jueves, diciembre 17, 2015

Are you eating Frankenfish?

http://www.nytimes.com/2015/12/15/opinion/are-you-eating-frankenfish.html?src=me&_r=0

THIS month, Congress may decide whether consumers are smart enough to be trusted with their own food choices. Some lawmakers are trying to insert language into must-pass spending legislation that would block states from giving consumers the right to know whether their food contains genetically modified ingredients.
They must be stopped.
Nine out of 10 Americans want G.M.O. disclosure on food packages, according to a 2013 New York Times poll, just like consumers in 64 other nations. But powerful members of the agriculture and appropriations committees, along with their allies in agribusiness corporations like Monsanto, want to keep consumers in the dark. That’s why opponents of this effort have called it the DARK Act — or the Deny Americans the Right to Know Act.

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martes, septiembre 08, 2015

The Puppetmasters of Academia (or What the NY Times Left out)

http://www.independentsciencenews.org/science-media/the-puppetmasters-of-academia-ny-times-left-out/

by Jonathan Latham, PhD
“Reading the emails make(s) me want to throw up” tweeted the Food Babe after reading a lengthy series of them posted online by the NY Times on Sept 5th. The emails in question result from a Freedom of Information Act (FOIA) request and are posted in the side bars of a front-page article by Times reporter Eric Lipton (“Food Industry Enlisted Academics in G.M.O. Lobbying War, Emails Show”). The article is highly disturbing, but, as the Food Babe implied, the Timesburied the real story. The real scoop was not the perfidy and deceit of a handful of individual professors. Buried in the emails is proof positive of active collusion between the agribusiness and chemical industries, numerous and often prominent academics, PR companies, and key administrators of land grant universities for the purpose of promoting GMOs and pesticides.

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domingo, septiembre 06, 2015

From GM Watch: Folta affair exposed in the New York Times

Damning email stream shows Kevin Folta was in a cosy collaboration with Monsanto since early 2013
The New York Times has published a fascinating article on the Kevin Folta scandal. Folta was revealed by Freedom of Information Requests to have accepted $25,000 from Monsanto, even though he had repeatedly denied having any Monsanto funding.

A damning string of emails, released as a result of the Freedom of Information requests, have been posted online by the New York Times, with a commentary by the NYT editors. Many of the emails are between Kevin Folta and Monsanto or other industry and PR players.

The emails show Folta as an eager partner in a cosy relationship with Monsanto from as early as the spring of 2013.

In November 2013 Folta sent an email to employees of the PR firm Ketchum, which runs the pro-GMO website GMO Answers for its client the Council for Biotechnology. Regarding an upcoming meeting with the rest of the GMO Answers team, Folta wrote: ”Tell them I'm a friend of Ketchum”.

In 2014 Folta wrote to a Monsanto manager: “I’m glad to sign on to whatever you like, or write whatever you like.”

After Monsanto agreed to Folta’s funding bid for $25,000 for a pro-GMO communications programme, Folta wrote to a Monsanto executive, “I’m grateful for this opportunity and promise a solid return on the investment.”

Another Monsanto executive called the Folta deal “a great 3rd-party approach to developing the advocacy that we’re looking to develop [sic.]”.

The 3rd party PR technique is when industry places its messages in the mouths of supposedly independent third parties, such as scientists and doctors, because the public are more likely to trust them.

Folta claimed to be open about funding

Folta has repeatedly claimed that he was open about his funding arrangements. For example, early this year he wrote, "The bottom line is that my university operates under the Sunshine Law.  Emails are public information, just like my funding, my salary, my cholesterol levels, and everything else about me."

And in response to online speculation from critics about his funding sources, he wrote: “Hey guys, you know you could just reach out and ask… always glad to talk about such things. My research has been funded 100% by public sources, except for a small amount we get for strawberry research, mostly molecular marker development that helps our breeding program pyramid flavor-related genes via traditional breeding. No Monsanto.”

But while the $25,000 Folta got from Monsanto was for outreach and not research, he was anything but open about it. On page 104 of the newly released emails, you can see Folta apparently trying to hide Monsanto’s $25,000 grant so that it is not “publicly noted”.

