Nationally Significant Collections held at the Bioeconomy Science Institute

Host Dr Hilary Ireland speaks with Dr Bevan Weir about the vital role Aotearoa New Zealand’s nationally significant collections and databases play in protecting biodiversity and strengthening biosecurity. Bevan shares stories that highlight why taxonomy matters — from identifying the pathogen behind kauri dieback and protecting rare underground fungi, to preventing toxic new weeds, safeguarding avocado exports and responding to invasive pests. The conversation explores how centuries-old taxonomic science, combined with modern tools like DNA sequencing, computer vision and data analytics, enables accurate species identification and informed decision-making. Together, these approaches help manage biosecurity risks, support conservation and make these vital national resources accessible to researchers and the wider public. To view our full catalogue of podcasts including extra links on some podcasts please go to our Scigest pages: www.plantandfood.com/scigest.