Biosecurity - Control

Once pests have become established, how can we best control or eradicate them?

Publication

Mitonuclear interactions, mtDNA-mediated thermal plasticity and implications for the Trojan Female Technique for pest control

Here we test whether the male-sterilizing effects previously associated with the mt:Cyt-b mutation are consistent across three thermal and three nuclear genomic contexts. The effects of this…
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Publication

New Zealand shouldn’t ignore feral cats

A letter to BioScience: A publication in Nature (Owens 2017) attracted our attention recently. The article refers to the ambitious, arduous, and encouraging plan to…
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Media

‘Instruction manual’ to kauri dieback pathogen uncovered

In a world first, researchers have decoded the genome of the pathogen that causes kauri dieback. RNZ spoke to Nari Williams (Plant & Food Research).
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Video

Conservation & Restoration 2022

It’s a huge challenge to conserve and restore kauri and native plants vulnerable to myrtle rust for future generations. It requires Te Ao Māori world…
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Publication

Gene drive and RNAi technologies: a bio-cultural review of next-generation tools for pest wasp management in New Zealand

There is a global need for novel, next-generation technologies and techniques to manage pest species. We review work on potential step-changing technologies for large landscape…
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Publication

Elevating and Recognising Knowledge of Indigenous Peoples to Improve Forest Biosecurity

Current forest biosecurity systems and processes employed in many countries are, in large, constructs of Western principles, values and science knowledge that have been introduced…
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Report

Predator Free New Zealand: Social, Cultural, and Ethical Challenges

A bioethics panel was established to map out the landscape of social, ethical and cultural considerations surrounding Predator Free New Zealand. The panel was co-convened…
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Presentation

Updating the toolbox in the fight against Phytophthora agathidicida – Marion Wood

Presented as part of the Kaurilands Summit 2023, hosted by Ngā Rākau Taketake.   To find our more about the Control, Protect, Cure research theme…
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Publication

mtDNA polymorphism and metabolic inhibition affect sperm performance in conplastic mice

Although there is a general correlation between nucleotide substitutions in the mitochondrial genome (mtDNA) and a variety of metabolic pathologies, research into the impact of…
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Publication

Fitness and microbial networks of the common wasp, Vespula vulgaris (Hymenoptera: Vespidae), in its native and introduced ranges

Variation in microbial communities between populations is increasingly hypothesised to affect animal fitness and performance, including for invasive species. Pathogenic species may be lost during…
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Publication

A Systematic Review of Sources of Variability and Uncertainty in eDNA Data for Environmental Monitoring

Environmental DNA (eDNA) is becoming a standard tool in environmental monitoring that aims to quantify spatiotemporal variation for the measurement and prediction of ecosystem change.…
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Publication

Conservation pest control with new technologies: public perceptions

New genetic tools can potentially mitigate the decline of biodiversity. Democratisation of science mandates public opinion be considered while new technologies are in development. We…
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Publication

Modeling CRISPR gene drives for suppression of invasive rodents using a supervised machine learning framework

Invasive rodent populations pose a threat to biodiversity across the globe. When confronted with these invaders, native species that evolved independently are often defenseless. CRISPR…
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Publication

RNA interference as a next-generation control method for suppressing Varroa destructor reproduction in honey bee (Apis mellifera) hives

Background The Varroa mite (Varroa destructor) is considered to be the greatest threat to apiculture worldwide. RNA interference (RNAi) using double-stranded RNA (dsRNA) as a…
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Publication

THESIS: Treatment of environmental considerations within New Zealand’s biosecurity framework

Environmental considerations should be given equitable weight within the decision-making processes of New Zealand’s biosecurity framework. This is especially important in a time when environmental…
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Report

What is a good decision in biosecurity?

An initial review of the literature identified three perspectives in decision quality research: normative, prescriptive and descriptive. • The normative approach aims to describe how…
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