GMO Answers

Among his outreach work for the GMO industry, Folta answered questions on GMOs for the Ketchum’s pro-GMO website GMO Answers. Ketchum provided canned answers for Folta to repeat for the reading public. Folta had previouslysaid of Ketchum’s pre-prepared points in an article published in Nature, “I don’t know if I used them, modified them or what…”

The email string published by the NYT remedies Folta’s memory failure. The NYT’s editors note: “Dr. Folta was encouraged to make any changes he wanted, but he largely stuck with the script.” Two examples, in which Folta regurgitated Ketchum’s responses, are provided.

Finally, it should be noted that while the NYT tries to draw an equivalence between Folta taking money from Monsanto and Dr Charles Benbrook being funded by the organic industry, the two are not comparable. Benbrook never denied being funded by, or having a relationship with, the organic industry. But Folta repeatedly denied his Monsanto links.

[Comment by Claire Robinson. Read this article online here.]

1. Food industry enlisted academics in GMO lobbying war, emails show
2. Our investigation of Big Food and its front groups
—

1. Food industry enlisted academics in GMO lobbying war, emails show

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domingo, diciembre 22, 2013

Gary Paul Nabhan: Our Coming Food Crisis

Published in the New York Times, July 21 2013

TO READ THE FULL ARTICLE:
http://www.nytimes.com/2013/07/22/opinion/our-coming-food-crisis.html?pagewanted=all&_r=0

EXCERPTS:

If our rangelands, forests and farms are to recover from the devastating heat, drought and wildfires of the last three years, they need to be seeded with appropriate native forage and ground-cover species to heal from the wounds of climatic catastrophes. To that end, the farm bill should direct more money to the underfinanced seed collection and distribution programs.

Finally, the National Plant Germplasm System, the Department of Agriculture’s national reserve of crop seeds, should be charged with evaluating hundreds of thousands of seed collections for drought and heat tolerance, as well as other climatic adaptations — and given the financing to do so. Thousands of heirloom vegetables and heritage grains already in federal and state collections could be rapidly screened and then used by farmers for a fraction of what it costs a biotech firm to develop, patent and market a single “climate-friendly” crop.

Investing in climate-change adaptation will be far more cost-effective than doling out $11.6 billion in crop insurance payments, as the government did last year, for farmers hit with diminished yields or all-out crop failures.

******

no one can reasonably argue that the current system offers farmers any long-term protection. Last year some farmers made more from insurance payments than from selling their products, meaning we are dangerously close to subsidizing farmers for not adapting to changing climate conditions.

It’s now up to our political and business leaders to get their heads out of the hot sand and do something tangible to implement climate change policy and practices before farmers, ranchers and consumers are further affected. Climate adaptation is the game every food producer and eater must now play. A little investment coming too late will not help us adapt in time to this new reality.


Gary Paul Nabhan is a research scientist at the Southwest Center at the University of Arizona and the author of “Growing Food in a Hotter, Drier Land: Lessons From Desert Farmers in Adapting to Climate Uncertainty.”

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miércoles, octubre 16, 2013

Unease in Hawaii’s Cornfields, NY Times article by Andrew Pollack

http://www.nytimes.com/2013/10/08/business/fight-over-genetically-altered-crops-flares-in-hawaii.html?pagewanted=all&_r=2&


Cory Lum for The New York Times
A research scientist at Pioneer in a Dupont Pioneer cornfield near Koloa, Kauai. The county is considering limits on growers.



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martes, septiembre 24, 2013

Misgivings About How a Weed Killer Affects the Soil

http://www.nytimes.com/2013/09/20/business/misgivings-about-how-a-weed-killer-affects-the-soil.html?_r=0

By STEPHANIE STROM
Published: September 19, 2013


David Eggen for The New York Times
Jon Kiel, left, and Verlyn Sneller of the agriculture company Verity with a corn stalk produced without a glyphosate-based herbicide.


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lunes, agosto 26, 2013

More pro-GMO drivel from the New York Times

http://www.nytimes.com/2013/08/25/sunday-review/golden-rice-lifesaver.html?_r=2&

Golden Rice: Lifesaver?



Jes Aznar for The New York Times
Genetically engineered Golden Rice grown in a facility in Los Baños, Laguna Province, in the Philippines.

