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Date: Thu, 12 Aug 1999 15:44:09 -0500
From: Richard Wolfson GEN8-11
By Linus Gregoriadis, Wednesday August 11, 1999
Monsanto, the US based food company, has been criticised by the Advertising Standards Authority for misleading the public about its genetically modified food and crops.
In a report published today, the authority has upheld four complaints made by environmental groups about Monsanto's 1998 UK advertising campaign.
One complaint was over wrongly suggesting that GM potatoes had been approved by government regulatory agencies in 20 countries including the UK. Another complaint upheld concerned a newspaper advert which could have given the impression that the benefits of GM tomatoes were proved.
The company was also ordered not to say it had carried out tests measuring the impact of GM techniques on human and environmental safety for the past 20 years, and not to claim as fact that cross-species gene transference to plants was an extension of traditional cross- breeding.
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Date: Thu, 12 Aug 1999 15:44:09 -0500
From: Richard Wolfson GEN8-11
Contact: Jane Rissler or Margaret Mellon
Wednesday, August 11, 1999 Tel. (202) 332-0900
For the first time in the biotechnology debate in the United States, a group of national environmental organizations is jointly urging federal action in response to a potential threat to the environment from genetically engineered crops. In a letter sent on Tuesday, August 10, the Union of Concerned Scientists, National Wildlife Federation, Sierra Club, Natural Resources Defense Council, Arizona-Sonora Desert Museum, and Defenders of Wildlife called on the Environmental Protection Agency to restrict plantings of Bt corn and strengthen programs for identifying and assessing the environmental risks of genetically engineered crops which it regulates.
The letter responds to the concerns raised by a recent Cornell University report that pollen from Bt corn may threaten monarch and other butterflies and moths. Prior to its approval, EPA evaluated the environmental risks of Bt corn but did not uncover the threat of toxic pollen to butterflies.
The groups are urging EPA to refrain from registering or extending the existing registrations of any Bt-corn varieties until it can assure the public that the corn pollen is not a danger to the monarch or other rare, endangered, or threatened butterflies and moths. All Bt-corn varieties currently on the market were approved under temporary registrations that will expire in either 2000 or 2001. Because the existing registrations allow Bt corn to be planted next year, the groups are asking EPA to require borders of non-Bt corn around Bt varieties in the 2000 growing season to reduce the flow of toxic pollen outside corn fields.
A copy of the letter can be found on the UCS web site at HYPERLINK http://www.ucsusa.org under News Releases, or call Jane Rissler or Rich Hayes at 202-332-0900.
Ms. Carol Browner
Administrator
Environmental Protection Agency
401 M Street, SW
Washington, DC 20460RE: Toxic Bt-Corn Pollen and the Monarch Butterfly
Dear Ms. Browner:
On behalf of the Union of Concerned Scientists, National Wildlife Federation, Sierra Club, Natural Resources Defense Council, Arizona-Sonora Desert Museum, and Defenders of Wildlife, we are writing to urgently request that the Environmental Protection Agency (EPA) restrict the planting of Bt corn and strengthen programs for identifying and assessing the environmental risks of genetically engineered crops regulated by EPA under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA).
We make this request in the wake of the preliminaryóbut very disturbingóreport that Bt-corn pollen is toxic to monarch butterflies at concentrations approximating those found in nature and that the widespread planting of Bt corn may threaten the monarch and other butterflies and moths.
Monarch butterflies are already under pressure as a result of changes in their overwintering habitats. Additional threats to monarch populations feeding on toxic corn pollen as they migrate through the Midwest are of serious concern.
EPA failed to assess risks of toxic pollen to nontarget Lepidoptera. In documents supporting the approval of Bt corn, the Agency neither mentioned nor assessed the likelihood that pollen from transgenic corn would have an impact on monarchs or any other nontarget Lepidopteran species. Of special concern is the failure to evaluate impacts on the 18 moths and butterflies listed as threatened or endangered under the federal Endangered Species Act.
The toxic effects of Bt-corn pollen on monarchs are not surprising as the Bt-corn toxins are specific to Lepidoptera, an insect group which includes both the target pest, the European corn borer, and the monarch butterfly. (Indeed, the category of risksópotential effects of transgenic pesticidal plants on nontarget relatives of the target pestsówas identified by UCS in its 1996 report, Ecological Risks of Engineered Crops. ) Moreover, it is not surprising that some nontarget Lepidoptera, even though they do not feed on corn, may be exposed to the toxin through pollen, as corn pollen is readily carried by wind and insects beyond corn fields.
