Cogprints
Login | Create Account

Female remating in Drosophila ananassae: evidence for sperm displacement and greater productivity after remating

Singh, Shree Ram (2001) Female remating in Drosophila ananassae: evidence for sperm displacement and greater productivity after remating. [Preprint]

Full text available as:

[img]
Preview
PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
40Kb

Abstract

ABSTRACT—In Drosophila ananassae, female remating with respect to productivity and sperm displace-ment was studied by employing different mutant strains and a wild type strain. In all the experiments, the continuous confinement technique was used. The comparison of productivity between once-mated (control) and remated females reveals that the productivity of remated females is significantly higher than that of once-mated ones in all the crosses. The P2´ values (the proportion of second male progeny produced after remating) were calculated to test sperm displacement in each cross of remated females. In all the crosses, high P2´ values (0.91–0.94) were found which indicate sperm precedence of second male to mate suggest-ing the existence of sperm displacement in D. ananassae. Furthermore, female productivity is increased after remating in D. ananassae.

Item Type:Preprint
Keywords:female remating, sperm precedence, sperm displacement, sperm competition, sexual selection, productivity, Drosophila ananssae
Subjects:Biology > Evolution
ID Code:1948
Deposited By:Singh, Shree Ram
Deposited On:01 Dec 2001
Last Modified:12 Sep 2007 17:42

References in Article

Select the SEEK icon to attempt to find the referenced article. If it does not appear to be in cogprints you will be forwarded to the paracite service. Poorly formated references will probably not work.

Barbadilla A, Quezada-diaz JE, Ruiz A, Santos M, Fontdevila A (1991)The evolutionary history of Drosophila buzzatii. XVII. Double mating and sperm predominance. Genet Sel Evol 23: 133–140

Birkhead TR, Hunter FF (1990) Mechanisms of sperm competition.Trends Ecol Evol 5: 48–52

Boorman E , Parker GA (1976) Sperm (ejaculate) competition in Droso-phila melanogaster, and the reproductive value of females to males in relation to female age and mating status. Ecol Entomol 1: 145–155

Clark AG, Begun DJ (1998) Female genotypes affect sperm displace-ment in Drosophila. Genetics 149: 1487–1493

Clark AG, Aguade M, Prout T, Harshman LG, Langly CH (1995) Varia-tion in sperm displacement and its association with accessory gland protein loci in Drosophila melanogaster. Genetics 139: 189–201

Gilchrist AS, Partridge L (1995) Male identity and sperm displace-ment in Drosophila melanogaster. J Insect Physiol 41: 1087– 1092

Griffiths RC, Mckechnie SW, Mckenzie JA (1982) Multiple mating and sperm displacement in a natural population of Drosophila melanogaster. Theor Appl Genet 62: 89–96

Gromko MH, Pyle DW (1978) Sperm competition, male fitness, and repeated mating by female Drosophila melanogaster. Evolution 32: 588–593

Gromko MH, Gilbert DG, Richmond RC (1984a) Sperm transfer and use in the multiple mating system of Drosophila. In “Sperm com-petition and the evolution of animal mating systems”. Ed by RL Smith, Academic Press, New York, pp 372–427

Gromko MH, Newport MEA, Kortier MG (1984b) Sperm dependence

of female receptivity to remating in Drosophila melanogaster. Evolution 38: 1273–1282

Gwynne DT (1984) Male mating effect, confidence of paternity and insect sperm competition. In “Sperm competition and the evolu-tion of animal mating systems”. Ed by RL Smith, Academic Press, New York, pp 117–149

Harshman LG, Clark AG (1998) Inference of sperm competition from brood of field caught Drosophila. Evolution 52: 1334–1341

Harshman LG, Prout T (1994) Sperm displacement without sperm

transfer in Drosophila melanogaster. Evolution 48: 758–766

Hughes K A (1997) Quantitative genetics of sperm precedence in Drosophila melanogaster. Genetics 145: 139–151

Joly D, Cariou ML, Lachaise D (1991) Can sperm competition explain sperm polymorphism in Drosophila teissieri ? Evol Biol 5: 25–44

Lefevre G, Jonsson UB (1962) Sperm transfer, storage, displacement and utilization in Drosophila melanogaster. Genetics 47: 1719–1736

Loukas M, Vergini Y, Krimbas CB (1981) The genetics of Drosophila subobscura populations. XVIII. Multiple insemination and sperm displacement in Drosophila subobscura. Genetica 57: 29–37

Markow TA (1982) Mating systems of cactophilic Drosophila. In “Eco-logical Genetics and Evolution: The cactus-yeast Drosophila model system”. Ed by JSF Barker, WT Starmer, Academic Press,Sydney, pp 273–287

Markow TA, Ankey PF (1988) Insemination reaction in Drosophila: found in species whose males contribute material to oocyte be-fore fertilization. Evolution 42: 1097–1101

Newport MEA, Gromko MH (1984) The effect of experimental design on female receptivity to remating and its impact on reproductive success in Drosophila melanogaster. Evolution 38: 1261–1272

Nonidez JF (1920) The internal phenomena of reproduction in

Droso-phila. Biol Bull 39: 207–230

Parker GA (1970) Sperm competition and its evolutionary conse-quences in insects. Biol Rev 45: 525–567

Parker GA, Simmons LW, Kirk H (1990) Analysing sperm competi-tion data: simple models for predicting mechanisms. Behav Ecol Sociobiol 27: 55–65

Price CSC (1997) Conspecific sperm precedence in Drosophila.

Nature 388: 663–666

Price CSC, Dyer K A, Coyne J A (1999) Sperm competition between Drosophila males involves both displacement and incapacitation. Nature 400: 449–452

Prout T, Bundgaard J (1977) The population genetics of sperm dis-placement. Genetics 85: 95–124

Pyle DW, Gromko MH (1978) Repeated mating by female Drosophila melanogaster: the adaptive importance. Experientia 34: 449–450

Ridley M (1988) Mating frequency and fecundity in insects. Biol Rev 63: 509–549

Scott D, Richmond RC (1990) Sperm loss by remating in Drosophila melanogaster females. J Insect Physiol 36: 451–456

Singh B N (1996) Population and behaviour genetics of Drosophila ananassae. Genetica 97: 321–329

Singh BN (2000) Drosophila ananassae- a species characterised by several unusual genetic features. Curr Sci 78: 391–398

Singh BN, Singh SR (1999) Female remating in Drosophila ananassae: shorter duration of copulation during second mating as compared to first mating. J Biosci 24: 427–431

Singh SR , Singh BN (2000) Male remating in Drosophila ananassae: evidence for interstrain variation in remating time and shorter duration of copulation during second mating. Zool Sci 17: 389– 393

Smith RL (1984) Sperm competition and the evolution of animal mat-ing systems. Academic Press, NewYork

Turner ME , Anderson WW (1983) Multiple mating and female fitness in Drosophila pseudoobscura. Evolution 37: 714–723

Turner ME, Anderson WW (1984) Sperm predominance among

Droso-phila pseudoobscura karyotypes. Evolution 38: 983–995

Metadata

Repository Staff Only: item control page

Cogprints is powered by EPrints 3 which is developed by the School of Electronics and Computer Science at the University of Southampton. More information and software credits.