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Cited by 573

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

DNA barcodes for biosecurity: invasive species identification

Open access
Armstrong, K.F, Ball, S.L·2005·Philosophical Transactions of the Royal Society B: Biological Sciences

Abstract

Biosecurity encompasses protecting against any risk through ‘biological harm’, not least being the economic impact from the spread of pest insects. Molecular diagnostic tools provide valuable support for the rapid and accurate identification of morphologically indistinct alien species. However, these tools currently lack standardization. They are not conducive to adaptation by multiple sectors or countries, or to coping with changing pest priorities. The data presented here identifies DNA barcodes as a very promising opportunity to address this. DNA of tussock moth and fruit fly specimens intercepted at the New Zealand border over the last decade were reanalysed using the cox1 sequence barcode approach. Species identifications were compared with the historical dataset obtained by PCR–RFLP of nuclear rDNA. There was 90 and 96% agreement between the methods for these species, respectively. Improvements included previous tussock moth ‘unknowns’ being placed to family, genera or species and further resolution within fruit fly species complexes. The analyses highlight several advantages of DNA barcodes, especially their adaptability and predictive value. This approach is a realistic platform on which to build a much more flexible system, with the potential to be adopted globally for the rapid and accurate identification of invasive alien species.

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Metadata

Authors
Armstrong, K. F., & Ball, S. L.
Venue
Philosophical Transactions of the Royal Society B: Biological Sciences
Published
2005-09-15
Volume
360
Issue
1462
Pages
1813-1823
ISSN
  • 0962-8436 (ISSN-L)
  • 1471-2970
OpenAlex
W2102494588
Cited by
573
References
24
FWCI
17.28
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: DNA barcodes for biosecurity: invasive species identification. https://app.cochat.ai/papers/10.1098/rstb.2005.1713
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Armstrong, K. F., & Ball, S. L. (2005). DNA barcodes for biosecurity: invasive species identification. Philosophical Transactions of the Royal Society B: Biological Sciences. https://doi.org/10.1098/rstb.2005.1713

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