Evaluation of Carrot (Daucus carota L.) Hybrids at Mid-Elevation and Higher in the Nilgiris

Authors

  • V P Santhi Author
  • P A Priya Author

DOI:

https://doi.org/10.24154/jhs.v11i1.113

Keywords:

Genetic Variability, Hybrids, Heritability, Genetic Advance

Abstract

Investigations were made on yield and quality in six hybrids of carrot spanning two seasons under Nilgiri hill conditions during the year 2012-2013. The hybrids were evaluated for per se performance, genotypic coefficient of variance, heritability and genetic advance. A high estimate for genotypic coefficient of variation was observed in root-splitting percentage, total chlorophyll, root carotenoids, leaf carotenoids and root-forking percentage in the hybrids, indicating a potential for improvement of these traits by simple selection, in kharif and summer. Leaf and root carotenoid content, total chlorophyll, number of leaves and root weight exhibited higher values for heritability, coupled with a high genetic advance, revealing these traits to be under the control of gene action. Simple selection can, therefore, effect improvement in these characters.

References

Amin, A. and J. Singla. 2010. Genetic variability, heritability and genetic advance studies in carrot (Daucus carota

var. sativa L.). Electronic J. Pl. Breed., 1:1504-1508

Brar, J.S. and Sukhija, B.S. 1981. Studies on genetic parameters in carrot (Daucus carota L.). Punjab Agri. Univ. J. Res., 18:281-291

Burton, G.W. 1952. Quantitative inheritance in grasses. Proc. 6 th International Grassland Congress, 1:277-283

Chopra, R.N. 1933. Indigenous drugs of India. The Art Press, Calcutta, India

Hiremath, K.G. and Rao, M.P.G. 1974. Genetic variability and correlation studies in Solanum melongena L. Mysore J. Agril. Sci., 8:197-202

Johnson, H.W., Robinson, H.F. and Comstock, R.E. 1955. Estimates of genetic and environmental variability in soyabean. Agron. J., 7:314-318

Lush, J.L. 1940. Intra series correlation and regression of offspring as a method of estimating heritability characters. Proc. Amer. Soc. Anim. Prod., 33:295-302

Panse, V.G. 1957. Genetics of quantitative characters in relation to plant breeding. Indian J. Genet., 47:318-328

Rabbani, N.A., Murakami, Y., Kuginuki, Y. and Takayanagi, K. 1998. Genetic variation in radish (Raphanus sativus L.) germplasm. Genetic Resources and Crop Evolution, 45:307-316

Sivasubramanian, S. and Menon, P.M. 1973. Genotypic and phenotypic variability in rice. Madras Agril. J., 60:1093-1096

Tewatia, A.S. and Dudi, B.S. 1999. Genetic variability and heritability studies in carrot (Daucus carota L.). Anna. Agril. Biol. Res., 4:213-14

Tewatia, A.S., Dudi, B.S. and Dahia, M.S. 2000. Correlation and path coefficient analysis in carrot at different dates of sowing. Haryana J. Hortl. Sci., 29:217-220

Ullah, M.Z., Hasan, M.J., Rahman, A.H.M.A. and Saki, A.I. 2010. Genetic variability, character association and path coefficient analysis in radish (Raphanus sativus L.). The Agriculturists, 8:22-27

Yadav, M., Tirkey, S., Singh, D.B., Chaudhary, R., Roshan, R.K. and Pebam, N. 2009. Genetic variability, correlation coefficient and path analysis in carrot. Indian J. Hort., 66:315-318

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Published

30-06-2016

Issue

Section

Research Notes

How to Cite

Santhi, V. P., & Priya, P. A. (2016). Evaluation of Carrot (Daucus carota L.) Hybrids at Mid-Elevation and Higher in the Nilgiris. Journal of Horticultural Sciences, 11(1), 83-87. https://doi.org/10.24154/jhs.v11i1.113

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