Current Advances in Agricultural Sciences(An International Journal)

  • Year: 2009
  • Volume: 1
  • Issue: 2

Direct and indirect selection parameters in finger millet (Eleusine coracana)

  • Author:
  • S Kumar, RR Gupta
  • Total Page Count: 3
  • DOI:
  • Page Number: 86 to 88

Department of Genetics and Plant Breeding, C.S. Azad University of Agriculture and Technology, Kanpur-208 002, (Uttar Pradesh), India

Abstract

Variabilities, correlation coefficients (both at the genotypic and phenotypic levels) and path coefficients at genotypic level were estimated for 50 lines of finger millet [Eleusine coracana (Linn.) Gaertn]. Phenotypic variability was higher for all the traits except days to 50 and 90% flowering, seed hardness and protein content, which showed similar magnitude of genotypic variability. Maximum differences between phenotypic and genotypic variability were observed for number of seeds main−1 ear. The characters, viz. plant height, number of tillers plant−1, number of panicles main−1 spike, length of main ear and number of seeds main−1 ear were significantly correlated with grain yield plant−1. Path coefficient analysis revealed the importance of days to 50% flowering which contributed maximum direct effect on grain yield plant−1, followed by number of tillers plant−1 and 1000-grain weight. However, the indirect effects were also equally important.

Keywords

Correlations, Finger millet, Genetic variability, Path analysis