GENETIC AND CROSSING EFFECTS IN THE CROSSING BETWEEN SINAI AND WHITE LEGHORN CHICKENS FOR EGG PRODUCTION TRAITS

THE EFFECT OF CROSS AND RECIPROCAL CROSS ON PRODUCTIVE PERFORMANCE, FERTILITY AND HATCHABILITY FOR LOCAL CHICKEN

EFFECT OF CROSSING BETWEEN LOHMAN SELECTED LEGHORN WITH TWO DEVELEPED STRAINS OF CHICKENS FOR IMPROVING SOME EGG PRODUCTION TRAITS

EFFECT OF CROSSING AMONG SOME LOCAL AND FOREIGN STRAINS OF CHICKENS ON CARCASS TRAITS

EFFECT OF CROSSING AND SEASONS ON EGG PRODUCTION TRAITS IN TURKEYS

The effect of crossing of chickens on egg characters

TESTING HETEROTIC EFFECT AND STRAIN DIFFERENCES FOR CARCASS TRAITS OF SOME DEVELOPED LOCAL STRAINS OF CHICKEN AND THEIR CROSSES

GENETIC IMPROVEMENT OF SOME PRODUCTIVE TRAITS IN CHICKENS

PRODUCTIVE PERFORMANCE IN LOCAL CHICKEN AFTER FIVE GENERATIONS OF CROSSING AND SELECTION FOR HIGH LIVE BODY WEIGHT

HETEROTIC EFFECTS ON GROWTH TRAITS IN CROSSBREEDING EXPERIMENT BETWEEN APRI AND MOSHTOHOR RABBIT LINES