Select Committee on Environmental Audit Minutes of Evidence


Examination of Witnesses (Questions 506-519)

13 JANUARY 2004

MR ELLIOT MORLEY MP AND DR COLIN CHURCH

  Q506 Chairman: Good afternoon, Minister and Dr Church. Thank you very much for coming back to the Committee. You come on an interesting day because, whether by coincidence or otherwise, as you will know, ACRE have published their advice on the farm scale trials. I would like to ask you a few questions about the advice that has been given. It seems at first sight to be not exactly robust. I see that the deputy chairman of ACRE, Professor Pretty, is quoted as saying, "This is neither a green light nor a death knell for GM. We are saying yes but to the maize and no but to rape and beet." He added, "It is not yes, no, no. The buts are very important." How robust is that?

  Mr Morley: It demonstrates that these are very complex and complicated issues. I want to put on record our appreciation for the work that ACRE has done and also our Scientific Steering Committee. This has been a very thorough evaluation through the farm scale evaluation process and we very much welcome that. The conclusion they have to come to is that, first of all, it is quite clear from the FSEs that the GM maize came out better in relation to the environmental consequences than conventional maize. There have been some doubts raised by the fact that the conventional maize, the common herbicide, is atrazine and atrazine is to be phased out by 2005. That is how it was when the trials started, so the trials are absolutely relevant but it may well be the case that the chemicals that might replace atrazine may have a different environmental effect. ACRE's advice is that any go ahead for the maize is conditional on further work to examine that particular point. They have taken seriously the points that were raised about atrazine and we think that is right and proper. On the other two crops, where they are basically recommending that they do not get the go ahead, again the evidence in the FSE report is very clear on that in relation to the detrimental effects on biodiversity. The biotech sector have been saying that the key to all this has been the chemical regime and that is true, not so much the effects of modification, but the chemical regime. The GMs are modified to take particular chemicals. It may well be the case theoretically that you could have a different chemical regime, where you could have a less detrimental effect from a GM crop. ACRE cannot evaluate that because they are evaluating the regimes within the FSEs. That is what their remit was and they are quite right to do that. It is for the biotech companies themselves to demonstrate that there could be another chemical regime that could be more beneficial. At the moment, we have no information on that, so therefore we can only take decisions on the basis of the FSEs. That is the criterion that ACRE were using.

  Q507 Chairman: How can they prove that without having a whole series of new trials?

  Mr Morley: They will have to have new trials if they want to demonstrate that.

  Q508 Chairman: You would be willing for the taxpayer to fund those trials, would you?

  Mr Morley: No. I do not think it is for the taxpayer to fund because we have funded the FSEs which have been very detailed and comprehensive trials. If companies wanted to demonstrate there were different chemical regimes, that is for them.

  Q509 Chairman: It seems to me that after all this lengthy, complex and convoluted process we are not very much further forward, are we?

  Mr Morley: I think we are further forward. The details of the report which I took the opportunity over Christmas to read were very good. It also raised some quite fundamental issues, apart from the GM issue. There is the whole issue of chemical management of conventional crops, because it is quite significant that the crop that came out best in terms of biodiversity was a conventional crop. The crop that came out worst on its impact on biodiversity was also a conventional crop. I have had the chance to speak to Professor Pollock and I know that ACRE would like to do some more work on the implications of chemical management regimes. We very much welcome that from Defra because I think there is an awful lot we can learn from that. I wonder if Colin Church would like to say a word. He is head of our chemicals and GM division.

  Dr Church: If the biotech industry wanted to demonstrate that a different chemical management regime with herbicide tolerant crops was a good thing in their eyes, it would not require, we imagine, trials anywhere near the scale of the FSEs because first of all one of the things the FSEs enabled us to do was to understand how big such a trial needs to be to deliver sound evidence. Secondly, it gave us a lot of base line information that would help understand the effect of other herbicide regimes.

  Q510 Chairman: But they would be field trials, would they not?

  Mr Morley: They would have to do field trials, yes.

  Q511 Chairman: As things stand at the moment, in the absence of that extra work, there is no way that you can agree to the commercial growing of beet and rape, is there?

  Mr Morley: We have the advice from ACRE. I know it has been presented in some areas as not very clear. It is a very clear steer to me. You will appreciate that we do have to consult with the devolved administrations before we make any formal response to the advice. Therefore, I am not in a position today to give you a definitive government response until we have had the chance to consult with our partners in the devolved administrations.

  Q512 Chairman: We have not heard from the industry today—at least I have not—but they were very clear in evidence to this Committee that they believed that the farm scale trials vindicated their position and that they could proceed apace with full scale commercialisation. What do you say to that?

  Mr Morley: That might be their opinion. It is not necessarily our opinion.

