The Use of Genetic Modification of Plants for Carbon Sequestration

2. Questions to the Minister for Rural Affairs and North Wales, and Trefnydd – in the Senedd on 18 January 2023.

Alert me about debates like this

Photo of Joel James Joel James Conservative

(Translated)

4. What discussions has the Minister had with the Minister for Climate Change regarding the use of genetic modification of plants for carbon sequestration? OQ58948

Photo of Lesley Griffiths Lesley Griffiths Labour 2:40, 18 January 2023

I have not had any specific discussions with the Minister for Climate Change regarding genetic modification. Use of technology is an important means by which we will reach net zero. Welsh Government actively funds a range of research. At the current time, we do not see an important role for GMO in carbon sequestration. 

Photo of Joel James Joel James Conservative

Thank you, Minister. Whilst I acknowledge this Government's cautionary approach to genetic engineering, I believe that it is shortsighted to ignore the fact that this technology has the potential to solve many of the problems that we are currently facing. I also believe that there is considerable potential for the genetic modification of certain plants, that will not enter the food chain, to help Wales meet its climate change target.

There's been considerable scientific study into the genetic engineering of plants, which has shown that gene editing can be used in native tree species to allow them to grow faster, to become more drought-resistant, more tolerant to temperature extremes and become disease-resistant, and I believe that this would not only help with sequestration of carbon in Wales, particularly in carbon sinking, but also help the Welsh Government combat plant diseases, and speed up the growth of trees using the Welsh timber trade for construction. Moreover, it has been shown that microalgae cultivation uses CO2 from industrial settings, such as power stations and factories, and can provide an environmentally friendly approach to reducing CO2, and the use of strains that have been genetically modified by biomass productivity could provide enormous benefits to these. With this in mind, I would, therefore, like to know, Minister, what evidence would this Government need to see in order to allow the use of genetically modified plants that will not enter the food chain to be used in Wales for carbon sequestration? Thank you.  

Photo of Joel James Joel James Conservative 2:42, 18 January 2023

Thank you. Well, you are quite right: we do have a precautionary principle, absolutely, at the heart of our policy in relation to genetic modification and gene editing, and, obviously, I don't think you were in the Chamber yesterday, but we had a debate on the LCM on the UK Government's Genetic Technology (Precision Breeding) Bill.

New genetic techniques are powerful tools, but that power must be used very responsibly, and I think that it's really important that, as law makers, we carefully consider the evidence for change, and the potential ramifications that any change could have, or would have. We need to understand the scientific basis and the risks and benefits for Wales, and, as I say, we do put significant funding into that sort of research. I think we also need to consider the public's view, the consumer choice and their view on that, and the ethics that are associated with these technologies. I think, only then can we really decide what role gene-edited plants could have in tackling the climate emergency.