PCN crisis looms over British potato production: The GB PCN Forum to update several key grower information guides

As the New Year begins, the potato industry finds itself navigating the familiar, well-documented pressures impacting agriculture as a whole, says GB Potatoes in a news release issued earlier today. 

Yet, amid these broader concerns, the industry body points out that it’s essential to keep sight of the specific, persistent threats facing our sector – issues that, while daunting, are far from insurmountable. 

“If we aim for a thriving, sustainable, and prosperous potato industry, we must address these challenges head-on, with a unified approach that combines research, knowledge sharing, and practical solutions.”

The PCN Threat to Stable Potato Production

One of the most pressing issues is Potato Cyst Nematode (PCN), according to GB Potatoes. 

The organization says: “This resilient pest has plagued potato production for decades, and despite our extensive knowledge about its lifecycle and impacts, its threat continues to grow.  Alarmingly, many growers still underestimate the severity of PCN, missing opportunities to apply available knowledge and strategies to mitigate its effects.  Without proactive action, the consequences could be catastrophic.

“Consider this: The James Hutton Institute has projected that, due to PCN, Scotland might face a future where only five more harvests of seed potatoes are possible.  This is a sobering reality check, emphasising that every stakeholder in the industry must step up.  Collaboration and commitment across the sector are essential to combating this threat effectively.”

Collaboration in Action: The GB PCN Forum Update Key Grower Guides

In line with GB Potatoes’ commitment to coordination, cooperation, and collaboration, the GB PCN Forum was established in partnership with CUPGRA.  This forum unites experts, researchers, and industry stakeholders across Great Britain to share knowledge and develop actionable solutions to the PCN problem.

One of the forum’s first priorities is to ensure critical information reaches growers.  To this end, the forum has commissioned updates to several key guides:

  • The PCN Grower Guide
  • The PCN Sampling Test Guide
  • The Biofumigation Guide

Dr. Matthew Back of Harper Adams University is leading this effort, revising and modernising these resources to incorporate the latest research and practical insights.  The updated guides, set to launch in Spring 2025, will initially be available to members of GB Potatoes and CUPGRA, equipping producers with the tools and knowledge to safeguard their businesses and contribute to the sector’s longevity.

A Call to Action

“PCN is just one example of how GB Potatoes is fulfilling its promise to act as the hub of the potato industry. By fostering collaboration and driving innovation, we can address the challenges we face and secure a sustainable future for all,” according to GB Potatoes.

“As we move forward into 2025, let’s remember: the strength of the potato industry lies in our ability to work together.  Join us today and be part of the solution that ensures a more resilient and prosperous future for the potato sector.”

GB Potatoes Organisation ltd. Is incorporated as a business limited by guarantee and not for profit, funded by voluntary membership with an annual subscription.

Source: GB Potatoes
Further information:
Graham Bannister
Working with GB Potatoes
gb@grahambannister.co.uk
Cover image: Visible signs of PCN damage in a potato field. Photo credit Martyn Cox