@prefix gacs: . @prefix rdf: . @prefix dc: . @prefix rdfs: . @prefix owl: . @prefix skos: . gacs:def_e3bb5cc4 rdf:value "A practice where two or more genotypes of a single species are used in combination, usually for the benefit of increased disease resistance, pest resistance, nitrogen fixation, etc."@en ; dc:source ; a . rdfs:label "Concept definition"@en ; a owl:Class . gacs:C24972 skos:definition gacs:def_e3bb5cc4 .