Fenotipe keturunan pertama ikan koi hasil hibridisasi

Abstract

This experiment was conducted to study phenotype of F1 koi that were obtained from hybridization. Females koi that was used for this experiment were white-red koi, red-black koi, and white-black koi: whereas males used white-red koi, red-black koi, white-black koi and white-red-black. Spawning for hybridization was done using hormonal stimulation with 0.5 ml ovaprim/kg body weight, and fertilization were artificially performed. Analysis on body coloration was carried out al three months old fish. Normal F( of while-red koi as well red-black koi produced three kind of koi, while white-black koi produced seven kind of koi. i.e. while koi, red koi. black koi. while-red koi. while-black koi, red-black koi and white-red-black koi. Hybridization of those koi produced seven kind of koi such as normal F, of white-black koi