Monsanto’s Roundup Triggers Over 40 Plant Diseases and Endangers Human and Animal Health

The following article reveals the devastating and unprecedented impact that Monsanto’s Roundup herbicide is having on the health of our soil, plants, animals, and human population. On top of this perfect storm, the USDA now wants to approve Roundup Ready alfalfa, which will exacerbate this calamity. Please tell USDA Secretary Vilsack not to approve Monsanto’s alfalfa today. [Note: typos corrected from Jan 16th, see details]

While visiting a seed corn dealer’s demonstration plots in Iowa last fall, Dr. Don Huber walked past a soybean field and noticed a distinct line separating severely diseased yellowing soybeans on the right from healthy green plants on the left (see photo). The yellow section was suffering from Sudden Death Syndrome (SDS), a serious plant disease that ravaged the Midwest in 2009 and ’10, driving down yields and profits. Something had caused that area of soybeans to be highly susceptible and Don had a good idea what it was.

The diseased field on the right had glyphosate applied the previous season. Photo by Don Huber

Don Huber spent 35 years as a plant pathologist at Purdue University and knows a lot about what causes green plants to turn yellow and die prematurely. He asked the seed dealer why the SDS was so severe in the one area of the field and not the other. “Did you plant something there last year that wasn’t planted in the rest of the field?” he asked. Sure enough, precisely where the severe SDS was, the dealer had grown alfalfa, which he later killed off at the end of the season by spraying a glyphosate-based herbicide (such as Roundup). The healthy part of the field, on the other hand, had been planted to sweet corn and hadn’t received glyphosate.

This was yet another confirmation that Roundup was triggering SDS. In many fields, the evidence is even more obvious. The disease was most severe at the ends of rows where the herbicide applicator looped back to make another pass (see photo). That’s where extra Roundup was applied.

Don’s a scientist; it takes more than a few photos for him to draw conclusions. But Don’s got more—lots more. For over 20 years, Don studied Roundup’s active ingredient glyphosate. He’s one of the world’s experts. And he can rattle off study after study that eliminate any doubt that glyphosate is contributing not only to the huge increase in SDS, but to the outbreak of numerous other diseases. (See selected reading list.)

Sudden Death Syndrome is more severe at the ends of rows, where Roundup dose is strongest. Photo by Amy Bandy.

Roundup: The perfect storm for plant disease

More than 30% of all herbicides sprayed anywhere contain glyphosate—the world’s bestselling weed killer. It was patented by Monsanto for use in their Roundup brand, which became more popular when they introduced “Roundup Ready” crops starting in 1996. These genetically modified (GM) plants, which now include soy, corn, cotton, canola, and sugar beets, have inserted genetic material from viruses and bacteria that allows the crops to withstand applications of normally deadly Roundup.

(Monsanto incentivizes farmers who buy Roundup Ready seeds to also use the company’s Roundup brand of glyphosate. For example, they only provide warranties on the approved herbicide brands and offer discounts through their “Roundup Rewards” program. This has extended the company’s grip on the glyphosate market, even after its patent expired in 2000.)*

The herbicide doesn’t destroy plants directly. It rather cooks up a unique perfect storm of conditions that revs up disease-causing organisms in the soil, and at the same time wipes out plant defenses against those diseases. The mechanisms are well-documented but rarely cited.

  1. The glyphosate molecule grabs vital nutrients and doesn’t let them go. This process is called chelation and was actually the original property for which glyphosate was patented in 1964. It was only 10 years later that it was patented as an herbicide. When applied to crops, it deprives them of vital minerals necessary for healthy plant function—especially for resisting serious soilborne diseases. The importance of minerals for protecting against disease is well established. In fact, mineral availability was the single most important measurement used by several famous plant breeders to identify disease-resistant varieties.
  2. Glyphosate annihilates beneficial soil organisms, such as Pseudomonas and Bacillus bacteria that live around the roots. Since they facilitate the uptake of plant nutrients and suppress disease-causing organisms, their untimely deaths means the plant gets even weaker and the pathogens even stronger.
  3. The herbicide can interfere with photosynthesis, reduce water use efficiency, lower lignin, damage and shorten root systems, cause plants to release important sugars, and change soil pH—all of which can negatively affect crop health.
  4. Glyphosate itself is slightly toxic to plants. It also breaks down slowly in soil to form another chemical called AMPA (aminomethylphosphonic acid) which is also toxic. But even the combined toxic effects of glyphosate and AMPA are not sufficient on their own to kill plants. It has been demonstrated numerous times since 1984 that when glyphosate is applied in sterile soil, the plant may be slightly stunted, but it isn’t killed (see photo).
  5. The actual plant assassins, according to Purdue weed scientists and others, are severe disease-causing organisms present in almost all soils. Glyphosate dramatically promotes these, which in turn overrun the weakened crops with deadly infections.
Glyphosate with sterile soil (A) only stunts plant growth. In normal soil (B), pathogens kill the plant. Control (C) shows normal growth.

