CORRELATION AND PATH ANALYSIS IN SCENTED RICE (ORYZASATNA L.)

Article Id: ARCC3078 | Page : 186 - 189
Citation :- CORRELATION AND PATH ANALYSIS IN SCENTED RICE (ORYZASATNA L.).Indian Journal Of Agricultural Research.2001.(35):186 - 189
A.R. Nayak, D. Chaudhury and J.N. Reddy
Address : Central Rice Research Institute, Cuttack - 753 006, Orissa, India

Abstract

Genotypic and phenotypic correlations and path coefficient analysis were studied among ten quantitative traits in 200 scented rice genotypes including one non-scented check Ratna. The grain yield/plant showed significant positive correlation with plant height, panicle number per plant, penicle length, total number of spikelets/panicle and total number of grain/panicle at both genotypic and phenotypic levels. Path coefficient analysis revealed that panicle number per plant, total number of grains/panicle and 1000-grain weight.playedan important role in the improvement of grain yield in scented rice

Keywords

References

  1. AI-Jibouri, HA et al. (1958). Agron. J. 50:633-636.
  2. Dewey, D.R and Lu, KH. (1959). Agron. J. 5:515-518.
  3. Ghorai, D.P. and Pande, K (1982). Oryza 19(3&4):185-187.
  4. Gupta, KR, Panwar, DVS and Kumar, R (1999). Oryza 36:16-19.
  5. Me Kenzie, KS. and Rutger, J.N. (1983). Crop Sci. 23:306-313.
  6. Prasad, G.S.v. etal. (1988).lndianJ. Agric. Sci. 58:470-472.
  7. Remabai, N. et aI. (1992). Oryza 29: 19-22.
  8. Robinson, H.T. eta/. (1951). Agron. J. 43:282-287.
  9. Sarawgi, A.K etal. (1994). Adv. PI. Sci. 7:298-307.
  10. Sharma, RK and Dubey, S.0.(1997). Oryza 34:8-12.
  11. Sinha, SK and Biswas, S. (1986). Phytobreedon 2:103-109.
  12. Verma, DK et al. (1997). Indian J. Genet. 57:1.

Global Footprints