Barbara I. P. Barratt

Papers authored by Barbara I. P. Barratt

This paper is available in a repository.

2005 T. J. Murray, K. J. M. Dickinson, B. I. P. Barratt

Associations Between Weevils (Coleoptera: Curculionidea) and Plants, and Conservation Values in Two Tussock Grasslands, Otago, New Zealand

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B. I. P. Barratt

, A. Moeed

Environmental safety of biological control: Policy and practice in New Zealand

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S. L. Goldson, M. R. Mcneill, J. R. Proffitt, B. I. P. Barratt

Host specificity testing and suitability of a European biotype of the braconid parasitoidMicroctonus aethiopoidesas a biological control agent againstSitona lepidus(Coleoptera: Curculionidae) in New Zealand

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S. U. Sarathchandra, G. Burch, S. T. Sayer, N. W. Waipara

, N. R. Cox, A. Ghani, N. L. Bell, M. O'Callaghan, M. OCallaghan, S. D. Young, B. I. P. Barratt

, C. M. Ferguson, R. J. Townsend

Biodiversity of indigenous tussock grassland sites in Otago, Canterbury and the central North Island of New Zealand III. Soil microorganisms

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B. I. P. Barratt

, C. M. Ferguson, R. A. S. Logan, D. Barton, N. L. Bell, S. U. Sarathchandra, R. J. Townsend

Biodiversity of indigenous tussock grassland sites in Otago, Canterbury and the Central North Island of New Zealand I. The macro-invertebrate fauna

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N. L. Bell, L. T. Davis, S. U. Sarathchandra, B. I. P. Barratt

, C. M. Ferguson, R. J. Townsend

Biodiversity of indigenous tussock grassland sites in Otago, Canterbury and the Central North Island of New Zealand. II Nematodes

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Barbara I. P. Barratt

, Rolf G. Oberprieler, Colin M. Ferguson, Scott Hardwick

Parasitism of the lucerne pest Sitona discoideus Gyllenhal (Coleoptera: Curculionidae) and non‐target weevils by Microctonus aethiopoides Loan (Hymenoptera: Braconidae) in south‐eastern Australia, with an assessment of the taxonomic affinities of non‐target hosts of M. aethiopoides recorded from Australia and New Zealand

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2004 Nigel D. Barlow, Barbara I. P. Barratt

, Colin M. Ferguson, Mandy Claire Barron

Using Models to Estimate Parasitoid Impacts on Nontarget Host Abundance

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2003 T. J. Murray, B. I. P. Barratt

, K. J. M. Dickinson

Comparison of the weevil fauna (Coleoptera: Curculionoidea) in two tussock grassland sites in Otago, New Zealand

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B. I. P. Barratt

, J. G. B. Derraik, C. G. Rufaut, A. J. Goodman, K. J. M. Dickinson

Morphospecies as a substitute for Coleoptera species identification, and the value of experience in improving accuracy

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2002 José G. B. Derraik, Gerard P. Closs, Katharine J. M. Dickinson, Barbara I. P. Barratt

, Phil J. Sirvid

Invertebrate species richness and density in relation to size of the New Zealand shrubOlearia bullata

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José G. B. Derraik, Gerard P. Closs, Katharine J. M. Dickinson, Philip Sirvid, Barbara I. P. Barratt

, Brian H. Patrick

Arthropod Morphospecies versus Taxonomic Species: a Case Study with Araneae, Coleoptera, and Lepidoptera

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2001 B. I. P. Barratt

, P. D. Johnstone

Factors affecting parasitism by Microctonus aethiopoides (Hymenoptera : Braconidae) and parasitoid development in natural and novel host species

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B. I. P. Barratt

, M. Sutherland

Development of teratocytes associated with Microctonus aethiopoides Loan (Hymenoptera: Braconidae) in natural and novel host species

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B. I. P. Barratt

, C. M. Ferguson, A. C. G. Heath, R. A. S. Logan

Relative abundance and seasonality of Calliphoridae and Sarcophagidae (Diptera), potential vectors of rabbit haemorrhagic disease virus (RHDV) in the South Island of New Zealand

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José G. B. Derraik, Barbara I. P. Barratt

, Phil Sirvid, Roderick P. MacFarlane, Brian H. Patrick, John Early, Alan C. Eyles, Peter M. Johns, Patricia M. Fraser, Gary M. Barker, Rosa Henderson, Pam J. Dale, Mark S. Harvey

, Graham Fenwick, Ian D. McLellan and 2 other authors

Invertebrate survey of a modified native shrubland, Brookdale Covenant, Rock and Pillar Range, Otago, New Zealand

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2000 M. R. McNeill, B. I. P. Barratt

, A. A. Evans

Behavioural Acceptability of Sitona lepidus (Coleoptera: Curculionidae) to the Parasitoid Microctonus aethiopoides (Hymenoptera: Braconidae) Using the Pathogenic Bacterium Serratia marcescens Bizio

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Naomi Lovallo, B. I. P. Barratt

, Barratt Bip, M. Legge, D. L. Cox-Foster, Cox Foster Dl

Effects of Microtonus aethiopoides parasitism on hemolymph protein composition across alternate hosts

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B. I. P. Barratt

, C. M. Ferguson, A. A. Evans, M. R. McNeill, P. J. Addison

Phenology of native weevils (Coleoptera: Curculionidae) in New Zealand pastures and parasitism by the introduced braconid,Microctonus aethiopoidesLoan (Hymenoptera: Braconidae)

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1999 B. I. P. Barratt

, A. A. Evans, D. B. Stoltz, S. B. Vinson, R. Easingwood

Virus-like Particles in the Ovaries ofMicroctonus aethiopoidesLoan (Hymenoptera: Braconidae), a Parasitoid of Adult Weevils (Coleoptera: Curculionidae)

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Papers authored by Barbara I. P. Barratt