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sábado, agosto 03, 2013

NY Times article: Seeking Support, Biotech Food Companies Pledge Transparency

TO READ THE FULL ARTICLE:
http://www.nytimes.com/2013/07/29/business/seeking-support-biotech-food-companies-pledge-transparency.html?_r=0

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With pressure growing to label genetically modified foods, the developers of biotechnology crops are starting a campaign to gain support for their products by promising new openness.

 


The centerpiece of the effort is a Web site that is expected to go into operation on Monday to answer virtually any question posed by consumers about genetically engineered crops. The site, GMOAnswers.com, is also expected to include safety data about the crops similar to that submitted to regulatory agencies.

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martes, julio 30, 2013

NY Times piece favors GMO orange to fight citrus greening

TO READ THE FULL ARTICLE:
http://www.nytimes.com/2013/07/28/science/a-race-to-save-the-orange-by-altering-its-dna.html?ref=amyharmon

A Race to Save the Orange by Altering Its DNA


By Amy Harmon

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martes, octubre 16, 2012

Pollan on Proposition 37

Michael Pollan comes out in support of Proposition 37! Read his New York Times column. 
http://www.organicconsumers.org/articles/article_26403.cfm

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martes, febrero 14, 2012

NY Times- Modified Crops Tap a Wellspring of Protest

A rally in Foley Square in Manhattan in support of a suit by farmers who say they cannot keep genetically modified crops from their fields.

SILENT in flannel shirts and ponytails, farmers from Saskatchewan and South Dakota, Mississippi and Massachusetts lined the walls of a packed federal courtroom in Manhattan last week, as their lawyers told a judge that they were no longer able to keep genetically modified crops from their fields.

The hearing is part of a debate that is coming to life around the country, in courtrooms and Occupy sites, in boardrooms and online, with new petitions, ballot initiatives and lawsuits from California to Maine.

Last year, according to the Department of Agriculture, about 90 percent of all soybeans, corn, canola and sugar beets raised in the United States were grown from what scientists now call transgenic seed. Most processed foods (staples like breakfast cereal, granola bars, chicken nuggets and salad dressing) contain one or more transgenic ingredients, according to estimates from the Grocery Manufacturers Association, though the labels don't reveal that. (Some, like tortilla chips, can contain dozens.)

Common ingredients like corn, vegetable oil, maltodextrin, soy protein, lecithin, monosodium glutamate, cornstarch, yeast extract, sugar and corn syrup are almost always produced from transgenic crops.

No known health risks are associated with eating transgenic foods (though many scientists say it is too soon to assess the effects), and the Food and Drug Administration classifies them as safe.

But consumer resistance to transgenic food remains high. In a nationwide telephone poll conducted in October 2010 by Thomson Reuters and National Public Radio, 93 percent said if a food has been genetically engineered or has genetically engineered ingredients, it should say so on its label - a number that has been consistent since genetically modified crops were introduced. F.D.A. guidelines say that food that contains genetically modified organisms, or G.M.O.s, don't have to say so and can still be labeled "all natural."

In California, voters in November will decide on a ballot initiative requiring the labeling of such foods. In October, an online campaign called Just Label It began collecting signatures and comments on a petition to the F.D.A., requesting rules similar to those in the European Union, Japan, China, India and Australia, stating what transgenic food is in the package. (For example, an ingredients list might say "genetically engineered corn" instead of just "corn.") Six hundred thousand Americans have commented, according to the group.

"You don't have to be a technophobe or think corporations are evil to not want G.M.O.s in your food," said Ashley Russell, a college student who attended a rally sponsored by Food Democracy Now after the Manhattan court hearing.


READ THE REST AT http://www.nytimes.com/2012/02/08/dining/a-suit-airs-debate-on-organic-vs-modified-crops.html?_r=1&src=tp

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jueves, agosto 25, 2011

PAN's response to Federoff

GroundTruth Blog

Marcia Ishii-Eiteman's picture
Marcia Ishii-Eiteman
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Genetic modified plantsWarning! Nina Federoff — former “Science and Technology Advisor” to the U.S. State Department and well-known genetic engineering apologist — is back on her soapbox. In an Op Ed published in the New York Times last week, Federoff strings together one blazing falsehood after another, extolling the virtues of a technology that much of the rest of the world has rightly rejected. What is behind her evangelical commitment to this particular technology? Let’s take a look.

Conflict of interest?

