Precision breeding in agriculture and food systems in the United Kingdom.

Abstract

In recent years there have been major advances in precision breeding technologies, such as gene editing, that offer promising solutions to revolutionise global crop production and tackle the pressing issues in food systems. The UK has leading expertise in genomics, and research is already taking place to develop crops with improved resilience to climate change, resistance to disease and less reliance on chemical inputs. In March 2023, the Genetic Technology (Precision Breeding) Act received Royal Assent and passed into UK law. It provides a framework from which to build more proportionate regulations for plants and animals made using genetic technologies which contain genetic changes that could also arise through traditional breeding-known as 'Precision Bred Organisms'. New legislation and the utilization of UK world-leading research could help to enhance the efficiency of breeding systems and enable the development of plants and animals that are healthier, better for the environment and more resilient to climate change.