Novel Tools and Strategies

Novel tools, technologies and strategies need to be deployed to eradicate biotic threats.

This research is Completed
Introduced Vespula germanica wasp.

Overview Te Tirohanga Whānui

Invasive species continue to change native ecosystems in Aotearoa through competition, predation, infection and habitat alteration. Biological invasions also have large economic impacts on our primary industries, as well as cultural and social impacts on our people.

New Zealand’s biosecurity systems are not well enough equipped to deal with emerging threats in an ever-changing global environment.

We need to be able to intercept more biosecurity threats that appear at our airports, mail centres and seaports, before they enter the environment, establish, and spread. We also need better tools and strategies to deal with pests that have already breached our border and set up shop.

Teams investigating Novel Tools & Strategies were working towards creating a better biosecurity network of 5 million through three very different projects, while supporting the mahi (work) of those already working hard in this field.

By authentically partnering with mana whenua and involving end-users throughout the research and design phase, this investment aimed to enable real, ‘on the ground’ change for New Zealand’s biosecurity system.

This programme is split into two work streams:

Resource outputs from this programme

Webinar

Crazy & Ambitious 4 – 2024

A playlist of presentations given at New Zealand’s Biological Heritage Science Challenge conference, Crazy & Ambitious 3. 24 – 27 May 2022, at Te Papa,…
View Webinar
Webinar

Crazy & Ambitious 3 – 2022

A playlist of presentations given at New Zealand’s Biological Heritage Science Challenge online conference, Crazy & Ambitious 3. 24 – 27 May 2022. This event…
View Webinar
Publication

The Nasonia pair-rule gene regulatory network retains its function over 300 million years of evolution

Insect segmentation is a well-studied and tractable system with which to investigate the genetic regulation of development. Though insects segment their germband using a variety…
View Publication
Publication

Sociality reduces the probability of eradication success of arthropod pests

Social insects are successful and globally significant invaders. Compared to ongoing suppression, eradication is seen as an ideal solution and cost effective in the long…
View Publication
Publication

Improving wasp control by identifying likely causes of eradication failure

Studying the efficacy of control methods is paramount to successful management of invasive pests and understanding why some colonies survive is important to improve management…
View Publication
Publication

Effects of Deformed Wing Virus-Targeting dsRNA on Viral Loads in Bees Parasitised and Non-Parasitised by Varroa destructor

The Varroa destructor mite is a devastating parasite of honey bees; however the negative effects of varroa parasitism are exacerbated by its role as an efficient vector…
View Publication
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…
View Publication
Publication

Gene drives for invasive wasp control: Extinction is unlikely, with suppression dependent on dispersal and growth rates

Gene drives offer a potentially revolutionary method for pest control over large spatial extents. These genetic modifications spread deleterious variants through a population and have…
View Publication
Publication

Germline progenitors and oocyte production in the honeybee queen ovary

Understanding the reproduction of honeybee queens is crucial to support populations of this economically important insect. Here we examine the structure of the honeybee ovary…
View Publication
Publication

Can immune gene silencing via dsRNA feeding promote pathogenic viruses to control the globally invasive Argentine ant?

Pest control methods that can target pest species with limited environmental impacts are a conservation and economic priority. Species-specific pest control using RNA interference is…
View Publication
Publication

Gene silencing for invasive paper wasp management: Synthesized dsRNA can modify gene expression but did not affect mortality

Invasive paper wasps such as Polistes dominula are a major pest and problem for biodiversity around the globe. Safe and highly targeted methods for the control of…
View Publication
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…
View Publication
Publication

Hōhā Riha: Pest Insect Control in Māori Tradition

Ongoing Māori connections to natural environments mean that tangata whenua ‘people of the land’ and mātauranga Māori ‘Māori knowledge’ must be key to identifying, designing…
View Publication
Publication

Viral communities in the parasite Varroa destructor and in colonies of their honey bee host (Apis mellifera) in New Zealand

The parasitic mite Varroa destructor is a leading cause of mortality for Western honey bee (Apis mellifera) colonies around the globe. We sought to confirm the presence…
View Publication
Publication

Ecological State Assessment Tool (ESAT): a cross-cultural natural resource management tool from Aotearoa, New Zealand

A cross-cultural approach to conservation and natural resource management will enable resource managers to access the full potential of dual knowledge epistemologies and facilitate genuine…
View Publication
Publication

Towards rangatiratanga in pest management? Māori perspectives and frameworks on novel biotechnologies in conservation

We gathered Māori perspectives on novel biotechnological controls for pest wasps through three distinct studies. Study participants included tertiary students, businesses, and spiritual or religiously…
View Publication

Have you found this research useful? Please help the cause by sharing

Scroll to Top