Thanks to Tom Philpott, we know that for the 5-year period before she joined the State Department, Federoff served on the scientific advisory board at Evogene. This Israeli agriculture-biotech firm works closely with Monsanto, Pioneer Hi-Bred, Bayer CropScience, Syngenta and others. She also served on the board of Sigma-Aldrich, a transnational corporation that provides services and products — including transgenic animals — to agricultural biotech companies. And she herself was one of the early patent-holders on transgenic technologies, back in the 1980s.

Federoff was one of the early patent-holders on transgenic technologies, back in the 1980s.

These solid corporate credentials proved just the ticket into the G.W. Bush Administration’s State Department; tapped initially by Condoleeza Rice, she was kept on by Hillary Clinton. During the same period (2007-2010), Federoff also served as the Science and Technical Advisor to the head of the U.S. Agency for International Development. USAID works with Monsanto and other partners to develop and commercialize GE crops, advancing U.S. trade interests in opening new markets abroad for these products.

Feeding the world? Or feeding U.S. geopolitical interests?

Corporate connections aside, it is entirely possible that Federoff truly believes in the technologies and products associated with high external input, industrial agriculture as the panacea for the world’s woes. Unfortunately, many (though certainly not all) molecular biologists and geneticists have a disciplinary habit of thinking in such narrow, reductionist terms that they miss a lot of historical and political context.

For instance, often missed in such myopic preoccupations with what's on the other end of a microscopic gaze is the cold hard fact that the Green Revolution’s origins in 1940s Mexico were not really about feeding the world; Mexico was a food exporter at the time. Rather, the aims included stabilizing restive rural populations in our neighbor to the south, and making friends with a government that at the time was selling supplies to the World War II Axis powers and confiscating oil fields held by Standard Oil (a funding source for for the Rockefeller Foundation, one of the key architects of the Green Revolution).

The dark underbelly of the Green Revolution — how it was driven largely by the political, economic and trade agendas of the U.S., then taken up by key partners including the World Bank and international research centers, is brilliantly dissected by historian Nick Cullather in his new book, The Hungry World, recently reviewed by Tom Philpott in Mother Jones. (Note to self: send copy to Federoff.)

Today, the geo-political agenda behind the first Green Revolution, combined with a blind preference for silver-bullet solutions to complex global problems, has led to what Sussex University researcher Sally Brooks calls a “lock in” of genetics-led strategies that fail to meet the diverse needs of people on the ground. And hence, we are forced to read too many ill-informed commercials for corporate technologies — like the one by Federoff — published by news outlets that one would hope might know better.

“Sorry, my dogma ate my homework”

As the kids say now, Federoff gets a FAIL for her latest rant. She provides no empirical evidence to back up her sweeping claims, and blithely ignores the abundance of reports from U.N. agencies and independent scientific studies that have — over the past several years — consistently concluded that GE technologies are unlikely to reduce either hunger or poverty, but do pose a serious threat to food and livelihood security.

For the empirically inclined, here's a quick roundup of the evidence:

This is not the first time that the New York Times has completely missed the mark in identifying the causes of world hunger — which makes it awfully difficult to identify the solutions.

Fed up with Federoff?

If you’re tired of being bombarded by pro-GE rants, and would rather get the real scoop on GE, food and ecological justice from leading thinkers, scientists and activists in CA, then join me next month at the Justice Begins with Seeds conference in San Francisco.

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sábado, agosto 20, 2011

Debate

jueves, agosto 26, 2010

In the Fields of Italy, a Conflict Over Corn

VIVARO, Italy — Giorgio Fidenato declared war on the Italian government and environmental groups in April with a news conference and a YouTube video, which showed him poking six genetically modified corn seeds into Italian soil.

Nadia Shira Cohen for The New York Times

Last week, Giorgio Fidenato, who had planted genetically modified corn, stood amid stalks that had been trampled by antiglobalization activists.

Nadia Shira Cohen for The New York Times

An ear of corn infested with corn borers. A modified variety is meant to counteract the pest.

In fact, said Mr. Fidenato, 49, an agronomist, he planted two fields of genetically modified corn. But since “corn looks like corn,” as he put it, it took his opponents weeks to find his crop.

The seeds, known as MON810, are modified so that the corn produces a chemical that kills the larvae of the corn borer, a devastating pest. Yet while European Union rules allow this particular seed to be planted, Italy requires farmers to get special permission for any genetically modified, or G.M., crop — and the Agriculture Ministry never said yes.

