Jeju Province is directly supplying improved breed black rockfish fertilized eggs to stabilize the production of black rockfish fry within the province. The Jeju Marine Fisheries Research Institute announced on the 9th that it has directly supplied fertilized eggs of improved breed black rockfish to maintain stable production of black rockfish fry, as the supply of fertilized eggs for black rockfish seed production at the private level has become difficult. The fertilized eggs supplied this time are from the second generation improved breed black rockfish, which have high tolerance to high water temperatures and diseases, in the process of breeding research. The Jeju Marine Fisheries Research Institute has been jointly promoting the national research project of black rockfish genome selection breeding with Jeju National University since 2022, and the fertilized eggs supplied this time were also produced from black rockfish selected in this research process. Black rockfish seed ...