Detection of high heterotic crosses for seed cotten yield and fibre quality traitsin cotton (Gossypium hirsutum L.)

  • A. ANUSHA HUGAR Department of Genetics and Plant Breeding, University of Agricultural Sciences, Raichur - 584 104, Karnataka, India
  • J. M. NIDAGUNDI Department of Genetics and Plant Breeding, University of Agricultural Sciences, Raichur - 584 104, Karnataka, India
  • L. N. YOGESH Department of Agricultural Entomology and, University of Agricultural Sciences, Raichur - 584 104, Karnataka, India
  • MUNISWAMY . Department of Agricultural Entomology and, University of Agricultural Sciences, Raichur - 584 104, Karnataka, India
  • A. C. HOSAMANI Department of Agricultural Entomology and, University of Agricultural Sciences, Raichur - 584 104, Karnataka, India
  • J. R. PATIL Department of Crop Physiology, College of Agriculture, Raichur, University of Agricultural Sciences, Raichur - 584 104, Karnataka, India
Keywords: Cotton, Fiber quality, Heterosis, Yield

Abstract

The present investigation was carried out with a vision to study the per se performance and heterosis forproductivity and fibre quality traits. Fifty five hybrids generated through griffing’s half diallel method were evaluated alongwith eleven parents and two checks RAHH 455 and SHH 818 in 2017-18 at the Main Agricultural Research Station,Raichur. The hybrids SCS-PL-01  SCS-PL-04, SCS-PL-12  SCS-PL-51 and SCS-PL-01  SCS-PL-18 recorded highestyield, UHML and fibre strength among all the fifty five hybrids. Hybrid SCS-PL-01 x SCS-PL-60 expressed highestheterosis over the commercial check. Highest standard heterosis with respect to fibre quality traits was recorded for hybridsSCS-PL-12  SCS-PL-51, SCS-PL-01  SCS-PL-18 and SCS-PL-18  SCS-PL-61
Published
2020-09-24
How to Cite
HUGAR, A. A., NIDAGUNDI, J. M., YOGESH, L. N., ., M., HOSAMANI, A. C., & PATIL, J. R. (2020). Detection of high heterotic crosses for seed cotten yield and fibre quality traitsin cotton (Gossypium hirsutum L.). Journal of Farm Sciences, 33(03), 310-318. https://doi.org/10.61475/jfm.v33i03.226