bracovirus

bracovirus

See also: Bracovirus

English

Electron micrograph of the bracovirus associated with Glyptapanteles indiensis

Wikispecies

Etymology

From braco(nid) + virus.

Noun

bracovirus (plural bracoviruses)

1. Any member of the genus Bracovirus, of viruses that are symbiotic with specific braconids.
   • 1993, Jo-Ann G. W. Fleming, Peter J. Krell, Chapter 9: Polydnavirus Genome Organization, Nancy E. Beckage, Stephen A. Thompson, B. A. Federici (editors), Parasites and Pathogens of Insects: Parasites, Volume 1, page 213,

     The genetic analyses of the bracovirus Cm V support the hypothesis of transmission of polydnaviruses through the wasps' germline, but the mechanism utilized by bracoviruses presently is unclear.

   • 2000, James B. Whitfield, Phylogeny of Micrgastroid Braconid Wasps, and What it Tells Us about Polydnavirus Evolution, Andrew Austin, Mark Dowton (editors), Hymenoptera: Evolution, Biodiversity and Biological Control, page 97,

     This paper focuses on the evolution of the bracoviruses. Currently, this group is more promising than the ichnoviruses for evolutionary study because the phylogenetic relationships among the braconid carriers are better understood. […] Recently, braconids carrying bracoviruses were determined to comprise a monophyletic lineage within the Braconidae (Fig. 1 in Whitfield 1997).

   • 2012, Bruce A. Webb, Chapter 5: Polydnavirus Biology, Genome Structure, and Evolution, Lois K. Miller, L. Andrew Ball (editors), The Insect Viruses, page 114,

     Based on preliminary fossil data, the appearance of polydnaviruses within microgastrid genera may predate Eocene and Oligocene deposits and has led to the suggestion that the bracoviruses are derived from a single evolutionary lineage that diverged from related groups approximately 60 million years before the present (Whitfield, 1997).

Related terms

• bracoviral

Hypernyms

• (virus symbiotic with wasp): polydnavirus