Summary
A study of recombination between the recessive mutant short-wing (sw) and the sex-locus in Aedes aegypti revealed a greater number of female (m/m) than male (M/m) recombinants in the test-cross: +M/sw m♂ × sw m/sw m♀. In both sexes, but more particularly in the female, the frequency of recombinants was seen to increase over a number of generations of laboratory culture. In three substrains of short wing fixed for different eye colours, one showed a significantly increased number of female recombinants compared with the base strain and the two other substrains. Three-point test-crosses between M, sw, and w (or re) showed the sw locus to be positioned between M and w, near bz.
Article PDF
References
Bailey, N T J. 1961. Introduction to the Mathematical Theory of Genetic Linkage. Clarendon Press, Oxford.
Bhalla, S C. 1968. White-eye—a new sex-linked mutant of Aedes aegypti. Mosquito News, 28, 380–385.
Bhalla, S C. 1970. Paracentric inversions and the detection of sex-linked recessive lethals in Aedes aegypti. Can J Genet Cytol, 12, 635–650.
Bhalla, S C, and Craig, G B. 1970. Linkage analysis of chromosome of Aedes aegypti. Can J Genet Cytol, 12, 425–435.
Craig, G B, and Hickey, W A. 1967. Genetics of Aedes aegypti, in Genetics of Insect Vectors of Disease, eds. J. W. Wright and R. Pal, pp. 67–131. Elsevier, Amsterdam.
Hickey, W A, and Craig, G B. 1966. Genetic distortion of sex-ratio in a mosquito, Aedes aegypti. Genetics, 53, 1177–1196.
Macdonald, W W, and Sheppard, P M. 1965. Crossover values in the sex-chromosomes of the mosquito Aedes aegypti and evidence of the presence of inversions. Ann trop Med Parasit, 59, 74–87.
McClelland, G A H. 1966. Sex-linkage at two loci affecting eye pigment in the mosquito Aedes aegypti. Can J Genet Cytol, 8, 192–198.
Petersen, J L, Larsen, J R, and Craig, G B. 1976. Palp-antennae: a homeotic mutant in Aedes aegypti. J Hered, 67, 71–78.
Uppal, D K, Curtis, C F, and Soni, K V. 1976. A new sex-linked mutant short wing in Aedes aegypti. Heredity, 36, 147–150.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Pearson, A. Linkage studies on the mutant Short-wing in the mosquito Aedes aegypti. Heredity 44, 425–429 (1980). https://doi.org/10.1038/hdy.1980.39
Received:
Issue Date:
DOI: https://doi.org/10.1038/hdy.1980.39