“We had no choice but to engage in civil disobedience — these seeds are legal in Europe,” said Mr. Fidenato, who has repeatedly applied for permission, adding that he drew more inspiration from Ron Paul than Gandhi.

The World Trade Organization says that general bans on genetically modified crops constitute an unfair trade barrier, because there is no scientific basis for exclusion. But four years after a W.T.O. panel ruled that European Union policies constituted an illegal “de facto moratorium” on the planting of genetically modified seeds, some farmers, like Mr. Fidenato, and seed producers like Monsanto complain that Europe still has not really opened its doors.

It is true that a small but growing number of European countries, including Spain, Portugal and Germany, now allow some cultivation of genetically modified crops. But only two genetically modified seeds (MON810 and the Amflora potato seed) out of dozens on the global market have made it through the European Commission’s laborious approval process, a prerequisite for use.

What is more, some areas of Europe have declared themselves “G.M.O.-free zones,” or free of genetically modified organisms. France, Austria and Germany specifically ban MON810, saying they believe that it could harm local crops. In Italy, a Kafkaesque approval process in which the Agriculture Ministry has never established the requirements for success, makes genetically modified crops a nonstarter.

Such foot-dragging reflects passionate public opposition to the crops in many parts of Europe, even as more than three-quarters of corn, soybeans and sugar beets in the United States are genetically modified. Though the science is at best inconclusive, there is a widespread conviction in Italy that genetically altered foods and crops pose dangers to human health and ecosystems.

After Mr. Fidenato’s provocation, investigators did genetic testing to identify the locations of the offending stalks in the sea of cornfields that surround this tiny town. Officials seized two suspect fields — about 12 acres — and declared the plantings illegal. Greenpeace activists surreptitiously snipped off the stalks’ tassels in the hope of preventing pollen from being disseminated.

On Aug. 9, 100 machete-wielding environmental activists from an antiglobalization group called Ya Basta descended on Vivaro and trampled the field before local police officers could intervene. They left behind placards with a skull and crossbones reading: “Danger — Contaminated — G.M.O.”

Giancarlo Galan, who became agriculture minister in April, called the protesters “vandals,” although he did not say he would allow genetically modified crops. But Luca Zaia, the previous agriculture minister and president of the nearby Veneto region, applauded the rampage, saying: “There is a need to show multinationals that they can’t introduce Frankenstein crops into our country without authorization.”

Over the past decade, genetically modified crops have been a major source of trade friction between Europe and the United States.

Both the United States Food and Drug Administration and the European Food Safety Agency say that there is no scientific evidence that eating MON810 corn is dangerous. But there is greater disagreement on how genetically modified plants affect ecosystems and whether traditional and genetically modified crops can be kept apart to avoid what organic farmers call “contamination” of traditional crops by modified plants or genes. Seed or pollen can travel with the wind or on farm equipment or truck tires, sometimes for hundreds of miles.

This issue is particularly sensitive in Italy, whose farmers rely heavily on specialized organic and heritage crops, like hundreds of varieties of tomatoes. Crops contaminated with genetically modified material can lose its organic designation. Farmers worry that plants with tailor-made survival genes will over time displace tastier traditional varieties.

Greenpeace has called the European Union’s judgment to accept MON810 as safe “fundamentally flawed,” noting, for example, that the chemical that kills corn borer larvae could also harm butterflies that land on the plants. Even in the United States, reservations linger. This month, a federal judge in San Francisco revoked permission for further planting of genetically modified sugar beets, saying that the Agriculture Department had not adequately assessed the environmental consequences; 95 percent of the sugar beets in the United States are genetically modified.

Faced with a W.T.O. judgment on the one hand and a reluctant public on the other, the European Commission has tried in recent years to walk a middle ground. It requires countries to establish procedures for separating traditional and modified crops, like maintaining certain distances between fields. Recent proposals give regions increasing latitude to deny entry to such plants if they provide scientific proof that the seeds could harm the environment, however.

But groups like the American Farm Bureau Federation say that studies used to justify excluding genetically modified crops do not pass muster.

Here in Vivaro, farmers are divided about the issue, said Luca Tornatore, Ya Basta spokesman and an astrophysicist from Trieste, Italy, noting that his group’s “blitz” did not allow much time for talking with local people.

