Biotechnology and Food Security

Gregory Campbell Excerpts

Wednesday 12th January 2011 Westminster Hall

[Mr Spencer]

I thank my hon. Friend for that intervention. What he says is true, and the purpose of today’s debate is to have a much more mature, science-based, focused discussion, which looks at the facts rather than the hysteria. My hon. Friend will recall headlines such as “Frankenstein foods”, which do nothing to inform people, and only make them scared of new technologies. To a certain extent, that is human nature. I stand here today unsure myself as to whether these new technologies will assist us. My point, however, is that we need to have the debate, to look at the facts and to explore the opportunities to see whether they offer a solution to the problems we face.

The human race has always been scared of new technologies. If we went back in history to the first time a surgeon suggested doing a heart transplant, we would see the furore that that caused. It was very dramatic to take a heart from one human being and transplant it into another human being. That was quite scary at the time, but it is now run of the mill. As a Member of Parliament, I am lobbied by people who say that we need to improve organ donation and to make sure that we are all informed about it. The technology is accepted and warmly embraced.

To an extent, we are going through the same debate with stem cells, because people are concerned about them and about whether they can assist us. Of course the human race is sometimes scared of change, but we have always been quite adaptable. In the end, we get there, we embrace technologies and we make use of them. That is why we have been so successful as a species at looking after ourselves.

I want to draw attention to Sir Norman Borlaug, who won a Nobel peace prize for his work in changing wheat varieties and improving the way in which we feed ourselves. Many Members have mentioned the fact that we have been able to feed ourselves since the second world war, and we have done a very good job of that. Sir Norman Borlaug was the lead figure in the field. After the second world war, wheat yields were very low. As part of a long and painful process, Sir Norman used a paintbrush to cross-pollinate different varieties of wheat. He was able to take the correct strains from one variety and put them into another. That made the wheat yield vastly more per acre. It also made varieties shorter so that they did not fall over. As I said, we were able to feed Europe; we were able to keep what is now the European Union well fed. That process took a long time. We are talking about tens of years to make advancements in the science.

I am led to believe that genetic modification can speed up that process of genetic change. We have been doing such things for a long time. We have been changing the genetic make-up of those varieties through the long and laborious process of cross-pollination. Genetic modification can speed up that process and lead to advances that will reduce the disease susceptibility of those varieties and make them easier to grow and more drought-resistant. That has to be a good thing. At this stage, it is worth recognising that the genie is out of the bottle. Countries such as the USA, Canada and Brazil are using these technologies. Those crops are being grown in other parts of the world, where technological advancement is starting to move faster than it is here.

It is suggested that yields could increase between 6% and 30% using the same amount of land. If we were able to harness that technology, we could increase yields by 30%. Given the figures and the global changes that we are experiencing, even that degree of advancement might not be enough to keep us all fed to our accustomed level. The hon. Member for Strangford (Jim Shannon) mentioned fertilisers, a subject that will prove important as we move forward. Imagine a technology able to produce a wheat variety that had the same root structure as lucerne, which is nitrogen-fixing. Lucerne—and clover, which is very similar—takes nitrogen from the atmosphere, absorbs it into its leaves and produces nitrates in its root structure.

[Mr Gregory Campbell (East Londonderry) (DUP)]

I congratulate the hon. Gentleman on securing the debate. It is fitting that a debate on food security should be initiated by a Member with the name Mark Spencer. He stresses the importance of new technologies. Does he agree that is fundamentally important that the Government invest in them, to ensure that the farming community can avail itself of the technologies so that the prospect of feeding the population is more easily achieved?

[Mr Spencer]

The hon. Gentleman is correct that we need to invest. We are actually reducing the amount that we are putting into research and development in the industry. We have not been very good at that. This Government are assisting a little bit, but it is a small step back in the right direction. We have not put enough into research and development. The amount that we spend is dwarfed by the amount being spent by other countries around the globe. We are going to lose our reputation and position at the forefront, the cutting edge of those developments and technologies. This country has always succeeded by leading the way. We were the leaders during the industrial revolution, which gave this small nation a global position, making it the Great Britain that it is.