Failure to examine such an obvious risk is a major deficiency in a regulatory program billed around the world as thorough and comprehensive. It raises serious questions about the scientific adequacy of the Agencyís ecological evaluation of transgenic crops. One cannot help but wonder what other, perhaps less obvious, environmental impacts of genetically engineered crops have been missed by EPA.
The inadequacy of the ecological assessment is of even greater concern in view of the rapid adoption of transgenic crops. In 1998, Bt-corn varieties were planted on 20 million acres or approximately one fourth of the corn acreage in the United States.
Bt corn may offer little environmental benefit. A major selling point for Bt crops is their promise to reduce applications of chemical pesticides. However, it appears that substituting Bt corn for regular corn may do little to decrease synthetic insecticide use. First, farmers do not typically use pesticides to kill corn borers in field corn, which makes up all but a small percentage of the corn acreage in the United States. According to an industry plan for Bt-resistance management, ì[f]or the vast majority of corn acres (>90%) Ö growers are unlikely to treat with insecticides to control the corn borer. In addition, since borer populations reach economic thresholds only episodically, many farmers willing to spray may choose not to do so in most years.
Second, even when corn is treated, the adoption of Bt varieties may not substantially reduce the use of insecticides. A report sponsored by the Biotechnology Industry Organization estimated that the introduction of Bt corn reduced insecticide use on only 2.5% of the total US corn acreage in 1998. Preliminary US Department of Agriculture data for the Heartland region showed a slight reduction in insecticide use in 1997 for corn borers on Bt compared to non-Bt corn, and no difference in insecticide use for other corn pests. Recommendations.
Agricultural biotechnology is a novel and incompletely understood gene-transfer technology. It is imperative that the technologyís environmental risks be identified and assessed to the extent possible and that comprehensive assessments occur prior to widespread use.
To achieve that end, we recommend the following:
EPA should not register or extend the existing registrations of any Bt-corn varieties bearing pollen containing Bt toxin until the Agency: can assure on the basis of experimental data under field conditions that the pollen produced by Bt corn is not a danger to the monarch butterfly or rare, endangered, or threatened Lepidoptera; and has instituted new, scientifically robust protocols for evaluating the environmental impacts of Bt crops.
All Bt-corn varieties currently on the market were approved under temporary registrations that will expire in either 2000 or 2001. EPA should not register or extend the existing registrations of any Bt-corn varieties until it has, at a minimum, convened a Scientific Advisory Panel, developed new protocols to assess and identify the risks of genetically engineered crops, and consulted with the Department of Interior, as discussed below.
EPA should convene a Scientific Advisory Panel made up primarily of ecologists to develop protocols for the ecological assessment of Bt crops. Issues that should be addressed in the protocols include, but are in no way restricted to, soil ecosystem impacts and effects of Bt toxins on beneficial organisms, nontarget Lepidoptera, and other species.
In the last two years, in addition to the monarch butterfly studies, new laboratory research indicates the possibility of risks from Bt crops to soil ecosystems and beneficial insects. New York University scientists found that active Bt toxins similar to those engineered into some Bt crops may accumulate in the soilóand may be harmful to soil-inhabiting insects. Swiss researchers found an indirect but deadly effect of Bt corn on beneficial insects that feed on European corn borers.
This research should be the basis for the construction of new protocols to assess risk. These protocols would guide industry in designing and conducting tests to evaluate the environmental risks of engineered crops.
EPA should consult with the Department of Interior to determine whether any moths or butterflies protected under treaties and federal laws have ranges that overlap the regions in which corn is grown. If ranges put protected moths or butterflies at risk of encountering toxic pollen, the Agency should require studies to determine the impact of Bt corn on the insects.
As an example, consultations with the US Fish and Wildlife Service should reveal whether any of the 18 Lepidopteran species listed as endangered or threatened under the Endangered Species Act are at risk from toxic pollen that might be deposited on plants that they eat.
To reduce the flow of toxic pollen outside corn fields in the 2000 growing season, EPA should require borders of non-Bt corn around Bt varieties that contain toxin in their pollen.
