Wiser (tsl): a recessive X-linked temperature-sensitive lethal mutation that affects the wings and the eyes in Drosophila melanogaster.

In this study, we characterize a recessive X-linked temperature-sensitive mutation of the gene CG32711. The mutation, named wiser ( tsl ) (wings scalloped-eyes rough), was isolated from a dysgenic cross and is due to a natural P element insertion within the 5' regulatory region of the gene. Mutant (wiser ( tsl )) individuals exhibit wing notching, rough eyes, tarsal malformations and reduced life-span.

Polytene chromosome maps in four species of tsetse flies Glossina austeni, G. pallidipes, G. morsitans morsitans and G. m. submorsitans (Diptera: Glossinidae): a comparative analysis.

Photographic polytene chromosome maps from pupal trichogen cells of four tsetse species, Glossina austeni, G. pallidipes, G. morsitans morsitans and G.

Photographic polytene chromosome maps for Glossina morsitans submorsitans (Diptera: Glossinidae): cytogenetic analysis of a colony with sex-ratio distortion.

Photographic polytene chromosome maps from trichogen cells of pharate adult Glossina morsitans submorsitans were constructed. Using the standard system employed to map polytene chromosomes of Drosophila, the characteristic landmarks were described for the X chromosome and the two autosomes (L1 and L2). Sex-ratio distortion, which is expressed in male G.

Differential regulation of P and hobo mobile elements by two laboratory strains of Drosophila melanogaster.

Analysis of the transposition behaviour of the P and hobo elements borne by the 31.1/CyL4 MRF (P), 23.5 delta/CyL4 MRF (hobo) and 23.

A three-season comparative analysis of the chromosomal distribution of P and hobo mobile elements in a natural population of Drosophila melanogaster.

An analysis on the chromosomal distribution of P and hobo elements in a Greek natural population extending over three seasons showed that the P elements were more abundant in the population than hobos. The copy number distribution per chromosome arm was in general random. The X chromosome had more P copies and the 3R arm more hobos in all three collections.