Gene flow between arrhenotokous and thelytokous populations of Venturia canescens (Hymenoptera)

  • M V Schneider*
  • , G Driessen
  • , L W Beukeboom
  • , R Boll
  • , K van Eunen
  • , A Selzner
  • , J Talsma
  • , L Lapchin
  • *Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

33 Citations (Scopus)
54 Downloads (Pure)

Abstract

In the solitary parasitoid wasp Venturia canescens both arrhenotokously (sexual) and thelytokously (parthenogenetical) reproducing individuals occur sympatrically. We found in the laboratory that thelytokous wasps are able to mate, receive and use sperm of arrhenotokous males. Using nuclear (amplified fragment length polymorphism, virus-like protein) and mitochondrial (restriction fragment length polymorphism) markers, we show the occurrence of gene flow from the arrhenotokous to the thelytokous mode in the field. Our results reinforce the paradox of sex in this species.

Original languageEnglish
Pages (from-to)260-267
Number of pages8
JournalHeredity
Volume90
Issue number3
DOIs
Publication statusPublished - Mar-2003

Keywords

  • gene flow
  • Venturia canescens
  • thelytoky
  • arrhenotoky
  • evolution of sex
  • SNAIL POTAMOPYRGUS-ANTIPODARUM
  • SEX DETERMINATION
  • DELETERIOUS MUTATIONS
  • ASEXUAL REPRODUCTION
  • PURPOSE GENOTYPES
  • PARTHENOGENESIS
  • ICHNEUMONIDAE
  • EVOLUTION
  • HOSTS
  • RECOMBINATION

Fingerprint

Dive into the research topics of 'Gene flow between arrhenotokous and thelytokous populations of Venturia canescens (Hymenoptera)'. Together they form a unique fingerprint.

Cite this