+F1b, or "first generation backcross," describes an offspring from an [F1 hybrid](/wiki/f1_hybrid) and one of its original [Parent Breeds](/wiki/parent_breeds). This specific breeding aims to enhance certain desired traits present in the parental line.
+## See also
+- [Hybrid](/wiki/hybrid)
+- [Crossbreed](/wiki/crossbreed)
+- [Breeding](/wiki/breeding)
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