EPA adoption of our first recommendation would ensure that monarchs and other insects would not be harmed by Bt-corn pollen after the 2000 growing season. This step would not, however, protect nontarget moths and butterflies from exposure to Bt-corn pollen next year. To provide that protection, EPA should take steps to reduce significantly the flow of toxic pollen out of Bt-corn fields by requiring non-Bt buffers around Bt corn. We endorse the recommendation made by the Environmental Defense Fund in its July 13 petition to EPA for 40-to-80 foot borders of non-Bt corn around engineered varieties which produce pollen containing Bt toxin. The non-Bt buffers should trap much of the pollen from the Bt corn, thereby reducing significantly the amount of toxic pollen carried beyond the field to plants that nontarget moths and butterflies eat.
Thank you for your consideration of these recommendations. Please call Jane Rissler at 202-332-0900 if you have questions.
Sincerely,
Margaret Mellon, Ph.D., J.D.
Director, Agriculture and Biotechnology Program Union of Concerned ScientistsJane Rissler, Ph.D.
Senior Staff Scientist, Union of Concerned ScientistsJohn Kostyak
Counsel, National Wildlife FederationCarl Pope
Executive Director, Sierra ClubDavid Wallinga, M.D.
Senior Scientist, Natural Resources Defense CouncilGary Nabhan, Ph.D.
Director of Conservation and Science, Arizona-Sonora Desert MuseumWilliam Snape
Legal Director, Defenders of Wildlife
cc: Honorable Dan Glickman, Secretary, US Department of Agriculture
Honorable Bruce Babbitt, Secretary, Department of Interior
Honorable Jamie Rappaport Clark, Director, US Fish and Wildlife Service
** NOTICE: In accordance with Title 17 U.S.C. Section 107, this material is distributed for research and educational purposes only. **
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Date: Fri, 13 Aug 1999 06:39:21 -0500
From: Richard Wolfson GEN8-12
NATURE (London) 12 August 1999
[WASHINGTON] In a boost to the US biotechnology industry, the House of Representatives last week approved a bill that would reverse the reduction in patent protection that companies say they are facing as a result of 1994 legislation that implemented the General Agreement on Trade and Tariffs (GATT).
The bill, sponsored by Congressman Howard Coble, (Republican, North Carolina), passed by 376 votes to 43. It aims to mitigate the effects of a GATT provision that changed patent terms to 20 years from the date a patent application is filed. Patent protection was previously granted for 17 years from the date a patent was issued. [As biotech patentes usually take more than three years to process, the GATT legislation reduced the length of time the patent applied.] ...
This [new bill] would effectively guarantee a 17-year patent term from the date a patent is issued.
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Date: Fri, 13 Aug 1999 06:39:21 -0500
From: Richard Wolfson GEN8-12
In the following interview with GM-FREE magazine http://wkweb4.cableinet.co.uk/pbrown/index.htm Dr Aarpad Pusztai is asked about:
Dr Pusztai talks to GM-FREE
GM-FREE Vol. 1 no. 3 August/September 1999
Sections:
On why GM is not safe, predictable or precise
On substantial equivalence
On the allergy threat
On the "sound science" behind the GM push
On the British Medical Association's call for a GM moratorium
On the scientific and political establishment's tactics
On the Royal Society review of his research
On his decision to go public with his findings before peer review and publication
Dr Pusztai kindly agreed to interrupt his summer vacation to give us an exclusive interview. Here are his views on his suppressed research and the dubious science driving the introduction of GM technology.
GM-FREE:
The rats in your experiment who ate potatoes genetically
engineered to produce GNA lectin suffered reduced organ weights and immune
damage. Why do you think this was'?
Dr Pusztai:
I think the reason is not the GNA lectin itself, but the
technique. Probably the CaMV (Cauliflower Mosaic Virus, a promoter used to
switch on the introduced gene) had a part in it. It's a problematic thing.
The other problem is the positioning of the inserted gene. Our experiment showed up how imprecise the technique is, because we had two GM potatoes, both contained GNA lectin, and both came from the same pot. They were both grown in greenhouses or in fields in tunnels under identical conditions and at the same time. Yet they came out different. The only explanation is that the incorporation of the transgene [inserted gene] into the host genome happened at two different places. And the effect on the genome was different.
These positioning effects are not simple to predict. Think of William Tell shooting an arrow at a target. Now put a blindfold on the man doing the shooting and that's the reality of the genetic engineer when he's doing a gene insertion. He has no idea where the transgene will land in the recipient genome.
Meanwhile, while we are all arguing in Britain, scientists in other countries are getting on with the job. There are two new papers by Japanese scientists, on GM rice and GM soya. They say that the positioning effect has to be taken into consideration because we don't know which genes in the host organism the inserted genes will make silent or reactivate. It is clear from their evidence that some of the changes cannot be predicted on the basis of the gene insertion.