Globally, farmers have earned an extra €34 billion since the introduction of biotechnologies, 44% of which resulted from yield gains and 56% from the reduction of production costs. I mentioned the benefits of nitrogen-fixing wheat. Improving the root structure of wheat would enable it to be grown in other countries, such as central and northern Africa—places where at the moment it is too dry. The benefits would include not only the ability of this country to feed itself, but the chance for African countries to feed their populations and improve their lifestyle. It could also have massive implications for the environment. The amount of nitrates we use could be dramatically reduced, which would assist in the management and protection of the environment. The amount of pesticides that we use could be reduced. I have never met a farmer who likes using pesticides—they are very expensive. Finding a technology that would enable us to spray fewer pesticides on to crops—which themselves could be more disease-resistant—would benefit farmers and consumers.

In the UK, yields of oilseed rape since 1995 have risen approximately 0.5% year on year. In Canada, they are rising 3% year on year, simply because it is making use of those new technologies. Its farmers' ability to produce more from the same amount will make them more competitive than ours.

It is exciting to see technologies open up. Imagine producing an apple that reduced cholesterol or a tomato that prevented bowel or breast cancer. All of a sudden the media perception of “Frankenstein foods” as something to be feared and avoided would be turned on its head. Consumers would be clamouring to make the most of the new technologies and these “wonder foods” that were cures and were helpful. There is a lot of work to be done and there is a lot of speculation; I acknowledge that, but the technologies are there to be explored and could be of great benefit.

There are clearly concerns. The consumer is concerned about these products. We referred to the fact that people worry about change. We need to recognise that and ensure that we take people along with us in an open debate. It is also worth recognising that technologies used in the past have occasionally broken down. There have been mistakes. Those involved in agricultural industries will remember a wheat variety called “Moulin”, which was marketed, but when it came to the point where it should pollinate it did not work. That was disastrous: farmers had zero yields, having grown the crop for a year. We need to ensure that we do this properly, that the scientific evidence is correct and that we explore the technologies in the right manner. The only way to do that is to do the research and the trials. I ask the Minister to assist in facilitating those trials in the UK, so that we can test the water and try out some of the technologies under controlled circumstances, to see if they have anything to offer to solve the problems that we shall face globally.

The organic sector often expresses concern that there will be cross-contamination—that bees will fly from GM crops to organic crops. In the US there is a thriving organic movement and both systems sit side by side. Consumers have the choice of new technology, traditional or organic food, and it seems to work well.

Who is leading the way? I have mentioned the US and Canada, but China is doubling the amount it is spending on agricultural biotech research and development in the next five years. It is currently spending $400 million on research and development—20% of world investment. The European Union will be left behind if we do not step up to the mark, get stuck in and try to keep pace. Genetic modification technology is currently being used by more than 14 million farmers around the world. That is a landmass equivalent to the whole of France, Germany, the United Kingdom and Ireland. It is no small trial. It is happening on the other side of the globe as we speak. More than 2 trillion meals containing GM ingredients have been consumed over the past 13 years without a single substantiated case of ill health.

Given the fuss that we make about peanuts because every now and again someone has an allergic reaction to them, it seems unbelievable that we are not out there in white suits and little masks tearing up peanut fields because of the impact that peanuts have on people’s diets. However, whenever somebody mentions new technology people with placards want to wreck the trials and research.

I appeal to those who feel the need to wreck those trials not to do so, because we need to find evidence that they work and to establish the technology. If those people are correct in thinking that the technology will not work, we need to do the trials to establish the fact so that the technology can be stopped. My appeal to all involved is to engage in the debate; supermarkets, growers, retailers and producers should come to the table to talk it through, to do the research and development and to settle the argument once and for all. If the technology is available to assist us, we need to enhance it.

What is the implication for UK producers and consumers? Clearly, GM is in production and in circulation. Soya, maize and tomatoes are intrinsic to our diet. I put it to Members that at some point we will all have consumed a GM product without realising it—probably as a soya-based product, perhaps in a pizza or in processed food. The country has a choice. Should we go down the same route as the Austrians and be completely GM-free, not having GM and labelling all our food to ensure that we protect ourselves from the perceived problem; or do we embrace GM and label our food so that people can make a clear choice?

If we go down the GM-free route, our farmers and producers may be able to attract a small premium. However, I believe that commodity prices will continue to rise, and that the global economy and the increase in the global population will have an impact.