United Kingdom
March 23, 2023
Chief Executive Professor Angela Karp and other Rothamsted scientists have today welcomed the news that the Genetic Technology (Precision Breeding) Act has passed into law.
Professor Karp said: “It will mean recent advances in gene editing technologies will soon be contributing to a more sustainable and productive farming sector. We’ve already seen the huge benefits genome editing brings to areas such as medicine – it’s now time to apply the same sort of innovation, together with responsible regulation, to our food production.
“The new law will significantly speed up our ability to test enhanced crops in the field. With the triple threats of climate change, a burgeoning human population, and widespread biodiversity loss hanging over us, the sooner we can get more resilient, more nutritious, nature-friendly crops to market the better.”
The hope is that genome editing of crops will lead to increased yields, improved nutritional content of food, and increased resilience to pests and diseases.
Benefits to the environment from the technology could include less land being used for farming and a reduction in farm inputs such as water, fertilisers, and pesticides - as well as a reduction in overall greenhouse gas emissions, says genetic engineering pioneer, Professor Johnathan Napier.
“The UK’s bioscience sector is now open for business,” he said. “Early benefits of gene editing for UK agriculture could include gluten-free wheat, oilseeds with heart-healthy fats, disease-resistant sugar beet and potatoes that are even healthier than those we have now.
“We can also use GE to remove unwanted genes such as allergens and toxins. It is tremendously exciting that this powerful genetic technology will now be regulated in a much more enabling manner, allowing society to benefit from its potential.”
Precision breeding involves using technologies such as gene editing to tweak the genetic code of organisms – creating beneficial traits in plants that through traditional, breeding would take decades to achieve.
This enables scientists to safely create foods that are more flexible, adaptable and plentiful for years to come.
Under the provisions of this Act, a new science-based and streamlined regulatory system will remove plants produced through precision breeding technologies from regulatory requirements applicable to genetically modified organisms.
It will also establish a new science-based authorisation process for food and feed products derived from precision bred plants.
Someone whose research will benefit from the bill is Prof Peter Eastmond, who is exploring how precision breeding emthods can be used to develop grasses with a higher fat content, which can improve animal feed by making it more energy-rich and which has the potential to supress methane emissions from livestock.
He said: “The opportunities this new genome editing law will bring are genuinely exciting. I strongly believe that genome editing can contribute to making farming net zero. The increase in leaf total lipid content that we’ve achieved in the lab using GE is likely sufficient to significantly enhance productivity and reduce methane emissions from cattle and sheep if replicated in pastures.”
Professor Nigel Halford, who is currently running Europe’s first field trial of genome edited wheat, added: “This is great news. It will make it much easier for us to test the low acrylamide wheat lines we are developing in the field, which is essential if we are to find out if they could be suitable for wheat breeders to use. The possibility of low acrylamide wheat products being available to consumers in the future has moved one step closer.”
Topics
Species
