Combining Ability for Yield and Yield-Related Traits in Manjarigota Type Brinjal (Solanum melongena L.)
DOI:
https://doi.org/10.24154/jhs.v8i2.243Keywords:
Manjarigota, Brinjal (Egg Plant) Heterosis, Combining Ability, GCA, SCAAbstract
Twenty one F1 crosses of Manjarigota type of brinjal in a line X tester (mating design) involving seven lines and three testers were evaluated for general combining ability (GCA) of the parents and specific combining ability (SCA) of the crosses for various quantitative characters. Combining ability analysis revealed that two lines viz, IIHR-574 (L3) and IIHR-575 (L4), and two testers, IIHR-438-2 (T1) and IIHR-500A (T2) were good general combiner for most of the characters studied and, hence, can be used for further improvement of quantitative traits in Manjarigota type of brinjal. Among the 21 F1 crosses evaluated, two crosses, L4xT2 and L3xT3, were found to be good specific combiners for most of the yield contributing traits, viz, fruit length, fruit diameter, number of fruits per plant, fruit yield per plant and plant height. Therefore, these cross-combinations can be commercially exploited for heterosis breeding to isolate desirable genotypes of manjarigota type brinjal.
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Anonymous. 2011. Indian Horticulture Database, National Horticulture Board, Gurgoan, India, pp. 130
Baig, K.S. and Patil, V.D. 2002. Combining ability over environments for shoot and fruit borer resistance and other quantitative traits in Solanum melongena L. Indian J. Genet., 62:42-45
Das, G. and Barua, S.N. 2001. Heterosis and combining ability for yield and components in brinjal. Ann. Agril. Res. News Series, 22:399-403
Dharwad, Nalini A., Patil, S.A. and Salimath, P.M. 2011. Heterosis and combining ability analysis for productivity traits in brinjal (Solanum melongena L.). Karnataka J. Agril. Sci., 24:622-625
Indiresh, K.M., Shivasankar, T. and Kulkarnai, R.S. 2005. Gene action for yield and its components in brinjal (Solanum melongena L.). Mysore J. Agril. Sci., 39:50-56
Kempthrone, O. 1957. An introduction to genetic statistics. John Wiley and Sons Inc., New York, USA
Padmanabham, V. and Jagadish, C.A. 1996. Combining ability studies on yield potential of round fruited brinjal (Solanum melongena L.) Indian J. Genet., 56:141- 146
Rai, N. and Asati, B.S. 2011. Combining ability and gene action studies for fruit yield and yield contributing traits in brinjal. Indian J. Hort., 68:212-215
Sharma, Bindu, Pathania, N.K. and Gautham Vishal. 2004. Combining ability studies in brinjal (Solanum melongena L.) Himachal J. Agril. Res., 30:54-59
Singh, H.V., Singh, S.P., Singh, Major, Singh, Satyendra, Singh, M. and Singh, S. 2002. Genetic analysis of quantitative traits in brinjal (Solanum melongena L.). Veg. Sci., 29:84-86
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Copyright (c) 2013 Pratapsingh Suresh Khapte, T H Singh, A T Sadashiva, K Madhavi Reddy (Author)
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