<study> The scientific study of genetic variation within a species as it relatesto the environment. ... (09 Oct 1997) ... 
Study of population genetics in relation to the habitat conditions, the study of species and other taxa by the combined methods, and concepts of ecology and genetics.
Genecology is the study of the gene frequency of a species in relation to its population distribution within a particular environment.
genecology In biology, the study of intraspecific variations and genetic compositions in relation to the environment.
The study of the genetics of the populations of plants in relation to the ecological niches they occupy; the study of adaptive properties of the populations in relation to their environments.