Thursday, 15 December, 2016 - 09:06

Growing trade and tourism between China and New Zealand are necessitating greater co-operation in the area of plant border biosecurity.  The Better Border Biosecurity (B3) research collaboration and its partners are working hard to develop these.

Invasive species with the potential to attack New Zealand’s and China’s valued plant systems are significant biosecurity risks in both countries so there are substantial mutual benefits in working together.  In New Zealand, both government and industry see the maintenance of an effective biosecurity system as one of their top priorities.  China has been identified as one country that has most to lose from further species invasions.  New Zealand is recognised as having one of the best border biosecurity systems in the world and China is becoming one of the world’s scientific super-powers.  Mutual cooperation would seem to be highly advantageous.

China is now the source of more imports into New Zealand than any other country, and provides the second largest number of tourists entering New Zealand - both activities providing pathways for the entry of invasive species of biosecurity risk.  Additionally, information on pests and diseases from China is much...

Thursday, 1 December, 2016 - 09:34


Scientific expertise drawn from the Better Border Biosecurity (B3) collaboration has helped drive the world-first eradication of the invasive great white butterfly.
Primary Industries Minister Nathan Guy and Conservation Minister Maggie Barry announced last week that the pest great white butterfly (GWB) has been successfully eradicated from New Zealand - the first eradication of an unwanted butterfly population in the world.

See DOC/MPI’s original media release about declaring GWB eradicated:

This world first accomplishment has received international attention:

Thursday, 22 September, 2016 - 11:46

 The nematology team sorting samples from taro

Scientists from Better Border Biosecurity (B3) have been trialling a specially engineered high-pressure washing machine for taro to reduce invasive species entering New Zealand.

Taro is a particularly difficult vegetable to clean – the product is covered in...

Tuesday, 6 September, 2016 - 14:25




This article was published in the September 2016 issue (Volume 20 number 3) of ‘The Journal’ – issued by The New Zealand Institute of Primary Industry Management


Strategic document launched


Tuesday, 16 August, 2016 - 14:16


B3 science made a notable contribution to advance the development of an International Standard for Phytosanitary Measures (ISPM), to reduce the incidence of pests on sea containers, at a May 2016 meeting of the Commission on Phytosanitary Measures (CPM).  The CPM is the governing body of the International Plant Protection Convention (IPPC) which is part of the Food and Agriculture Organisation of the United Nations.  The IPPC establishes standards for international trade with an eye to preventing the spread of diseases and pests that damage agriculture and forestry.


Tuesday, 21 June, 2016 - 12:36

BMSB Surveillance International Collaboration: Supported by NZ US Invasive Species Working Group

B3 funded PhD student Laura Nixon (Lincoln University) has been working with USDA collaborators on volatile emissions from BMSB for better detection of the pest at ports and in sea-freight containers


Friday, 17 June, 2016 - 16:05

The brown marmorated stink bug (BMSB) is a highly damaging crop and fruit pest that originates from Eastern Asia but has now established in most of the US and some parts of Europe. Outbreaks in the US over the last 6 years have caused extensive damage to commercial fruit orchards there, and have many in New Zealand concerned about the insect’s potential establishment here.

BMSB has already been captured both dead and alive at the New Zealand border on vehicles, sea containers, air freight and passenger luggage. While every effort is being made to intercept these invaders, the border biosecurity community, including B3 scientists, are also being proactive in researching options if it does establish here, so that a response can be immediate and effective.


Thursday, 26 May, 2016 - 15:14

Number of insect eradication programmes per country (data from Global Eradication and Response Database,


Friday, 20 May, 2016 - 15:07

 Approximately 150 plant border biosecurity professionals gathered at Te Papa, Wellington, last week (9-10 May) to discuss the research strategy required to underpin New Zealand’s biosecurity. 


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