Studies on genetic variability and character association in Indian bean [Lablab purpureus (L.) Sweet]

DOI: 10.18805/lr.v0iOF.9392    | Article Id: LR-3343 | Page : 336-342
Citation :- Studies on genetic variability and character association in Indian bean[Lablab purpureus (L.) Sweet] .Legume Research-An International Journal.2016.(39):336-342

Jitendra Choudhary, S.S. Kushwah*, O.P. Singh1 and I.S. Naruka2
Address :

Department of Vegetable Science, College of Horticulture, Mandsaur-458 001, India.

Submitted Date : 2-05-2014
Accepted Date : 18-08-2015


Sixty four genotypes of Indian bean [Lablab purpureus (L.) Sweet] were evaluated for genetic variability and correlation coefficient analysis for green pod yield and its contributing characters. The analysis of variance revealed significant differences among the genotypes for all the traits. Plant height, seed yield per plant, seed yield q/ha, green pod yield per plant, green pod yield q/ha, pod width, weight of 10 pod, number of green pod per plant, pericarp thickness and days to first flowering exhibited high GCV and PCV values indicating large amount of variation. The highest heritability estimate was observed for days to last picking (99.60 %). In the present study highest value of EGA was observed for the seed yield per plant (194.78%) followed by the green pod yield per plant (175.87%). Green pod yield per plant exhibited positive and significant correlation with green pod yield q/ha, seed yield q/ha, plant height at 60 days, days to first flowering, days to first picking, days to last picking, weight of 10 pod, weight of 100 seed, number of green pod per plant, pod length, pericarp thickness, moisture percentage and seed yield per plant at both genotypic and phenotypic levels.


Correlation Genetic advance Genetic variability Heritability Indian bean.


  1. Bagade, A.B., Patel, D.U., Mali, S.C., Kshirsagar, R.M. and Patel, P.B. (2004). Correlation and path analysis in a diallel cross of Indian bean. Ann. Agric. Res., 25:49-51.
  2. Basu, A.K., Pal, D., Sasmala, S.C. and Samanta, S.K. (1999). Genetic analysis for embryo weight, cotyledon weight and seed protein in lablab bean. Veg. Sci., 26:37-40.
  3. Basu, A.K., Samanta, S.K. and Samala A.C. (2002). Genetic analysis for some seed parameters in lablab bean. Veg. Sci., 29:17-19.
  4. Biju, M.G., Prasanna, K.P. and Rajan, S. (2001). Genetic divergence in hyacinth bean. Veg. Sci., 28:163-164.
  5. Burton, C.W. and De Vane, E.H. (1953). Estimating heritability in tall Festuca (Restuca arundinacae) from replicated clonal material. Agron. J., 45: 1476-1481.
  6. Choudhary, D.K. and Sharma, R.R. (2003). Genetic variability, correlation and path analysis for green pod yield and its components in garden pea. Indian J. Hort., 60:251-256.
  7. Dahiya, M.S., Pandita, M.L. and Vashistha, R.N. (1991). Correlation and path analysis studies in sem. Haryana J. Hort. Sci., 20:134-138.
  8. Gnanesh, B.N., Reddy, M. Sekhar, Reddy, K. Raja and Reddy, N. P. Eswra (2006). Genetic variability, character association and path analysis of pod yield and it’s component characters in field bean (Lablab purpureus L. Sweet). Geobios, 33:163-168. 
  9. Golani, I. J., Mehta, D.R., Naliyadhara, M.V., Patel, R.K. and Kanzariya, M.V. (2007). Genetic variability, correlation and path analysis for green pod yield and its characters in hyacinth bean. Orissa J. Hort., 35:71-75.
  10. Hanson, G.H., Robinson, H.F. and Comstock, R.E. (1956). Biometrical studies of yield in segregating population of Korean Lespedeza. Agron. J., 48:267-282.
  11. Islam, M.S., Rahman, M.M. and Main, M.A.K. (2011). Genetic variability, heritability and correlation study in hyacinth bean. Bangladesh J. Agril. Res., 36:351-356.
  12. Johnson, H.W., Robinson, H.F. and Comstock, R. E. (1955). Estimates of genetic and environmental variability in soybean. Agron. J., 47: 314-318.
  13. Joshi, S.N. (1971). Studies on genetic variability for yield and its components in Indian bean. Madras Agric. J., 58:367-371.
  14. Nahar, K. and Newaz, M.A. (2005). Genetic variability, character association and path analysis in lablab bean (Lablab purpureus L.). IJSAT, 1:35-40. 
  15. Patel, K.L; Sharma, G.L., Mehta, N. and Sarnaik, D.A. (2011). Correlation and path analysis in dolichos bean (Dolichos lablab L.) for Chhattisgarh plains. J. Soils and Crops, 21:188-195.
  16. Rai, N., Asati, B.S. and Singh, A.K. (2009). Genetic divergence in Indian bean. Legume Res., 32:166-172.
  17. Robinson, H.F., Comstock, R.E. and Harvey, P.H. (1949). Estimates of heritability and degree of dominance in corn. Agron. J., 41:353-359.
  18. Singh, P.K., Rai, N., Lal, Hira, Bhardwaj, D.R., Singh, Rashmi and Singh, A. P. (2011). Correlation, path and cluster analysis in hyacinth bean (Lablab purpureus L. Sweet). IJAT, 7:1117-1124.
  19. Tikka, S.B.S., Chauhan, R.M., Parmar, L.D. and Solanki, S.D. (2003). Character interrelationship in grain type Indian bean. In: Advances in Arid Legumes Research, (Eds: Henry, A., Kumar, D., Singh, N. B.) Proceedings of the National Symposium on arid legumes for food, nutrition security and promotion of trade, Hisar, India, 15-16 May, 2002, Scientific Publishers (India). pp 136-139.

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