“This is the herbicidal mode of action of glyphosate,” says Don. “It increases susceptibility to disease, suppresses natural disease controls such as beneficial organisms, and promotes virulence of soilborne pathogens at the same time.” In fact, he points out that “If you apply certain fungicides to weeds, it destroys the herbicidal activity of glyphosate!”

By weakening plants and promoting disease, glyphosate opens the door for lots of problems in the field. According to Don, “There are more than 40 diseases of crop plants that are reported to increase with the use of glyphosate, and that number keeps growing as people recognize the association between glyphosate and disease.”

Roundup promotes human and animal toxins

Photo by Robert Kremer

Some of the fungi promoted by glyphosate produce dangerous toxins that can end up in food and feed. Sudden Death Syndrome, for example, is caused by the Fusarium fungus. USDA scientist Robert Kremer found a 500% increase in Fusarium root infection of Roundup Ready soybeans when glyphosate is applied (see photos and chart). Corn, wheat, and many other plants can also suffer from serious Fusarium-based diseases.

But Fusarium’s wrath is not limited to plants. According to a report by the UN Food and Agriculture Organization, toxins from Fusarium on various types of food crops have been associated with disease outbreaks throughout history. They’ve “been linked to the plague epidemics” of medieval Europe, “large-scale human toxicosis in Eastern Europe,” oesophageal cancer in southern Africa and parts of China, joint diseases in Asia and southern Africa, and a blood disorder in Russia. Fusarium toxins have also been shown to cause animal diseases and induce infertility.

As Roundup use rises, plant disease skyrockets

When Roundup Ready crops were introduced in 1996, Monsanto boldly claimed that herbicide use would drop as a result. It did—slightly—for three years. But over the next 10 years, it grew considerably. Total herbicide use in the US jumped by a whopping 383 million pounds in the 13 years after GMOs came on the scene. The greatest contributor is Roundup.

Over time, many types of weeds that would once keel over with just a tiny dose of Roundup now require heavier and heavier applications. Some are nearly invincible. In reality, these super-weeds are resistant not to the glyphosate itself, but to the soilborne pathogens that normally do the killing in Roundup sprayed fields.

Having hundreds of thousands of acres infested with weeds that resist plant disease and weed killer has been devastating to many US farmers, whose first response is to pour on more and more Roundup. Its use is now accelerating. Nearly half of the huge 13-year increase in herbicide use took place in just the last 2 years. This has serious implications.

As US farmers drench more than 135 million acres of Roundup Ready crops with Roundup, plant diseases are enjoying an unprecedented explosion across America’s most productive crop lands. Don rattles off a lengthy list of diseases that were once under effective management and control, but are now creating severe hardship. (The list includes SDS and Corynespora root rot of soybeans, citrus variegated chlorosis (CVC), Fusarium wilt of cotton, Verticillium wilt of potato, take-all root, crown, and stem blight of cereals, Fusarium root and crown rot, Fusarium head blight, Pythium root rot and damping off, Goss’ wilt of corn, and many more.)

In Brazil, the new “Mad Soy Disease” is ravaging huge tracts of soybean acreage. Although scientists have not yet determined its cause, Don points out that various symptoms resemble a rice disease (bakanae) which is caused by Fusarium.

Corn dies young

In recent years, corn plants and entire fields in the Midwest have been dying earlier and earlier due to various diseases. Seasoned and observant farmers say they’re never seen anything like it.

