Bhartiya Krishi Anusandhan Patrika

Study on Genetic variability and character association for quality tratis in upland rice (Oryzasativa L.) genotypes

DOI: 10.18805/BKAP243    | Article Id: BKAP243 | Page : 180-184
Citation :- Study on Genetic variability and character association for quality tratis in upland rice (Oryzasativa L.) genotypes.Bhartiya Krishi Anusandhan Patrika.2020.(35):180-184
D. R. Meghawal and G.M. Lal  mail2devhingra@gmail.com
Address : Department of Genetics and Plant Breeding, Sam Higginbottom Institute of Agriculture, Technology and Sciences  Prayagraj-211007, U.P. India
Submitted Date : 8-10-2020
Accepted Date : 5-11-2020
First Online:

Abstract

The experiment consisted of 34 high yielding rice genotype with one local check (NDR-359) collected from Department of Genetics & Plant breeding SHIATS, Allahabad grown at Field Experimental Centre of the Department of Genetic and Plant Breeding. Data were recorded on six quality traits viz., Hulling%, Kernal length before cooking, Kernel length after cooking, Kernel breadth before cooking, Kernel breadth after cooking and L/B Ratio.Analysis of variances indicated the existence of highly significant differences among the genotypes. On the basis of result characters which showed high genotypic value coupled with high heritability and genetic advance should be considered for direct selection. Here kernel length before cooking and kernel length after cooking showed high GCV, PCV, heritability and genetic advance. Thus one should select these characters for direct selection. Association of various quality traits like kernel length before cooking, kernel length after cooking and kernel breath after cooking would serve as a guideline for careful choice of parents for development of hybrids with better quality.

Keywords

GeneticVariability Heritability Genetic advance correlation Rice (Oryza Sativa L.)

References

  1. Al-Jibouri H. A., Miller P. A. and Robinson H. F. (1958). Genotypic and environmental variances and covariances in upland cotton of inter- specific origin. Agron. J., 50: 633-637.
  2. Babu, R., Shreya, V., Dangi, K., Singh, K., Usharani, G. and Nagesh, P. (2012). Genetic variability studies for qualitative and quantitative traits in popular rice (Oryzasativa L.) hybrids in India. International Journal of Scientific and Research Publications, 6 (1): 2250-3153.
  3. Burton G.W. (1952).Quantitative inheritance in grasses. Proc. IV Institute Grassland Congress 1: 155–157.
  4. Burton G.W. and de Vane, E.W. (1953). Estimating heritability in tall fescue (Festucaarundinaces) from replicated clonal material. Agron. J., 45: 478-481.
  5. D. Shivani, B.C. Viraktamath, and N. Shobha Rani (2007). Correlation among various grain quality characteristics in rice Oryza 44 (3): 212-215.
  6. DhanwaniR. K., Sarawgi,A. K., SolankiA. and Tiwari J.K (2013). Genetic variability analysis for various yieldattributing and quality traits in rice (O. sativaL.) The Bioscan,8(4): 1403-1407.
  7. Fisher R. A. (1954). Statistical methods of research workers. 12th Edition. Biological Monograph and manuals., 5: 130-131.
  8. Fisher R. A. and Yates (1938). Statistical tables for Biometrical Agricultural and Medical Reserch, 5 Aufl.Oliver and Boyd. Edinburg.
  9. H. K. Jaiswal, A. K. Srivastava and A. Dey (2007) Variability and association studies in indigenous aromatic rice (Oryza sativa L.) Oryza44(4) 351-353
  10. Hanson G. H., Robinson H. F. and Comstock R. E. (1956). Biometric studies of yield in segregating population of Korean lespedeza. Agron J., 48: 476-490.
  11. Iftekharuddaula, K. M. M. S. Hassan, M. J. Islam, M. A. Badshah, M R Islam, and K. Akhter (2001). Genetic evaluation and selection criteria of hybrids rice in irrigated ecosystem of Bangladesh. Pakistan J. Biological Sci., 4 (7): 790-792.
  12. Johnson, H.W.,Robinson, H.F. and Comstock, R.E. (1955). Estimates of genetic and environmental variability in soy-beans.Agron. J.,47: 314–318.
  13. Panse, V.G. and Sukhatme, P.V. (1967). Statistical method for Agricultural Workers, ICAR publication, New Delhi. pp: 259.
  14. Sanjukta Das, H.N. Subudhi and J.N. Reddy (2007). Genetic variability in grain quality characteristics and yield in lowland rice Genotypes. Oryza,    44( 4): 343-346.
  15. SaritaKumari Pandey, Bijan Adhikary1, Arna Das, DishareeNath, Pritam Das and Tapash Dasgupta** (2013) Variability of cooking and nutritive qualities in some popular rice varieties of West Bengal Oryza, 50(4): 379-385.

Global Footprints