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Journal of Crop Science and Biotechnology

, Volume 15, Issue 3, pp 239–243 | Cite as

Association analysis of yield and fibre quality characters in interspecific population of cotton (Gossypium spp.)

  • Santoshkumar Magadum
  • Urbi Banerjee
  • Rajasekaran Ravikesavan
  • Krishnasamy Thiyagu
  • Narayanan Manikanda Boopathi
  • Sankaran Rajarathinam
Research Article

Abstract

Seed cotton yield and fibre quality are controlled by polygenes and highly influenced by the environment. Hence, selection merely based on yield is not effective. In order to enhance the yield potential of the cotton varieties, an understanding of the relationship among different characters is of more importance. Knowledge on the direct contribution of different characters to yield would be highly important for formulating a selection programme. Correlation and path coefficient analysis were carried out using 62 progenies of an interspecific backcross population (Gossypium hirsutum L. var. KC 3 x Gossypium barbadense L. var. Suvin) x KC 3. Genotypic correlation studies revealed that number of bolls per plant, boll weight, number of sympodia per plant, number of seeds per boll, seed index, lint index, days to first flowering, and plant height have a significant positive association with seed cotton yield per plant. Path coefficient analysis showed that number of bolls per plant contributed maximum direct effect to seed cotton yield per plant followed by boll weight and lint index. The highest positive indirect effect on seed cotton yield per plant was also observed through number of bolls per plant. This indicated that seed cotton yield per plant was highly influenced by number of bolls per plant directly and indirectly. Thus, a greater emphasis should be given to number of bolls per plant, boll weight, and lint index for increasing seed cotton yield per plant.

Key words

backcross correlation cotton direct effects path analysis seed cotton yield 

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References

  1. Aguado A, Santos BDL, Blanco C, Romero F. 2008. Study of gene effects for cotton yield and verticillium wilt tolerance in cotton plant (Gossypium hirsutum L.). Field Crops Res. 107: 78–86CrossRefGoogle Scholar
  2. Ahuja SL, Dhayal LS. 2007. Comparative characteristics and gene action in three petal-spotted mutants of Gossypium hirsutum. J. Genet. 86: 81–84PubMedCrossRefGoogle Scholar
  3. Altaher AF, Singh RP. 2003. Yield components analysis in upland cotton (Gossypium hirsutum L.). J. Ind. Soc. Cotton Improv. 28: 151–157Google Scholar
  4. Annapurve SN, Deshmukh GS, Kausale SP, Kale UV. 2007. Correlation study of yield contributing characters in American cotton. J. Cotton Res. Dev. 21: 16–20Google Scholar
  5. Basbag S, Gencer O. 2007. Investigation of some yield and fibre quality characteristics of interspecific hybrid (Gossypium hirsutum L. x G. barbadense L.) cotton varieties. Hereditas 144: 33–42PubMedCrossRefGoogle Scholar
  6. Dewey DR, Lu KH. 1959. A correlation and path co-efficient analysis of components of crested wheat grass seed production. Agron. J. 51: 515–518CrossRefGoogle Scholar
  7. Do-Thi-Ha-An, Ravikesavan R, Iyanar K. 2008. Genetic advance and heritability as a selection index for improvement of yield and quality in cotton. J. Cotton Res. Dev. 22: 14–18Google Scholar
  8. Dutt Y, Wang XD, Zhu YG, Li YY. 2004. Breeding for high yield and fibre quality in coloured cotton. Plant Breed. 123: 145–151CrossRefGoogle Scholar
  9. Goulden CH. 1959. Method of Statistical Analysis, 1st ed, Asia Publishing House, CalcuttaGoogle Scholar
  10. Kalpande HV, Bhale SD, Kale UV, Deshmukh JD, Gite VK, Kakde SS. 2008. Genetic variability and correlation studies in F3 generation of cotton (Gossypium hirsutum L.). Intl. J. Plant Sci. 3: 94–97Google Scholar
  11. Leela Pratap K, Chenga Reddy V, Rama Kumar PV, Rao VS. 2007. Correlation and path analysis for yield and yield component traits in cotton (Gossypium hirsutum L.). Andhra Agric. J. 54: 31–35Google Scholar
  12. McCarty J, Wu J, Jenkins J. 2008. Genetic association of cotton yield with its component traits in derived primitive accessions crossed by elite upland cultivars using the conditional ADAA genetic model. Euphytica 161: 337–352CrossRefGoogle Scholar
  13. Preetha S, Raveendran TS. 2007. Genetic variability and association studies in three different morphological groups of cotton (Gossypium hirsutum L.) Asian J. Plant Sci. 6: 122–128CrossRefGoogle Scholar
  14. Reddy YR, Reddy CVCM. 2008. Association and path analysis in inter and intraspecific hybrids of cotton. Plant Arch. 8: 355–357Google Scholar
  15. Sakthi AR, Kumar M, Ravikesavan R. 2007. Variability and association analysis using morphological and quality traits in cotton (Gossypium hirsutum L.). J. Cotton Res. Dev. 21: 148–152Google Scholar
  16. Samba Murthy JSV, Chamundeswari N. 2006. Yield component analysis in introgressed lines of upland cotton (Gossypium hirsutum L.). J. Cotton Res. Dev. 20: 1–4Google Scholar
  17. Singh RK, Choudhary BD. 1979. Biometrical methods in quantitative genetic analysis. 2nd Ed. Kalyani Publishers, New DelhiGoogle Scholar

Copyright information

© Korean Society of Crop Science and Springer Science+Business Media Dordrecht 2012

Authors and Affiliations

  • Santoshkumar Magadum
    • 1
  • Urbi Banerjee
    • 2
  • Rajasekaran Ravikesavan
    • 1
  • Krishnasamy Thiyagu
    • 1
  • Narayanan Manikanda Boopathi
    • 2
  • Sankaran Rajarathinam
    • 1
  1. 1.Department of Cotton, Centre for Plant Breeding and GeneticsTamil Nadu Agricultural UniversityCoimbatoreIndia
  2. 2.Department of Plant Molecular Biology and Biotechnology, Centre for Plant Molecular BiologyTamil Nadu Agricultural UniversityCoimbatoreIndia

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