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Study of genetic variability, character association, path analysis and selection parameters for heterotic recombinant inbred lines of garden peas (Pisum sativum var. Hortense L.) under mid-hill conditions of Himachal Pradesh, India

DOI: 10.18805/lr.v0iOF.6775    | Article Id: LR-3302 | Page : 163-169
Citation :- Study of genetic variability, character association, path analysis and selection parameters for heterotic recombinant inbred lines of garden peas (Pisum sativum var. Hortense L.) under mid-hill conditions of Himachal Pradesh, India .Legume Research.2016.(39):163-169

Viveka Katoch*, Prem Singh, Mayanglambam Bilashini Devi, Akhilesh Sharma, G.D. Sharma and J.K. Sharma

vivekarathour@gmail.com
Address :

Department of Vegetable Science and Floriculture, College of Agriculture C.S.K. Himachal Pradesh Agricultural University, Palampur-176062, India

Abstract

The present investigations involving forty five diverse pea recombinant inbreds and three standard checks were carried out for two successive years during 2011-2012 and 2012-13. The objective of the study was to ascertain genetic variability, heritability, genetic advance, correlation and path coefficient among yield and other horticultural and quality traits and identification of superior recombinants for their utilization in crop improvement programme. Wide range of variability was observed for most of the characters under study. The magnitude of phenotypic coefficient of variation (PCV) was higher than the genotypic coefficient of variability (GCV) for all the traits. High phenotypic and genotypic coefficient of variations were recorded for protein content, ascorbic acid, plant height and pod yield per plant for both the years. Pod yield per plant and plant height exhibited high heritability associated with high genetic advance in the respective years indicating the additive gene action for their expression and are likely to respond better to selection. Pod yield showed a positive and significant correlation with number of pods per plant, pod length and number of seeds per pod both the years. Path analysis revealed that number of pods per plant and pod length have highest positive direct effect both the years and thus it may be treated as selection criteria for isolating higher yielding genotypes in garden peas. In heterosis study, some of the recombinant inbreds were found superior over standard checks which include L-14 and L-13 for pod yield/plant, number of pod/plant and earliness. These findings can be further utilized to develop and enhance the yield potential of garden pea.

Keywords

Correlation Heterosis Path analysis Pisum sativum var.hortense L. Variability.

References

  1. Al-Jibouri, H.A., Millar, P.A. and Robinson, H.F. (1958). Genotypic and environmental variances and covariances in an upland cotton cross of interspecific origin. Agron. J. 50:632-636.
  2. Anonymous. (2011). Food and Agricultural Organization of United Nations: Economic and Social Department : The Statistical Devision.http://faostat.fao.org.
  3. Brar, P.S., Dhall, R.K. and Dinesh. 2012. Heterosis and combining ability in garden pea (Pisum sativum L.) for yield and its contributing traits. Vegetable Science 39 (1): 51-54.
  4. Burton, G.W. and De Vane, E.H. (1953). Estimating heritability in tall fescue (Festuca arundinaceae) from replicated clonal material. Agron. J. 54:478-481.
  5. Ceyhan, E., Avci, M.A. and Karada, S. (2008). Line X tester analysis in pea (Pisum sativum L.): Identification of superior parents for seed yield and its components. African Journal of Biotechnology 7 (16): 2810-2817.
  6. Chaudhary, D.R., Singh, J. and Kumar, A. (2011). Identification of potential heterotic combinations and breeding for higher pod yield and earliness in garden pea (Pisum sativum L.). Himachal Journal of Agricultural Research 37 (1): 27-34.
  7. Dewey, D.R. and Lu, K.H. (1959). A correlation and path analysis of components of crested wheat-grass seed production. Agron. J. 51: 515-518.
  8. Ghobary, H.M.M. (2010). Study of relationship between yield and some yield components in garden pea (Pisum sativum L.) by using correlation and path analysis. Journal of Agriculture Research Kafer El-Sheikh University30: 351-360.
  9. Ghosh, K. P., Islam, A. K. M. A., Mian, M. A. K. and Hossain, M. M. (2010).Variability and Character Association in F2 Segregating Population of Different Commercial Hybrids of Tomato (Solanum lycopersicumL.). J. Appl. Sci. Environ. 4: 91 – 95.
  10. Gomez, A.A. and Gomez, K.A. (1983).Statistical Procedure for Agriculture Research, 2nd Ed. John Willey and Sons, Inc. New York, p 357-427.
  11. Johnson, H.W., Robinson, H.F. and Comstock, R.E. (1955).Estimation of genetic and environmental variability in soybean. Agron. J. 47:314-318.
  12. Kaur, H., Singh M. and Brar P.S. (2004). Correlation and path analysis in garden pea (Pisum sativum L.).Crop Improvement 34(2): 186-91.
  13. Kumar, J., Ashraf, N. and Pal, K.( 2010). Variability and character association in garden pea (Pisum sativum var. hortense L.).Progresssive Agriculture 10(1): 124-131.
  14. Kumari, A., Kumar, M. and Kohli, U.K. (2008). Genetic parameters and character association in garden pea (Pisum sativum L.). Vegetable Science 35(2): 160-164.
  15. Monti, L.M. (1983). Natural and induced variability in peas for protein production. In: Perspective for peas and lupins as protein crops (ed. Thompson and Carsey). World crops 8: 23-29.
  16. Rathi, R.S. and Dhaka, R.P.S. (2007).Genetic variability, correlation and path analysis in pea (Pisum sativum L.). Journal of Plant Genetic Resources 20(2): 126-129.
  17. Sharma, A., Sood, M., Rana, A. and Singh, Y. (2007).Genetic variability and association studies for green pod yield and component horticultural traits in garden pea under high hill dry temperate conditions. Indian Journal of Horticulture 64(4): 410-414.
  18. Sharma, A.K., Singh, S.P. and Sharma, M.K. (2003).Genetic variability, heritability and character association in pea (Pisum sativum L.). Crop Research 26: 135-39
  19. Sharma, M.K., Chandel, A. and Kohli, U.K. (2009).Genetic evaluation, correlations and path analysis in garden pea (Pisum sativum var. hortense L.). Annals of Horticulture 2(1): 33-38.
  20. Sharma, M.K., Chandel, A. and Kohli, U.K. (2011).Genetic evaluation correlation coefficients and path analysis in garden pea (Pisum sativum var. hortense L.). Progressive Agriculture11(2): 434-439. 
  21. Sharma, V.K. and Bora, L. (2013). Studies on genetic variability and heterosis in vegetable pea (Pisum sativum L.) under high hills condition of Uttarakhand, India. African Journal of Agricultural Research 8(18): 1891-1895. 
  22. Siddika, A., Islam, A.K.M.A, Rasul, M.G., Mian, M.A.K. and Ahmed, J.U. (2013).Genetic variability in advanced generations of vegetable pea (Pisum sativum L.). International Journal of Plant Breeding 7(2): 124-128.
  23. Singh, S., Singh, L., Rahul, V.P. and Chandra, H. (2013). Study on genetic variability, heritability, genetic advance and genetic divergence in pea (Pisumsativum L.). Journal of Progressive Agriculture 4(1): 28-30.
  24. Yadav, B.K., Singh, S.K., Dubey, A.K. and Yadav, A.K. (2012). Studies on variability, heritability and genetic advance in table pea (Pisum sativum var. hortense L.). Annals of Horticulture 5(2): 285-288.

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