title: Hypergravity and ageing in Drosophila melanogaster. 1. Fecundity.
abstract: In Drosophila melanogaster daily fecundity has been recorded throughout life of flies kept at various gravity levels (1-5 g). Hypergravity (HG) did not decrease total fecundity but modified its expression during life. The 1 g group could be opposed to the various HG groups, i.e. a clear regression of the various fecundity items on the HG level could not be disclosed. Results are discussed in relation with Pearl's rate of living theory.
authors.affiliation: Université Paul-Sabatier, Centre de Recherche en Biologie du Comportement URA CNRS 664, Toulouse, France.
authors.forename: F A
authors.initials: FA
authors.lastname: Lints
authors.forename: E
authors.initials: E
authors.lastname: Le Bourg
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D004331:Drosophila melanogaster / Q000502:physiology*; D005260:Female; D005298:Fertility / Q000502:physiology; D006112:Gravitation; D008297:Male