“A decade ago, corn plants remained green and healthy well into September,” says Bob Streit, an agronomist in Iowa. “But over the last three years, diseases have turned the plants yellow, then brown, about 8 to 10 days earlier each season. In 2010, yellowing started around July 7th and yield losses were devastating for many growers.”

Bob and other crop experts believe that the increased use of glyphosate is the primary contributor to this disease trend. It has already reduced corn yields significantly. “If the corn dies much earlier,” says Bob, “it might collapse the corn harvest in the US, and threaten the food chain that it supports.”

A question of bugs

In addition to promoting plant diseases, which is well-established, spraying Roundup might also promote insects. That’s because many bugs seek sick plants. Scientists point out that healthy plants produce nutrients in a form that many insects cannot assimilate. Thus, farmers around the world report less insect problems among high quality, nutrient-dense crops. Weaker plants, on the other hand, create insect smorgasbords. This suggests that plants ravaged with diseases promoted by glyphosate may also attract more insects, which in turn will increase the use of toxic pesticides. More study is needed to confirm this.

Roundup persists in the environment

Monsanto used to boast that Roundup is biodegradable, claiming that it breaks down quickly in the soil. But courts in the US and Europe disagreed and found them guilty of false advertising. In fact, Monsanto’s own test data revealed that only 2% of the product broke down after 28 days.

Whether glyphosate degrades in weeks, months, or years varies widely due to factors in the soil, including pH, clay , types of minerals, residues from Roundup Ready crops, and the presence of the specialized enzymes needed to break down the herbicide molecule. In some conditions, glyphosate can grab hold of soil nutrients and remain stable for long periods. One study showed that it took up to 22 years for glyphosate to degrade only half its volume! So much for trusting Monsanto’s product claims.


Glyphosate can attack from above and below. It can drift over from a neighbors farm and wreak havoc. And it can even be released from dying weeds, travel through the soil, and then be taken up by healthy crops.

The amount of glyphosate that can cause damage is tiny. European scientists demonstrated that less than half an ounce per acre inhibits the ability of plants to take up and transport essential micronutrients (see chart).

As a result, more and more farmers are finding that crops planted in years after Roundup is applied suffer from weakened defenses and increased soilborne diseases. The situation is getting worse for many reasons.

  1. The glyphosate concentration in the soil builds up season after season with each subsequent application.
  2. Glyphosate can also accumulate for 6-8 years inside perennial plants like alfalfa, which get sprayed over and over.
  3. Long-term Field 2.jpg
    Wheat affected after 10 years of glyphosate field applications.

    Glyphosate residues in the soil that become bound and immobilized can be reactivated by the application of phosphate fertilizers or through other methods. Potato growers in the West and Midwest, for example, have experienced severe losses from glyphosate that has been reactivated.

  4. Glyphosate can find its way onto farmland accidentally, through drifting spray, in contaminated water, and even through chicken manure!

Imagine the shock of farmers who spread chicken manure in their fields to add nutrients, but instead found that the glyphosate in the manure tied up nutrients in the soil, promoted plant disease, and killed off weeds or crops. Test results of the manure showed glyphosate/AMPA concentrations at a whopping 0.36-0.75 parts per million (ppm). The normal herbicidal rate of glyphosate is about 0.5 ppm/acre.

Manure from other animals may also be spreading the herbicide, since US livestock consume copious amounts of glyphosate—which accumulates in corn kernels and soybeans. If it isn’t found in livestock manure (or urine), that may be even worse. If glyphosate is not exiting the animal, it must be accumulating with every meal, ending up in our meat and possibly milk.

Add this threat to the already high glyphosate residues inside our own diets due to corn and soybeans, and we have yet another serious problem threatening our health. Glyphosate has been linked to sterility, hormone disruption, abnormal and lower sperm counts, miscarriages, placental cell death, birth defects, and cancer, to name a few. (See resource list on glyphosate health effects.)

Nutrient loss in humans and animals

The same nutrients that glyphosate chelates and deprives plants are also vital for human and animal health. These include iron, zinc, copper, manganese, magnesium, calcium, boron, and others. Deficiencies of these elements in our diets, alone or in combination, are known to interfere with vital enzyme systems and cause a long list of disorders and diseases.

Alzheimer’s, for example, is linked with reduced copper and magnesium. Don Huber points out that this disease has jumped 9000% since 1990.

