[Inversion polymorphism of the malarial mosquito Anopheles messeae. IV. The stability of the frequency distribution of the inversions by species area].
Distribution of the frequencies of inversions XL1, 2R1, 3R1, 3L1, from geographically widely separated 8 populations had been studied during a long period of time. The geographical inclines of distribution of inversions XL1, 3R1 (a longitudinal) and 2R1 (a latitudinal) are stable in time. Stationarity of inversional polymorphism is not connected with superdominance of heterozygotes. It is supposed that the stable equilibrium of the frequencies of inversions is supported by variable selection.
D000818:Animals; D000852:Anopheles / Q000235:genetics*; D007446:Chromosome Inversion; D005260:Female; D005787:Gene Frequency; D014644:Genetic Variation; D005828:Genetics, Population; D005838:Genotype; D005843:Geography; D008297:Male; D011110:Polymorphism, Genetic; D013997:Time Factors; D014586:USSR
Inversionnyĭ polimorfizm maliariĭnogo komara Anopheles messeae. Soobshchenie IV. Statsionarnost' chastotnogo raspredeleniia inversiĭ po arealu vida.