[Adaptive association of inversions in a natural population of the malaria mosquito Anopheles messeae Fall].

The dependent combination of chromosomal variants by five paracentric inversions (IL1, IL2, IIR1, IIIR1, IIIL1) in Anopheles messeae population from the West Siberia was discovered. It is found that the inversion interactions interactions are the same at both larval and imaginal parts of the population, and they are stable during four years of studying. The inversion of hetero- and homozygotes demonstrates identical properties, that is, phylogenetic secondary sequencies dominate in heterozygotes. Two associative groups of chromosome variants were revealed. The association correlates with geographic distribution and temporal dynamics of inversions and on the whole, it reflects the evolutionary history of inversion polymorphism in A. messeae. It is supposed that the adaptive association of inversions found is the high degree polymorphism formed and functioned on the basis of the groups of inversion chromosome blocks.