Manganese, zinc, and copper are also vital for proper functioning of the SOD (superoxide dismustase) cycle. This is key for stemming inflammation and is an important component in detoxifying unwanted chemical compounds in humans and animals.

Glyphosate-induced mineral deficiencies can easily go unidentified and untreated. Even when laboratory tests are done, they can sometimes detect adequate mineral levels, but miss the fact that glyphosate has already rendered them unusable.

Glyphosate can tie up minerals for years and years, essentially removing them from the pool of nutrients available for plants, animals, and humans. If we combine the more than 135 million pounds of glyphosate-based herbicides applied in the US in 2010 with total applications over the past 30 years, we may have already eliminated millions of pounds of nutrients from our food supply.

This loss is something we simply can’t afford. We’re already suffering from progressive nutrient deprivation even without Roundup. In a UK study, for example, they found between 16-76% less nutrients in 1991, compared to levels in the same foods in 1940.

Livestock disease and mineral deficiency

Roundup Ready crops dominate US livestock feed. Soy and corn are most prevalent—93% of US soy and nearly 70% of corn are Roundup Ready. Animals are also fed derivatives of the other three Roundup Ready crops: canola, sugar beets, and cottonseed. Nutrient loss from glyphosate can therefore be severe.

This is especially true for manganese (Mn), which is not only chelated by glyphosate, but also reduced in Roundup Ready plants (see photo). One veterinarian finds low manganese in every livestock liver he measures. Another vet sent the liver of a stillborn calf out for testing. The lab report stated: No Detectible Levels of Manganese—in spite of the fact that the mineral was in adequate concentrations in his region. When that vet started adding manganese to the feed of a herd, disease rates dropped from a staggering 20% to less than ½%.

Veterinarians who started their practice after GMOs were introduced in 1996 might assume that many chronic or acute animal disorders are common and to be expected. But several older vets have stated flat out that animals have gotten much sicker since GMOs came on the scene. And when they switch livestock from GMO to non-GMO feed, the improvement in health is dramatic. Unfortunately, no one is tracking this, nor is anyone looking at the impacts of consuming milk and meat from GM-fed animals.

Alfalfa madness, brought to you by Monsanto and the USDA

As we continue to drench our fields with Roundup, the perfect storm gets bigger and bigger. Don asks the sobering question: “How much of the hundreds of millions of pounds of glyphosate that have been applied to our most productive farm soils over the past 30 years is still available to damage subsequent crops through its effects on nutrient availability, increased disease, or reduced nutrient of our food and feed?”

Instead of taking urgent steps to protect our land and food, the USDA just made plans to make things worse. In December they released their Environmental Impact Statement (EIS) on Roundup Ready alfalfa, which Monsanto hopes to reintroduce to the market.

Alfalfa is the fourth largest crop in the US, grown on 22 million acres. It is used primarily as a high protein source to feed dairy cattle and other ruminant animals. At present, weeds are not a big deal for alfalfa. Only 7% of alfalfa acreage is ever sprayed with an herbicide of any kind. If Roundup Ready alfalfa is approved, however, herbicide use would jump to unprecedented levels, and the weed killer of choice would of course be Roundup.

Even without the application of glyphosate, the nutritional quality of Roundup Ready alfalfa will be less, since Roundup Ready crops, by their nature, have reduced mineral . When glyphosate is applied, nutrient quality suffers even more (see chart).

The chance that Roundup would increase soilborne diseases in alfalfa fields is a near certainty. In fact, Alfalfa may suffer more than other Roundup Ready crops. As a perennial, it can accumulate Roundup year after year. It is a deep-rooted plant, and glyphosate leaches into sub soils. And “Fusarium is a very serious pathogen of alfalfa,” says Don. “So too are Phytophthora and Pythium,” both of which are promoted by glyphosate. “Why would you even consider jeopardizing the productivity and nutrient quality of the third most valuable crop in the US?” he asks in frustration, “especially since we have no way of removing the gene once it is spread throughout the alfalfa gene pool.”

It’s already spreading. Monsanto had marketed Roundup Ready alfalfa for a year, until a federal court declared its approval to be illegal in 2007. They demanded that the USDA produce an EIS in order to account for possible environmental damage. But even with the seeds taken off the market, the RR alfalfa that had already been planted has been contaminating non-GMO varieties. Cal/West Seeds, for example, discovered that more than 12% of their seed lots tested positive for contamination in 2009, up from 3% in 2008.

