Indian Journal of Plant Genetic Resources

  • Year: 2007
  • Volume: 20
  • Issue: 3

Components of Genetic Variation in Yield Traits of Linseed (Linum usitatissimum L.)

  • Author:
  • Satish Chandra Pant1, VK Mishra2
  • Total Page Count: 3
  • DOI:
  • Page Number: 237 to 239

1Department of Horticulture, HNB Garhwal University, Srinager; Uttarakhand, India.

2Department of Genetics and Plant Breeding, Institute of Agricultural Sciences, BHU, Varanasi-221005, Uttar Pradesh.

Abstract

Ten diverse linseed parents were crossed in half diallel to estimate the components of genetic variation. It was revealed that non-additive genetic component contributed to the genetic expression of stem diameter, number of capsules per plant, number of tillers per plant, fibre strength and fibre fineness in both F1 and Fgenerations. Some of the traits, viz., days to f1ower, plant height, technical plant height, days to maturity and fibre yield per plot displayed over dominance in the F2 generation, while days to maturity and fibre yield per plot expressed partial dominance in the F1 generation.

Keywords

Linseed, Genetic components, Seed yield, Oil content, Fibre yield