Turkish Journal of Zoology
Abstract
Experimental cages started with a mixture of flies at three different ratios (1:9, 5:5, 9:1) from populations having heterosomal and autosomal sex-determining mechanisms were cytogenetically examined over six generations at two different temperatures (25 °C and 35 °C). In general, there was an increase in the frequency of XX males in all competitive population cages. Abnormal testes and intersex appearance, frequent X chromosome aneuploidies and deviation from a 1:1 sex ratio were observed.
DOI
-
Keywords
Musca domestica L. Competition, cytogenetics, autosomal sex-determining mechanism, evolution.
First Page
79
Last Page
84
Recommended Citation
ÇAKIR, Ş, & KENCE, A (1999). Competition Between Strains With Autosomal and StandardSex-determining Mechanisms in the Housefly (Muscidae). Turkish Journal of Zoology 23 (1): 79-84. https://doi.org/-