In their EIS, the USDA does acknowledge that genetically modified alfalfa can contaminate organic and non-GMO alfalfa, and that this could create economic hardship. They are even considering the unprecedented step of placing restrictions on RR alfalfa seed fields, requiring isolation distances. Experience suggests that this will slow down, but not eliminate GMO contamination. Furthermore, studies confirm that genes do transfer from GM crops into soil and soil organisms, and can jump into fungus through cuts on the surface of GM plants. But the EIS does not adequately address these threats and their implications.

Instead, the USDA largely marches lock-step with the biotech industry and turns a blind eye to the widespread harm that Roundup is already inflicting. If they decide to approve Monsanto’s alfalfa, the USDA may ultimately be blamed for a catastrophe of epic proportions.

Please send a letter to USDA Secretary Tom Vilsack, urging him not to approve Roundup Ready alfalfa, and to fully investigate the damage that Roundup and GMOs are already inflicting.

*The earlier version of this article incorrectly stated that Monsanto requires farmers who buy Roundup Ready seeds to only use the company’s Roundup brand of glyphosate.

Wikileaks: US Should Retaliate Against EU for Genetically Modified Resistance

IRT NEWS TEAM UPDATE: Jeffrey Smith talks to Democracy Now! about the U.S. diplomatic cables released by WikiLeaks which reveals that the Bush administration drew up ways to retaliate against Europe for refusing to use genetically modified seeds. Watch the interview.

2010-12-20-wikileaks.jpg“Country team Paris recommends that we calibrate a target retaliation list that causes some pain across the EU” [Emphasis added] –Recommendation by US Ambassador to France, Craig Stapleton.

Wikileaked cables released over the weekend revealed more about the US’ role as a global bully, trying to thrust unpopular genetically modified (GM) crops onto cautious governments and their citizens. In a 2007 cable from Craig Stapleton, then US Ambassador to France, he encouraged the US government to “reinforce our negotiating position with the EU on agricultural biotechnology by publishing a retaliation list.” A list, he added, that “causes some pain across the EU since this is a collective responsibility.”

The stated reason for their attack was that “Europe is moving backwards not forwards” on GMOs, with “France playing a leading role, along with Austria, Italy and even the [EU] Commission.” The Ambassador was concerned that France and others would put a ban on the cultivation of Monsanto’s GM corn seeds called Mon 810, engineered with a gene that produces a toxic insect-killing pesticide in every cell. Mon 810 is the first GM crop approved for planting EU-wide and has been a test case for biotech expansionism into the continent.

According to the cable, the Ambassador also rejected the France’s new “Grenelle” environment process, which looks beyond just the science of new technologies to also take into account “common interest.” Evidently a government that looks out for common interest is just too much for Ambassador Stapleton. He wrote, “Combined with the precautionary principle, this is a precedent with implications far beyond MON-810 BT corn cultivation.”

He was also upset about France’s draft biotech law that “would make farmers and seed companies legally liable for pollen drift.” This concept that the “polluter pays” is a foundational principle of US law–except for GMOs. Here Stapleton also wants France to give a free pass for Monsanto and the other GM seed companies.

The French government and EU Commission tried to placate the US suggesting that the rejections of Mon 810 “are only cultivation rather than import bans.” But Stapleton says, “We see the cultivation ban as a first step, at least by anti-GMO advocates, who will move next to ban or further restrict imports.”

The ambassador fails to point out that a de facto ban of GM ingredients in food has been in place since 1999, not by the government, but by the food industry. They have kept GMOs out of their products due to widespread consumer concern about the health effects. Since foods containing GMOs must be labeled in Europe, companies always source non-GMO food to avoid that label.

The exception is animal feed. EU law does not require meat or other animal products to label whether GMOs were fed to the animals. This loophole has allowed lots of US- and Brazil-grown GMO animal feed to be shipped to Europe. According to the cable, “The [French] environment minister’s top aide told us that people have a right not to buy meat raised on biotech feed.” Offering consumers a choice on GMOs is not on the US government agenda.

