Skip to main content Accessibility help
×

Temporary Disruption

We have implemented additional assurance measures to protect our systems.

As a result, we have suspended some of our systems and services. We apologise for any temporary disruption some customers may experience.

  1. Home
  2. Search

Refine search

Refine search

Access:
Content type:
Publication date:
Apply   From and To filters
Subject: Show more
Journals Show more
Publishers: Show more
Societies Show more
Series: Show more
Collections: Show more

Actions for selected content:

Select all | Deselect all
  • View selected items
  • Export citations
  • Download PDF (zip)
  • Save to Kindle
  • Save to Dropbox
  • Save to Google Drive

Save Search

You can save your searches here and later view and run them again in "My saved searches".

Please provide a title, maximum of 40 characters.
Cancel
×

1 results

  • Molecular markers indicate that the wheat curl mite, Aceria tosichella Keifer, may represent a species complex in Australia

  • M. Carew, M. Schiffer, P. Umina, A. Weeks, A. Hoffmann
  • Journal:
    Bulletin of Entomological Research / Volume 99 / Issue 5 / October 2009
    Published online by Cambridge University Press:
    19 February 2009, pp. 479-486

  • The wheat curl mite (WCM), Aceria tosichella Keifer, is an eriophyoid pest of cereals, and the vector responsible for transmitting wheat streak mosaic virus. Several authors have suggested cryptic species of this mite identified through morphological variation, but this has never been conclusively demonstrated. Here, we use the mitochondrial 16S rRNA gene and two nuclear markers (internal transcribed spacer 1 and adenine nucleotide translocase) to show that WCM from Australia consists of at least two separate lineages that may represent putative species. In our study, both WCM variants were widespread and the only eriophyoids found on wheat varieties. The WCM variants were also found on alternate host plants, including some plants not known to host WCM. These results have implications for the control of this pest within Australian cereal crops.