Residents may not know much about the science of genetically modified crops, but they are quite familiar with the corn borer larvae; they tunnel into ears of corn, allowing funguses to fill the holes in their wake. Some of the funguses produce mycotoxins that can end up in places like the milk of corn-fed cows and have been associated with serious health problems, including cancers.

Some farmers spray insecticides on the crops to prevent the boring, but it must be applied at just the right moment and leaves chemical residues as well as an odor in the air. Others simply sell the corn in bulk, ignoring the problem, said Mr. Fidenato, displaying an ear from a field that was alive with worms and covered with patches of white fuzz.

If the Italian government does not relent on the genetically modified seeds, he warned, he commands an army of farmers across Italy who are prepared to plant MON810 to force its hand.

But it is not clear that the battle of Vivaro will have a quick victor. Jail time or at least fines are expected for Mr. Fidenato (illegal planting) and Mr. Tornatore (trespassing and destroying private property).

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viernes, julio 30, 2010

The Race to Make Fuel Out of Algae Poses Risks as Well as Benefits

By DINA FINE MARON of ClimateWire
Published: July 22, 2010
One day, Big Algae may be competitive with Big Oil, but as researchers search for the ideal oil-producing algae strain to grow in commercial quantities, there are still a host of uncertainties standing in the way.
The first is simply supply. A central question dominating algal biofuel conferences is whether the best oil-producing algae crop will come from strains occurring in nature, or if they will need to be genetically modified to enhance their fuel-producing potential.
If researchers choose to modify them, then the algae basking in open pools under the sun's rays will have genomes dotted with genes from foreign species. Those algae could cause problems, according to a small group of academics and researchers.
Their concerns begin with something as ephemeral as a breeze that could pick up genetically modified microalgae and carry them into nearby fields and streams to displace natural strains, alter the ecosystem, and perhaps get into the human food chain. Just what would happen then is unknown, but the uncertainty is what is keeping them up at night. When it comes to genetically modified algae, they say, no one is asking the difficult questions, so it is impossible to get any of the answers.
History shows that in general, genetically modified organisms (GMOs) can be difficult to contain.
A 2008 Government Accountability Office report, for example, found there have been half a dozen documented cases where GMO were released unintentionally. "Moreover, the actual number of unauthorized releases is unknown," the report notes.
Unlike genetically modified, or GM, corn, which has been used for some 15 years, similarly altered algae are newcomers to the scene and have not been tried outdoors before. "Being a nascent industry, there are no existing standards for various aspects of algal biofuels production," said an Energy
Department algae road map issued last month.

