TY JOUR TI USE OF GENE POOL CHICKEN BREEDS IN NEW BREEDING FORMS CREATION FOR SMALL-SCALE POULTRY FARMING KW gene pool conservation KW local breeds KW hybrids KW autosomal dwarfism KW small-scale poultry farming JO Bulletin of KSAU AU Fedorova, E.S. AU Stanishevskaya, O.I. AU Silyukova, Y.L. PY 2025 IS 0 PB Krasnoyarsk State Agrarian University