[Analysis of the structure of the urban and rural populations of the central portion of Krasnodar Krai].

The structure of the populations in Korenovsk and Ust-Labinsk districts--sexual, age, family and migrant is described Reproduction is low in these populations. The after-reproduction age class in rural populations prevailed, which affects the ratio of recessive and dominant forms in hereditary pathology of these populations. Family planning in towns accounts for small size of the families and decrease of the role of natural selection. Gametic and endogamy indexes for these populations indicate that intensive migrant processes take place in populations studied, as shown by the level of recessive pathology. The results obtained can be used in the medical-genetic studies for this territory.