Electronic Journal of Plant Breeding
Open Access
SCOPUS
  • Year: 2018
  • Volume: 9
  • Issue: 2

Character association and path co-efficient analysis studies on yield and yield attributing characters in chilli (Capsicum annuum L.)

  • Author:
  • M. Janaki5,, C. Venkata Ramana1, L. Naram Naidu1, J. Dilip Babu2, K. Koteswara Rao3, K. Uma Krishna4
  • Total Page Count: 6
  • Page Number: 558 to 563

1HRS, Dr. Y.S.R.H.U., Lam Farm, Guntur-522 034, Andhra Pradesh, India

2Director of Research, Dr. Y.S.R.H.U., V.R. Gudem-534 101, Andhra Pradesh, India

3Associate Director of Research (Rtd), ANGRAU, Guntur-522 034, Andhra Pradesh, India

4Department of Statistics, COH, Dr. Y.S.R.H.U., V.R. Gudem-534 101 (A. P.), India

5Scientist, HRS, Dr. Y.S.R.H.U., Peddapuram-533 437, Andhra Pradesh, India

*E-Mail: janaki.maradana@gmail.com

Online published on 26 October, 2018.

Abstract

Seventy one genotypes (54 F1 hybrids, 15 parents and two commercial checks) of chilli (Capsicum annuum L.) were evaluated at Horticultural Research Station, Lam, Guntur, Andhra Pradesh to carry out the correlation studies between twelve quantitative traits and to estimate the direct and indirect effects of yield attributing traits on yield per plant. The phenotypic and genotypic association of fruit yield per plant was significant and positive with plant height, plant spread, number of fruits per plant and days to fruit maturity indicating the importance of these traits in selection for yield. The path analysis revealed that the direct contribution of number of fruits per plant and average dry fruit weight was high and positive on yield per plant. Whereas, it was moderate, positive for days to fruit maturity and low, positive for fruit length indicated that its true relationship with yield and direct selection based on these traits may be helpful in evolving high yielding genotypes of chilli.

Keywords

Chilli, Capsicum annuum, correlation, path analysis, yield