Parameter Tree:
EARTH SCIENCE > AGRICULTURE > ANIMAL SCIENCE > ANIMAL BREEDING AND GENETICS

Definition:
Any measure related to gene mapping, animal species breeding for hybrid
or higher value species, breeding for increased production, disease
resistance, pest resistance, or related genetic measures. 


Reference:
Adapted from: Herren, R.V., and R.L. Donahue. 1991. The Agriculture
Dictionary, Delmar Publishers INC. Albany, New york. 553pp.