Dr Pusztai:
The idea of "substantial equivalence" is that there is no need
for biological safety tests because the plants must be of similar
composition as the parent line. This is the basis on which GM crops are
being released. However, they cannot be substantially equivalent to the
parent because you've introduced new genes. That's why I don't give
tuppence for substantial equivalence.
We had two transgenic lines of potato produced from the same gene insertion and the same growing conditions; we grew them together along with the parent plant. With our two lines of potato, which should have been substantially equivalent to each other, we found that one of the lines contained 20% less protein than the other. So the two lines were not substantially equivalent to each other. But we also found that these two lines were not substantially equivalent to their parent. This could not be predicted. It demonstrates that the unpredictability is inherent in the GM process on a case by case basis - and also at the level of every single GM plant created.
Our project should have ended right there, in my opinion, but we had to develop new testing techniques useful for all GM plants.
In genetic engineering, a lot of GM plants never see the daylight, because for one reason or another they don't grow or they have an unpleasant colour like the GM salmon which turned green. Where unpredictable effects show up, you throw them out. But from the point of view of science, these are important. Because if GM is such a predictable, precise science, then you should be able to produce the same thing again and again. But you can't.
Regarding our potatoes, even after many lines were thrown out, the ones which we retained were still all different from each other. Even though they all came from the same pot, using the same genetic construct, and were grown in identical conditions. So this is my challenge: if it is so predictable, so precise, they should not be any different. They must not be different. Causative logic says that they ought to be the same. That is for me the most worrying aspect.
GM-FREE:
This lack of predictability is worrying for people with food
allergies. These people can only live their lives on the basis that they
know which foods to
avoid. Biotech companies claim they test for "known allergens" like
peanuts. But
there are thousands of other foods that can cause serious allergies but
which are not classed as known allergens. On top of this, there may be new
toxins or allergens in GM foods that are not spotted because they are not
looked for.
But what you are saying means that even if you test three potatoes and find that they do not cause an allergic reaction, a fourth potato of the same kind, produced by the same technique, could cause a toxic or allergic reaction.
Dr Pusztai:
You are quite right. The only thing you could do is find a
stable GM organism, which has been put through tens of generations and
still comes out the same, and which is not crossed with any other potato.
You keep the purity of the line.
GM-FREE:
In the real world, this is impossible.
Dr Pusztai:
I totally agree. We are storing up problems for the future.
Dr Pusztai:
GM foods have been introduced on the back of just one published
paper. Just one, in fifteen years of GM. It was written by a Monsanto
scientist and published in 1996. The study was a feeding trial of Roundup
Ready soya on rats,
catfish, chicken and cows. I don't want to say anything about it because
it's a published paper, but I could take it apart in 10 seconds.
GM-FREE:
Ah, go on.
Dr Pusztai:
Well, the main problem is that the researchers appear to have
done their utmost to find no problem. They were using mature animals which
are not forming body tissues and organs. Adults only need a small amount of
protein because their bodies are in equilibrium, in homeostasis. But a
young growing animal needs a great deal more protein because it's laying
down muscle and tissues, and forming its organs.
With a nutritional study on mature animals, you would never see any difference in organ weights even if the food turned out to be anti-nutritional. The animals would have to be emaciated or poisoned to show anything. In this study, they gave the rats a commercial feed that contained 20% protein, of which only one-tenth was replaced by GM soya protein. Most of this high overall dietary protein was used by the rats for energy, thus masking any possible effect of the GM soya protein. You need to stress the animals if you want to see the effects of a feeding trial in a short enough time. This is my field, so you can take it for granted that if I had had the chance of refereeing that paper, it would never have passed.
Another problem was the way they did the post-mortem. They never weighed the organs; they just looked at them — what they call "eyeballing". I must have done thousands of post-mortems so I know that even if there is a difference in organ weights of as much as 25%, you wouldn't see it. In my lectures I used to put up two identical computer-drawn rats side by side and put two different sized organs in them, and I asked the audience which rat was bigger, and they always got it wrong. You have to weigh them.
Dr Pusztai:
It stands to reason that they would take a strong line. If
there is any problem, the doctors will have to deal with it. It's easy for
a gene-basher to say, "I've got some fantastic product," because he doesn't
have to see the consequences. He can only see that this or that insect is
killed and as far as he is concerned that's the end of the story.