Ambassador Stapleton had been a co-owner with George W. Bush of the Texas Rangers baseball team. Once Bush was in office, Stapleton became US Ambassador to the Czech Republic, and then in France. His pro-GMO stance was in-line with the Bush administration, which used a WTO lawsuit to try to force Europe to accept GMOs.

Stapleton’s tone in the letter was insistent. “We should not be prepared to cede on cultivation because of our considerable planting seed business in Europe.”

He said, “Moving to retaliation will make clear that the current path has real costs to EU interests and could help strengthen European pro-biotech voices. In fact, the pro-biotech side in France — including within the farm union — have told us retaliation is the only way to begin to begin to turn this issue in France.”

Update:

  • France banned Mon 810 in early 2008. Several other EU nations have also banned it.
  • In 2009, the American Academy of Environmental Medicine stated that animal feeding studies on GMOs showed significant health disorders. They called on the US government to institute an immediate moratorium, and asked all doctors to prescribe non-GMO diets in the meantime.
  • This year, the major French retailer Carefour introduced a new “Reared without GMOs” label for meat raised on non-GMO feed.
  • The Non-GMO Shopping Guide released in the US lists thousands of products that do not use GM ingredients, either directly or via animal feed.

Court Victory: Bovine Growth Hormone Labeling

ATTENTION SHOPPERS. An appeals court just upheld your right to easily choose drug-free milk from drug-free cows. This is a victory.

We’re talking genetically modified bovine growth hormone, also known as rbGH, rbST, and crack for cows. It’s been condemned by the American Public Health Association, American Nurses Association, and numerous others due to its potential for increasing cancer risk.

Banned in most other countries and banished from most US dairies, it still lurks behind friendly “All Natural” labels of companies like Breyers Ice Cream.

Before Monsanto sold off its rbGH division to Eli Lilly in 2008, they lobbied hard to their friends in state governments trying to make it illegal for dairies to label their products as our rbGH-free. They almost won in Ohio—that is until an appeals court struck down the state’s label-muzzlng laws on Thursday, Sept 30th. If the decision had gone the other way, it would have forced all national brands that sold products in Ohio to remove statements like rbGH-free and artificial hormone free from their cartons.

The courts still allow Ohio to require a disclaimer on the cartons of those dairies who proclaim to not use the drug. But they told Ohio that they couldn’t require that the disclaimer be on the same panel of the package as the drug-free claim. Which is very good news.

I propose that dairies use a different disclaimer than that now required by Ohio law. Here’s what I propose:

Ohio governor Strickland and other politicians who cater more to the interests of biotech companies than consumers, require that we state, ‘According to the FDA, there is no significant difference between the milk from cows injected with rbST compared to those not injected.’ There, we’ve said it.

But don’t be misled.

There is a BIG difference in the milk from drugged cows. Its got more of the hormone IGF-1, which is correlated with a much higher cancer risk. The milk has lower nutritional quality. And because injected cows often get udder infections, the milk has more pus and antibiotics.

So who wrote this ridiculous disclaimer? That would be Monsanto’s former attorney, Michael Taylor, who was put in charge of FDA policy when rbGH was approved. He later became Monsanto’s vice president, and is now the US Food Safety Czar. But even as our czar, Taylor doesn’t force us to use this disclaimer. It was Ohio and four other state governments that made Taylor’s suggestion a requirement. And that is why you’re now reading this milk carton instead of the nearby cereal box.

Since the court (as well as scientists at the FDA) acknowledge these differences in the milk, how can state governments get away with forcing companies like ours to include the disclaimer? The operative words are ‘no significant difference.’ The variations are statistically different, so in this case, significant is purely a judgment call.

Perhaps in the FDA’s judgment, your nutritional intake is not all that important. There are, after all, lots of under-nourished Americans out there eating FDA-approved junk food everyday. What’s one more? And from a cosmic perspective, when you consider the billions of people on earth, the vast expanse of the universe, and eons of time, even contracting an antibiotic-resistant disease or getting cancer might not be considered significant.

We, however, think it is. And we do care about your health. That’s why we don’t use the genetically modified cow drug in our herds. It’s better for the health of the cows, for the health of Mother Earth, and for you and your family’s health.

Any takers for this new disclaimer?