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NY Times article

July 26, 2010

Exploring Algae as Fuel

By
ANDREW POLLACK
SAN DIEGO — In a laboratory where almost all the test tubes look green, the tools of modern biotechnology are being applied to lowly pond scum.
Foreign genes are being spliced into algae and native genes are being tweaked.
Different strains of algae are pitted against one another in survival-of-the-fittest contests in an effort to accelerate the evolution of fast-growing, hardy strains.
The goal is nothing less than to create superalgae, highly efficient at converting sunlight and carbon dioxide into lipids and oils that can be sent to a refinery and made into diesel or jet fuel.
“We’ve probably engineered over 4,000 strains,” said Mike Mendez, a co-founder and vice president for technology at Sapphire Energy, the owner of the laboratory. “My whole goal here at Sapphire is to domesticate algae, to make it a crop.”
Dozens of companies, as well as many academic laboratories, are pursuing the same goal — to produce algae as a source of, literally, green energy. And many of them are using genetic engineering or other biological techniques, like chemically induced mutations, to improve how algae functions.
“There are probably well over 100 academic efforts to use genetic engineering to optimize biofuel production from algae,” said Matthew C. Posewitz, an assistant professor of chemistry at the Colorado School of Mines, who has written a review of the field. “There’s just intense interest globally.”
Algae are attracting attention because the strains can potentially produce 10 or more times more fuel per acre than the corn used to make ethanol or the soybeans used to make
biodiesel. Moreover, algae might be grown on arid land and brackish water, so that fuel production would not compete with food production. And algae are voracious consumers of carbon dioxide, potentially helping to keep some of this greenhouse gas from contributing to global warming.
But efforts to genetically engineer algae, which usually means to splice in genes from other organisms, worry some experts because algae play a vital role in the environment. The single-celled photosynthetic organisms produce much of the oxygen on earth and are the base of the marine food chain.
“We are not saying don’t do this,” said Gerald H. Groenewold, director of the University of North Dakota’s Energy and Environmental Research Center, who is trying to organize a study of the risks. “We say do this with the knowledge of the implications and how to safeguard what you are doing.”
At a meeting this month of
President Obama’s new bioethics commission, Allison A. Snow, an ecologist at Ohio State University, testified that a “worst-case hypothetical scenario” would be that algae engineered to be extremely hardy might escape into the environment, displace other species and cause algal overgrowths that deprive waters of oxygen, killing fish.
A week earlier, at an industry-sponsored bioenergy conference, David Haberman, an engineer who has worked on an algae project, gave a talk warning of risks. Many scientists, particularly those in the algae business, say the fears are overblown. Just as food crops cannot thrive without a farmer to nourish them and fend off pests, algae modified to be energy crops would be uncompetitive against wild algae if they were to escape, and even inside their own ponds.
“Everything we do to engineer an organism makes it weaker,” said Stephen Mayfield, a professor of biology at the
University of California, San Diego, and a co-founder of Sapphire. “This idea that we can make Frankenfood or Frankenalgae is just absurd.”
Dr. Mayfield and other scientists say there have been no known environmental problems in the 35 years that scientists have been genetically engineering bacteria, although some organisms have undoubtedly escaped from laboratories.
Even Margaret Mellon of the
Union of Concerned Scientists, who has been critical of biotech crops, said that if genetically engineered algae were to escape, “I would not lose sleep over it at all.”
Still, some algae researchers worry they will be engulfed by the same backlash aimed at biotech foods and say care must be exercised. “About 40 percent of the oxygen that you and I are breathing right now comes from the algae in the oceans,” the genetic scientist
J. Craig Venter said at a Congressional hearing in May. “We don’t want to mess up that process.”
Dr. Venter’s company, Synthetic Genomics, is getting $300 million from
Exxon Mobil to create fuel-producing algae, in part by using synthetic genes. When the two companies cut the ribbon on a new greenhouse here earlier this month, Dr. Venter assured local dignitaries in attendance that no algae would escape. “Nothing will go into the drains, Mr. Mayor,” Dr. Venter said, only half-jokingly. “San Diego is safe.”
In the long run, Dr. Venter said, the algae should be given “suicide genes” that would kill them if they escaped the lab or fuel production facility. Some companies are sticking with searching for and breeding natural strains. “Re-engineering algae seems driven more by patent law and investor desire for protection than any real requirement,” said Stan Barnes, chief executive of Bioalgene, which is one of those companies. But Dr. Venter and Mr. Mendez argue that there are huge obstacles to making algae competitive as an energy source and that every tool will be needed to optimize the strains.
Sapphire Energy seems one of the best-positioned companies to do that. The company, which is three years old, has raised $100 million from prominent investors, including
Bill Gates. Sapphire is also getting $100 million in federal financing to build a demonstration project containing 300 acres of open ponds in the New Mexico desert.
The company has inserted a gene into algae that allows the organisms to make a hydrocarbon they would not naturally produce, one that would help make fuel. “You don’t want to take what algae gives you,” said Mr. Mendez, who previously worked for medical biotechnology companies. “You want to make the best product.”
The company is also developing algae that can thrive in extremely salty and exceedingly alkaline water.
It has even developed what might be called Roundup Ready algae. Like the widely grown Roundup Ready soybeans, these algae are resistant to the herbicide Roundup. That would allow the herbicide to be sprayed on a pond to kill invading wild algae while leaving the fuel-producing strain unhurt.
Not all these traits are being developed by genetic engineering, because in many cases scientists do not know what genes to use. Instead, the company screens thousands of strains each day, looking for organisms with the right properties. Those desirable traits can be further enhanced by breeding or accelerated evolution.
In one room at Sapphire’s lab, parallel tubes contain algae with identical traits growing under identical conditions. But each strain is slightly different, and only the fastest growing one — determined by which tube turns the darkest green — will be chosen for further development.
“If you can’t outcompete your wild cousin, it doesn’t make it out of this room,” said Mr. Mendez. Algae can reproduce rapidly, doubling in as little as a few hours. And they can be carried long distances by the wind. “They have the potential to blow all over the world,” said Richard Sayre of the Donald Danforth Plant Science Center in St. Louis.
Dr. Sayre, who is also chief technology officer of Phycal, an algae company, is using genetic engineering to develop algae that capture less light. Right now, he explained, algae capture more light than they need and waste a lot of it as heat. If each organism captured less, then a given amount of light could be shared by more organisms, increasing biomass production.
Instead of using open ponds, some companies are using bioreactors, which typically contain the algae in tubes. Some experts say, however, that these would not totally prevent escapes. “The idea that you can contain these things and have a large-scale system is not credible,” said John R. Benemann, an industry consultant in Walnut Creek, Calif. He said, however, that he saw absolutely no risk from genetically engineered algae.
Sapphire says it is not growing any genetically engineered algae in open ponds yet. When it is ready, it says, it will comply with all regulations.
Genetically engineered algae, whether in open ponds or enclosed bioreactors, are likely to be regulated by the
Environmental Protection Agency, which now regulates genetically engineered microbes under the Toxic Substances Control Act.
Still, there has been at least one case in which genetically modified algae seem to have fallen between the regulatory cracks. When Mera Pharmaceuticals, which is based in Hawaii, wanted to test the feasibility of producing human pharmaceuticals in genetically engineered algae in 2005, none of the three federal agencies that regulate the various areas of biotechnology — E.P.A., the
Food and Drug Administration and the Agriculture Department — claimed jurisdiction.
Steven G. Chalk, acting deputy assistant secretary for renewable energy at the Energy Department, said any federally financed project, like Sapphire’s New Mexico demonstration, would have to undergo an environmental assessment. But risks would be assessed case by case, he said, not for all conceivable genetically modified algae.

