Figure 7From: Development, genetic and cytogenetic analyses of genetic sexing strains of the Mexican fruit fly, Anastrepha ludens Loew (Diptera: Tephritidae)Crossing scheme for the isolation of genetic sexing strains in A. ludens . X and Y: represent the sex chromosomes. bp+: represents the autosome harboring the wild type allele for the brown pupae color. bp: represents the autosome harboring the black pupae (bp) mutation. Y-2 and 2-Y: represent the two new chromosomes following the translocation event.Back to article page