[Inversion polymorphism in the malaria mosquito Anopheles messeae. VII. Fertility and the population genetics structure of the species].
The role of chromosomal inversional complexes of different fecundity has been studied in the process of formation of karyotypic populational structure. Females with homozygotes 2R11 and "north-est" inversional combinations are shown to have maximal total egg production, while females with three or four inversional heterozygotes from XL01, XL12, 2R01, 3R01 and 3L01 demonstrated lower level of fecundity. It is found that the seasonal conversion from r-selection to K-selection occurs in the period of population "prosperity" (July). The results of such conversion are destruction of "northest" genocomplexes and reduction of relative fecundity of inversional homozygotes 2R11-Alternative tendencies take place at the beginning of the reproductive period.
M I
MI
Gordeev
V N
VN
Stegniĭ
D000818:Animals; D000852:Anopheles / Q000235:genetics*; D007446:Chromosome Inversion; D005260:Female; D005298:Fertility; D005828:Genetics, Population; D007621:Karyotyping; D011110:Polymorphism, Genetic
Inversionnyĭ polimorfizm maliariĭnogo komara Anopheles messeae. Soobshchenie VII. Plodovitost' i populiatsionno-geneticheskaia struktura vida.