation and path coefficient analysis with direct and indirect effect for six quantitative traits were studied using sixty eight varieties and advanced lines of rice. Genotypic and phenotypic coefficients of variation were higher for grain yield per plant (27.6% and 32.2%) followed by flag leaf area (24.3 and 27.1%), tiller number (20.9 and 28.2%) and plant height (22.1 and 22.6%). Grain yield per plant had a positive and significant correlation with tillers per plant, flag leaf area and panicle length. Path analysis indicated that panicle length exhibited highest positive direct effect (0.3265) on yield whereas, it was affected by negative indirect effects of plant height (-0.0368), tiller number (-0.0489) and primary branches (-0.0812) but genotypic correlation of panicle length and plant yield remained positive and significant (0.3156). As a result traits that had positive association with higher direct effect on yield can be used as selection criteria for developing new rice varieties with high productivity.

    REFERENCES

    1. Agahi, K., Mohammad, H.F. and Ezatollah, F. (2007). Correlation and Path Coefficient analysis for some yield related traits in rice genotypes. Asian J. Plant Sci. 6(3): 513-517.
    2. Ali, S.S., Jafri, S., Khan T.Z., Mahmood, A. and Butt, M.A. (2000). Heritability of yield and yield components of rice. Pak. J. Agric. Res. 16: 70-74.
    3. Babar, M., Khan, A.A., Arif, A., Zafar, Y. and Arif, M. (2007). Path analysis of some leaf and panicle traits affecting grain yield in doubled haploid lines of rice (Oryza sativa L.). J. Agric. Res. 45(4): 245-252.
    4. Dewey, D.R. and Lu, K.H. (1959). A path coefficient analysis of components of crested wheat grass seed production. Agron. J. 51: 515-518.
    5. Ezeaku I, Eand, S.G. and Mohammed.(2006). Character association and path analysis in grain sorghum. Afr. J. Biotech. 5: 337-340.
    6. Iftikharuddaula, K.M., Hassan, M.S., Islam, M.J., Badshah, M.A., Islam, M.R. and Akhtar, K. (2001). Genetic evaluation and selection criteria of hybrid rice in irrigated ecosystem of Bangladesh. Pak. J. Biol. Sci. 4: 790-792.
    7. Johnson, K.F., Robinson, H.F. and Comstock, R.E. (1955). Genotypic and phenotypic correlation in soybeans and their implications in selection. Agron. J. 47: 477-483.
    8. Li, Q.L., Li, V.T., Gou, G.Z., Jiang G. and Zhu, Y. (1991). Study on high yield breeding and genetic analysis of yield components of main rice cultivars in Jilin, China. Hereditas-Beijing 13:3-6.
    9. Milligan, S.B., Gravois, K.A., Bischoff, K.P. and Martin, F.A. (1990). Crop effects on genetic relationships among sugarcane traits. Crop. Sci. 30: 927-931.
    10. Oad, F.C., Samo, M.A., Hassan, Z., Pompe, S.C. and Oad, N.L. (2002). Correlation and path analysis of quantitative characters of rice ratoon cultivars and advance lines. Int. J. Agril. and Biol. 4(2): 204-207.
    11. Ram, T. (1992). Character association and path coefficient analysis in rice hybrids and their parents. J. Andaman Sci. Assoc. 8(1): 26-29.
    12. Sarawgi, A.K., Rastogi, N.K. and Soni, D.K. (1997). Correlation and path analysis in rice accessions from Madhya Pradesh. Field. Crops. Res. 52: 161-167.
    13. Yadav, R.K. (2000). Studies on genetic variability for some quantitative Characters in rice (Oryza sativa L). Adv. Agric. Res. in India. 13: 205-207.
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