Thank you, 6th Circuit Court, for allowing us to more easily know which milk to avoid.

Safe eating.

To learn more about rbGH, watch the 18-minute video Your Milk on Drugs—Just Say No!

Pseudo-Scientific Defense of GMO Safety is Smoke and Mirrors

2010-04-09-231.jpg

Three years after I wrote Genetic Roulette, pro-GM scientists have finally taken me up on my challenge to supply evidence that counters any of the 65 risks highlighted in the book. So, it will be a great pleasure for me to respond to the 65 arguments recently posted on a new attack-Jeffrey website. Their effort offers a priceless opportunity to not only revisit each health risk, but also to show more precisely where and how the biotech industry comes up short in its defense. Be sure to subscribe to my Huffington Post blog to catch the fun.

In my initial challenge to the GMO industry, I sought rigorous, independent scientific data that would enrich the global discussion and better characterize GMO risks. But the posts written by biotech apologists Bruce Chassy and David Tribe demonstrate without doubt how flimsy and unsupported the industry’s claim is that GMOs are safe. Their evidence is neither independent nor rigorous. Instead, Chassy and Tribe merely dust off the same old false assumptions and blatant fabrications that have long been exposed as hollow and even shameless. GMWatch describes it as “disinformation and ad hominem attack dressed up as ‘the open-minded search for truth.’”

Dr. Brian John offers this take on the new site:

The whole exercise is utterly grotesque—and is based on the hoary old line that they (Chassy and Tribe) represent “proper” science and that anybody who disagrees with them or who provides “inconvenient” evidence is by definition either a charlatan or a nutter. Their line is that proper peer-reviewed science always shows that GM products are entirely safe, and that on the other side there is nothing but “misinformation.” That of course is a grotesque distortion—there are scores of peer-reviewed papers that Chassy and Tribe have to explain away as aberrations or as based on fraudulent research. In a bizarre sort of way, one has to admire their strange obsession, and one cannot dispute the vast amount of effort that they have put in to their latest exercise in vilification. Poison pours off every page on the web site.

And this is from the review of the site by GMWatch,

New Site Pushes Disinformation

The only thing that’s surprising about this desperate attempt on the part of the GM brigade to smear Jeffrey Smith’s book Genetic Roulette is that it took them so long. Jeffrey’s book has been out there since 2007 and we have seen it light fires under activists and scientists alike. They usually say something like: “I had no idea that all this scientific research showing problems with GM foods was out there.” Then they say: “Why weren’t we told?”

Jeffrey performed a great public service in publishing his book. But—and we hope he takes this as the compliment it’s meant to be—Jeffrey emphatically is not the point of this book. It’s a collection of scientific studies—many of them peer reviewed and published—showing negative findings on GM crops and foods. There are also cautionary statements by conservative, careful, and experienced scientists, based on solid data.

All Jeffrey does is present this dry-ish material in a way that’s understandable by the most scientifically challenged and jargon-phobic among us. As a talented science communicator, he stands aside and lets the findings speak for themselves, in the clearest of terms.

As Tribe and Chassy want to rubbish Jeffrey Smith’s book, they also have to rubbish the work of the scientists who carried out these studies, along with the judgment of the editors and peer reviewers of the scientific journals where the papers were published.

Tribe and Chassy will also have to prove that all the scientists within the US government who expressed warnings about the dangers of GMOs, and who are quoted in Jeffrey’s book, were out of their minds when they spoke or wrote those words. And if they were, then what does that say for the US regulatory system that the biotech industry likes to put forward as assuring safety? Doesn’t exactly inspire confidence, does it

So Jeffrey Smith’s great sin, it seems, is to let the science speak for itself. This is the opposite of what Tribe and Chassy do. They grab a selection of worrying scientific findings that are foregrounded in the book. Then they engage in a childish game of wild speculation and distraction in a desperate attempt to make the data mean something other than what they obviously do mean. . .

When I wrote Genetic Roulette, I collaborated with more than 30 scientists, referenced hundreds of publications, and had each of the 65 health risks reviewed by at least three scientists. We all did our very best to make sure the information was accurate and up-to-date. I will likewise take the time necessary to prepare proper responses to Chassy and Tribe’s arguments. Look for them on my Huffington Post blog.

Safe eating,

Jeffrey