title: Female x male interactions in Drosophila sperm competition.
abstract: In several organisms, the success of a male's sperm in multiply inseminated females depends on the male's genotype. In Drosophila, the female also plays a role in determining which sperm are successful. Pairwise tests among six isogenic lines of Drosophila melanogaster were performed to determine whether there is a genotype-specific interaction in the success of sperm. The success of a particular male's sperm was found to depend on the genotype of the female with which he mates, providing evidence for an interaction with profound evolutionary consequences.
authors.affiliation: Department of Biology, Pennsylvania State University, University Park, PA 16802, USA. c92@psu.edu
authors.forename: A G
authors.initials: AG
authors.lastname: Clark
authors.forename: D J
authors.initials: DJ
authors.lastname: Begun
authors.forename: T
authors.initials: T
authors.lastname: Prout
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D005075:Biological Evolution; D003198:Computer Simulation; D004331:Drosophila melanogaster / Q000235:genetics / Q000502:physiology*; D005260:Female; D014644:Genetic Variation; D005838:Genotype; D008297:Male; D008954:Models, Biological; D012727:Sex Characteristics; D012726:Sexual Behavior, Animal; D013094:Spermatozoa / Q000502:physiology*