  Q513 Chairman: If you did decide to go ahead with forage maize, what conditions would you attach to the commercial planting?

  Mr Morley: As I understand it, the forage maize in this trial does have part C consent for commercialisation. However, that consent expires in 2006. I would have thought that if we want to have further growing of the maize, it would have to be part of a detailed evaluation of comparisons, compared to conventional maize which will not be using atrazine. I cannot say how true or not it is because these are for experts to evaluate, but the claim was that it was not a fair trial because atrazine clearly has a more detrimental environmental effect than the chemical regime used with the GM maize. If atrazine is replaced, that may not be the case. That might be wrong because the chemical regime with conventional maize is to use a herbicide very early on in the growing season. I would imagine that whatever replaced atrazine the chemical regime would be very similar in terms of applying it very early on in the growing season. Therefore, it strikes me as unlikely to be necessarily better in relation to the environmental impact, but that has to be examined. We can do the evaluation because the part C runs out in 2006. If the evaluation comes out badly for that particular maize, that would be new information and that would affect whether or not the consent would be renewed in 2006.

  Q514 Chairman: Is it important that ACRE have said that, were commercialisation of maize to go ahead, it would have to be done on exactly the same basis as the farm scale evaluations?

  Mr Morley: Absolutely, yes.

  Q515 Chairman: This is a system of growing and herbicide application which has been described by the industry as a worst case scenario in terms of yield and normal practice. Is that not a big drawback?

  Mr Morley: I am not sure that is absolutely true. My understanding is that the FSEs were managed in a way that was designed to be the most cost effective application of herbicides that you would normally have in a normal, commercial, growing regime. I do not think that is necessarily fair comment.

  Q516 Chairman: You would not react kindly to pressure from the industry to try and bend those arrangements so that they could do it in a different way?

  Mr Morley: No. If the industry wanted to demonstrate that there was a better chemical regime, we are always willing to consider that as we are willing to consider any approach that is made to us in relation to agronomic management. However, on the basis of these FSEs, it is very clear that two of the crops have a negative environmental impact. It is consistent in relation to the three year trial. It is very clear in relation to the differences. It is also very clear that the maize has a beneficial effect by a factor of times two incidentally in relation to the outcome of the trials, but that is on the basis of a particular chemical management regime. If it was to get consent—and there are still a lot of issues to resolve before that happens—it would be on the basis of applying that particular regime that was applied in the FSEs because that is what the evaluation was based on.

  Q517 Chairman: What further work are you doing or do you feel needs to be done on issues like separation distances and pollen contamination?

  Mr Morley: That is still under discussion. There have been separate studies of pollen spread and gene flow produced. Those are some of the studies which will influence the final details of coexistence rules. That work is still under way.

  Q518 Paul Flynn: We have had a great deal of evidence on the setting up of the trials and some of it is confusing to us. When the trials were first envisaged, the crops to be involved were genetically modified herbicide tolerant forage maize and spring and winter oilseed rape. Can you tell the Committee how beet became included in these trials?

  Mr Morley: Yes. I may not be able to give you the exact dates on this, but the history of the trials goes back to 1997 when I was a MAFF minister, serving at that time with Jeff Rooker, who is now Lord Rooker, Lord Donoughue and Jack Cunningham, who was the Secretary of State. There was a lot of discussion in MAFF at the time and there was some unhappiness amongst ministers about what we felt was a rush to commercialisation. It always gives me a wry smile when I read reports about how the government has a secret agenda to force GMs upon an unwilling population. If there had not been questions raised in 1997, we would have a whole range of GM crops commercialised in this country now, but there was unhappiness amongst ministers about what we felt was undue haste. English Nature had expressed concerns. ACRE itself had expressed concerns in 1996 about the issue of environmental impact. It was felt from MAFF at the time, in conjunction with DETR, that there would be a need for research into the environmental effects of these crops. That was commissioned in 1998. It was a joint announcement between DETR and MAFF at the time. The beet trial was behind the trials of the maize and the oilseeds. It was originally started by the industry and it was included later within the trial in November 1999. The reason why it was included within the FSEs is that it was felt, not unreasonably, that if you were going to have a trial it would make more sense to have the three crops being trialled together. The beet was incorporated later on into the FSEs.

  Q519 Paul Flynn: It seemed to coincide with the changes in the moratorium. There was a three or four year moratorium on the growth. There was not a trade off in the moratorium in the inclusion of beet because it not only increased the value of the trials but also greatly increased by about a third the cost of the trials?

  Mr Morley: It did include some of the costs of the trials. Some of the initial work costs had been carried by the industry. I do not think you could describe it as a trade off in that way.


 
previous page contents next page

House of Commons home page Parliament home page House of Lords home page search page enquiries index

© Parliamentary copyright 2004
Prepared 5 March 2004