But this is a very unfair and unscientific attitude. It is close to being irresponsible, because we are playing God. You can call it God, evolution, natural selection, natural law, whatever — but this is what it is.
GM-FREE:
In May this year, four major reports, all trumpeting the safety of
GM foods and all condemning your work, were released within two days of
each other. They were the Donaldson/May report; the House of Commons
Science and Technology Committee report; the Royal Society review; and the
Nuffield Council on Bioethics' report. What's your view on the timing of
these reports?
Dr Pusztai:
Can you believe that four major reports could come out, all
condemning me, within two days? That is stretching belief.
It's clear that there was a concerted effort to discredit me. The only body that.invited me for discussions, the Environmental Toxicology Committee, gave me just eleven days' notice. I explained that on that day I would be on a plane, so could they please suggest an alternative day. They obviously were not interested, because they did not come back to me. The Royal Society, despite the fact that I offered my full cooperation, refused it; they just wanted to have pieces of paper which they could shred to bits to condemn me.
In 1956, when I was living in Hungary, I got a Ford Foundation Scholarship and they said I could go wherever I wanted. I chose England because I thought the British were fair, and that they would tolerate even an oddball like me. But then I found out about these machinations and duplicity.
Dr Pusztai:
The Royal Society report was totally negative and unhelpful,
and obviously made to cut me down, to give the political masters the
backing they required from an august body.
You see, if you submit a paper to a journal, in 7 out of 10 instances, the reviewers are helpful. For example, they say, "I don't think you have done this well; could it not have been done this way instead?" Then there is a dialogue. The point is not to steam-hammer some poor soul, but, as I said in a letter to the Royal Society, to arrive together at the truth. But in this case, there has been no attempt whatever to discover the truth.
The Royal Society, instead of going back to last August and all that history, should be concentrating on how to make the experiments better. There is not a single word in their review that addresses this, apart from saying it should be better designed. My PhD students would have laughed at me if I said anything like that. Sanctimonious phrases are not enough—if you criticise an experiment, you have to say how you would go about doing it better.
I have published everything in my life. I make a solemn promise that I shall try my best to publish my research. If I fail, I shall put it on the internet. I owe it to the people who have been supporting me that they should know all the facts. No matter how the Royal Society or whoever else machinates against me, I will do it.
Dr Pusztai:
The British tax payer has spent [pounds]1.6m for this
Rowett-based research. You have paid for it. Yet if I had not spoken out,
the information would have stopped at the Rowett.
Other scientists often ask me why I went against the code of practice and spoke out before publication in a peer reviewed journal. I made my 150-second testimony on TV's World in Action because I had facts that indicated to me there were serious problems with transgenic food. It can take two to three years to get science papers published and these foods were already on the shelves without rigorous biological testing similar to that of our GM potato work. I did indicate my concern and it cost me my job but I would do it again. If I had not done it, we would now be eating these potatoes and not discussing the safety of GM food.
** NOTICE: In accordance with Title 17 U.S.C. Section 107, this material is distributed for research and educational purposes only. **
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Date: Sat, 14 Aug 1999 06:46:05 -0500
From: Richard Wolfson GEN8-13
From luke@togg.freeserve.co.uk
There are hundreds of groups around the world campaigning on genetic engineering issues. While some choose to focus on the genetic engineering of crops, others focus on patenting. Some want complete bans, some the labelling of genetically engineered products, and others moratoriums, while others are simply concentrating on raising public awareness in any way they can. Listed below are just a few of these groups and organisations-if you don't find the information you are seeking here, many of these groups may be able to put you in touch with other sources of information and support.
Sections:
First points of contact in the UK
Other international and national organisations
Email information services
Other information on websites
Recommended books on genetic engineering
For all those who are interested in the relationship between apathy and action, and the response of the human heart to ecological crisis, I recommend the following two books:
** NOTICE: In accordance with Title 17 U.S.C. Section 107, this material is distributed for research and educational purposes only. **
Richard Wolfson, PhD
Consumer Right to Know Campaign,
for Mandatory Labelling and Long-term
Testing of all Genetically Engineered Foods,
500 Wilbrod Street
Ottawa, ON Canada K1N 6N2
tel. 613-565-8517 fax. 613-565-1596
email:
rwolfson@concentric.net
Our website, http://www.natural-law.ca/genetic/geindex.html contains more information on genetic engineering as well as previous genetic engineering news items. Subscription fee to genetic engineering news is $35 (USD for those outside Canada) for 12 months, payable to "BanGEF" and mailed to the above address. Or see website for details.