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sábado, mayo 15, 2010

NY Times article on biotech trees

U.S. Clears a Test of Bioengineered Trees


Federal regulators gave clearance Wednesday for a large and controversial field test of genetically engineered trees planned for seven states stretching from Florida to Texas.

The test is meant to see if the trees, eucalyptuses with a foreign gene meant to help them withstand cold weather, can become a new source of wood for pulp and paper, and for biofuels, in the Southern timber belt. Eucalyptus trees generally cannot now be grown north of Florida because of occasional freezing spells.

The Agriculture Department, in an environmental assessment issued Wednesday, said no environmental problems would be caused by the field trial, which could involve more than 200,000 genetically modified eucalyptus trees on 28 sites covering about 300 acres.

The permit would be issued to ArborGen, a biotechnology company owned by three big forest products companies: International Paper and MeadWestvaco of the United States, and Rubicon of New Zealand.

The Agriculture Department would have to grant separate approval for the trees to be grown commercially, clearance that ArborGen is already seeking.

Although two genetically engineered fruit trees — virus-resistant papaya and plum trees — are already approved for commercial planting in the United States, no forest trees have yet received that clearance in this country.


READ THE REST:
http://www.nytimes.com/2010/05/13/business/energy-environment/13tree.html?src=busln

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A letter to the NY Times

Toxic Weed Control

Published: May 12, 2010

To the Editor:

The evolution of weeds resistant to the herbicide glyphosate, also known as Roundup, is a difficult, but very predictable, challenge for American farmers (“Rise of the Superweeds,” Business Day, May 4). In 1990, I co-authored “Biotechnology’s Bitter Harvest,” a report warning that such weeds were certain to emerge if farmers widely adopted genetically engineered Roundup Ready crops, which is exactly what has happened.

Twenty years ago, the biotechnology industry promised that Roundup Ready crops and glyphosate would usher in a new era of less toxic weed control. In a stark betrayal of that promise, Monsanto is now subsidizing farmers’ return to older, more toxic herbicides.

As an alternative, our report advocated modern sustainable agriculture. This involves rotating a diverse set of crops to discourage weeds and other pests, planting cover crops to control weeds, and tilling the soil judiciously to reduce the need for chemicals and prevent erosion.

Two decades later, with superweeds an ever-growing concern, perhaps research and policy incentives for such solutions will finally get their due.

Jane Rissler
Washington, May 5, 2010

The writer is deputy director and senior scientist at the Food and Environment Program, Union of Concerned Scientists.

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