DeS-BL (Blackleg)

Pectobacterium atrosepticum is one of the most economically damaging bacterial plant pathogens in the UK, causing blackleg disease of potato plants and soft rot of tubers.The DeS-BL (Building a Decision Support tool for Potato Blackleg Disease) project aims to develop tools to help farmers, agronomists and policymakers manage the disease.

The research is organised into five work packages

  1. Understanding the role of nematode worms and insects in disease transmission
  2. Investigating the impact of current practices, including irrigation and crop rotation on disease establishment
  3. Studying the potato root microbiome, how it changes with soil conditions and the potential for biocontrol
  4. Using data from past outbreaks and climate change models to identify drivers of disease and develop a tool for predicting blackleg risk
  5. Collaborate with industry and policymakers to implement and evaluate the project findings and decision making tool


Meet the DeS-BL Team

Meet the DeS-BL Advisory Group