[Inversion polymorphism of the malarial mosquito Anopheles messeae. V. The interaction of different chromosomal inversions in the spatial area].
The relations between inversions of chromosome XL, 2R, 3R, 3L from 8 populations of the central part and periphery of the species area were studied. 2-, 3- and 4-factor analysis was carried out. Interaction of inversions XL1, 2R1, 3R1 in central populations (Riga, Moscow, Tomsk) was observed. The nonrandom association of definite inversional genotypes was stationary in spatial - temporary. The phylogenetic initial sequences XL0, 2R0, 3R0 display "+" interaction. The 3-factor analysis of populations of Tomsk shows: 1) interaction of inversions is more essential in males than in females; 2) the statistically significant interaction of 3-4 inversions is not always determined by the effect of 2-factor analysis; 3) the chromosome 3R has a dominance influence on the pattern of association of the multiinversional complex. These data support the hypothesis that differential selection for chromosomes with certain combinations of arrangements is mainly responsible for this phenomenon. In peripheral area populations (Syctyvkar, Irkutsk, Chita), no associations were observed (2R and 3R). When they do take place, their character is changed (Kiev - XL and 3R). This phenomenon may be explained by the influence of frequency-dependent selection.
D000818:Animals; D000852:Anopheles / Q000235:genetics*; D007446:Chromosome Inversion; D002875:Chromosomes / Q000648:ultrastructure*; D005260:Female; D014644:Genetic Variation; D005828:Genetics, Population; D005843:Geography; D008297:Male; D011110:Polymorphism, Genetic; D014586:USSR
Inversionnyĭ polimorfizm maliariĭnogo komara Anopheles messeae. Soobshchenie V. Vzaimodeistvie raznokhromosomnykh inversiĭ v prostranstve areala.