Abstract
Over seventy chromosomal rearrangements have been isolated in the onion fly Hylemya antiqua with X-rays and fast neutrons on the basis of reduced fertility measurements and cytological analysis. Most rearrangements were asymmetrical reciprocal translocations, a few were triple translocations and one quadruple was observed. Two pericentric inversions were established. Both the meiotic and somatic pairing configurations were utilized. In seven out of 42 asymmetric translocations ‘duplication’ larvae were observed carrying a large duplication and a small deficiency resulting in a significantly higher egg hatch. The presence of such karyotypes can be disadvantageous for the genetic control of insect pests where the larval stage does the damage.
Relatively more breakpoints were established in chromosomes 2 and 6. It could be concluded from sib-crosses of reciprocal translocations in the onion fly that homozygotes can be produced without the use of morphological markers. The cytological analysis of adults following the assessment of extra reduced fertility compared to the testcross fertility is essential for the isolation of translocation homozygous individuals.
Similar content being viewed by others
References
Aslamkhan, M. & Aaqil, M., 1970. A preliminary report on the γ-induced translocations and semisterility in the malaria mosquito, Anopheles stephensi, Pakist. J. scient. Res. 22, 3 and 4: 183–190.
Boyes, J. W., 1954. Somatic chromosomes of higher Diptera III. Interspecific and intraspecific variation in the genus Hylemya. Can. J. Zool. 32, 2: 39–63.
Curtis, C. F., Southern, D. I., Pell, P. E. & Craig-Cameron, T. A., 1972. Chromosome translocations in Glossina austeni. Genet. Res. 20: 101–113.
Dennhöfer, L., 1974. Die Speicheldrüsenchromosomen der Stechmücke Culex pipiens L. III. Induzierte chromosomale Aberrationen. Genetica 45: 39–59.
Holmberg, M. & Carrano, A. V., 1978. Neutron induced breakpoints in human chromosomes have a similar location as X-ray induced breakpoints. Hereditas 89: 183–187.
Jancey, R. C. & Walden, D. B., 1972. Analysis of pattern in distribution of breakage points in the chromosomes of Zea mays L. and D. melanogaster Meigen. Can. J. Genet. Cytol. 14: 429–442.
Jost, E. & Laven, H., 1971. Meiosis in translocation heterozygotes in the mosquito Culex pipiens. Chromosoma 35: 184–205.
La, Chance, L. E., Richard, R. D., Johnson, O. A. & Belich, C., 1977. Embryonic development in housefly eggs fertilized with genetically deficient sperm. Genetics 86: 377–388.
Maudlin, I., 1976. The inheritance of radiatíon induced semisterility in Rhodnius prolixus. Chromosoma 58: 285–306.
Menzel, M. Y. & Brown, M. S., 1978. Genetic lengths and break points in twelve chromosomes of Gossypium hirsutum involved in ten reciprocal translocations. Genetics 88: 541–558.
Rabbani, M. G. & Kitzmiller, J. B., 1975. Studies on X-ray induced chromosomal translocations in Anopheles albimanus. I. Chromosomal translocations and genetic control. Am. J. trop. Med. Hyg. 24: 1019–1026.
Robinson, A. S., 1976. Progress in the use of chromosomal translocations for the control of insect pests. Biol. Rev. 51: 1–24.
Robinson, A. S. & Van, Heemert, C., 1981. Translocations induced by fast neutrons and X-rays in Delia antiqua. Theor. appl. Genet. 59: 307–312.
Ross, M. H. & Cochran, D. G., 1975. The German Cockroach, Blatella germanica. In: Handbook of Genetics, vol. 3. Ed. R. C. King: pp 35–62.
Sakai, R. K., Baker, R. H. & Mian, A., 1971. Linkage group-chromosome correlation in a mosquito. Translocations in Culex tritaeniorhynchus. J. Hered. 62: 90–100.
Seawright, J. A., Kaiser, P. E., Yeh, J. L. & Stevenson, H. R., 1975. Reciprocal translocations in Aedes aegypti (L.). Mosq. News 35: 384–388.
Van, Heemert, C., 1974. Meiotic disjunction, sex-determination and embryonic lethality in an X-linked ‘simple’ translocation of the onion fly, Hylemya antiqua (Meigen). Chromosoma 47: 45–60.
Van, Heemert, C., 1977. Somatic pairing and meiotic non random disjunction in a pericentric inversion of Hylemya antiqua (Meigen). Chromosoma 59: 193–206.
Van, Heemert, C., 1977. Isolation of a homozygous X-linked translocation stock with two additional sex-chromosomes in the onion fly Hylemya antiqua Meigen. Theor. appl. Genet. 49: 123–132.
Van, Heemert, C. & Wijnands-Stäb, K. J. A., 1975. Radiation induced semisterility for genetic control purposes in the onion fly Hylemya antiqua (Meigen). II. Induction, isolation and cytogenetic analysis of new chromosomal rearrangements. Theor. appl. Genet. 45: 349–354.
Van, Heemert, C. & Vosselman, L., 1979. A male-linked translocation with high fertility in the onion fly Hylemya antiqua (Meigen). Genetica 51: 111–114.
Ved, Brat, S. & Rai, K. S., 1974. Duplication-deficiency heterozygotes in Aedes aegypti. Heredity 32 (2): 225–230.
Vosselman, L. & Van, Heemert, C., 1980. Meiotic disjunction and embryonic lethality in sex-linked double translocation heterozygous males of the onion fly, Hylemya antiqua (Meigen), Theor. appl. Genet. 58: 161–167.
Wagoner, D. E., Nickel, C. A. & Johnson, O. A., 1969. Chromosomal translocation heterozygotes in the house fly. Egg hatch, sex ratios, and transmission to progeny of 193 translocations. J. Hered. 60: 301–304.
Whitten, M. J. & Foster, G. G., 1975. Genetical methods of pest control. Ann. Rev. Ent. 20: 461–476.
Whittingham, A. D. & Stebbins, G. L., 1969. Chromosomal rearrangements in Plantago insularis Eastw. Chromosoma 26: 449–468.
Wijnands-Stäb, K. J. A. & Van, Heemert, C., 1974. Radiation induced semisterility for genetic control purposes in the onion fly Hylemya antiqua. (Meigen). I. Isolation of semisterile stocks and their cytological properties. Theor. appl. Genet. 44: 111–119.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Van Heemert, C., Robinson, A.S. Cytogenetic analysis and breakpoint distribution of radiation-induced interchanges in Hylemya antiqua Meigen. Genetica 57, 153–160 (1981). https://doi.org/10.1007/BF00131241
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00131241