A farmer fills his planters with seed corn using a leading Monsanto brand.
Oops. The World Food Prize committee’s got a bit of egg on its face—genetically engineered egg. They just awarded the World Food Prize to three scientists, including one from Syngenta and one from Monsanto, who invented genetic engineering because, they say, the technology increases crop yields and decreases pesticide use. (Perhaps not coincidentally, Monsanto and Syngenta are major sponsors of the World Food Prize, along with a third biotech giant, Dupont Pioneer.)
Monsanto makes the same case on its website, saying, “Since the advent of biotechnology, there have been a number of claims from anti-biotechnology activists that genetically modified (GM) crops don’t increase yields. Some have claimed that GM crops actually have lower yields than non-GM crops… GM crops generally have higher yields due to both breeding and biotechnology.”
Heinemann, a professor of molecular biology at the University of Canterbury in New Zealand and director of the Center for Integrated Research in Biosafety, says he first began looking into the matter after he heard a remark made by Paul Collier in 2010. Both Heinemann and Collier, an Oxford economics professor and author of the bestselling book The Bottom Billion, were speaking at a conference in Zurich.
Collier “made the offhand remark during his talk that because Europe has shunned GMOs [genetically modified organisms], it’s lost productivity compared to the US,” Heinemann recalls. “That seemed odd to me. So while he was talking, I went to the FAO [UN Food and Agriculture Organization] database and I had a look at yields for corn. And over the short term, from 1995 to 2010, the US and Western Europe were neck and neck, there was no difference at all. So his assertion that lack of GMOs was causing Europe to fall behind didn’t seem true.”
Heinemann attempted to ask Collier for the source of his facts through the conference’s Internet-mediated audience Q&A system, but he never got an answer. He continued poking around for data and stumbled upon what he calls “the textbook example of the problems that come from a low genetic diversity in agriculture” – the 1970 Southern corn leaf blight epidemic.
“Really what happened by 1970 was that upwards of 85 percent of the corn grown in the US was almost genetically identical,” explains Heinemann. “The US is the world’s biggest producer of corn and both geographically and in quantity, so when you cover that much land with a crop of such a low genetic diversity, you’re simply asking for it to fail… In 1970 a previously unknown pathogen hit the US corn crop and the US almost lost the entire crop. It was a major crisis of the day. The only thing that saved the corn crop was that the weather changed in 1971 and that weather change wasn’t as favorable to the pathogen, so it gave farmers and breeders and extra year to swap over the corn germplasm to a variety that wasn’t as vulnerable.”
All told, the epidemic cost an estimated five trillion kilocalories in lost food energy, making it “many times larger than the Irish potato famine,” said Heinemann.
“Now that was in a day where biofuels were not being made from corn. So there was no competition for those food calories… Fast-forward to the drought of 2012. How many food calories were lost because of it? In kilocalories, it’s 89 trillion just from the drought. That’s just from an annual variation due to weather… The U.S. is the biggest producer and exporter of corn.”
When the U.S. corn crop fails, the entire world feels the pain.
Given the stakes, Heinemann decided to look at the productivity and sustainability of the U.S. agricultural system. And when examining sustainability, he means it in a very literal sense: can this system be sustained over time? Is U.S. agriculture resilient or is it highly susceptible to variations in weather, pests or other stressors?
Instead of examining North America alone, he chose to measure it against Western Europe. Therefore, he is able to measure not just whether North American agriculture improved over time, but whether or not it improved more or less than a similar region. Agriculture on both sides of the Atlantic is fairly similar, with the major exception the adoption of GE crops.
Both the U.S. and Canada were early adopters, whereas Western Europe did not adopt GE crops. The study compared crops that are common to both regions: corn and wheat in the U.S. and Western Europe, and canola in Canada and Western Europe. Almost all of the corn and canola grown in North America is genetically modified, whereas no GE wheat is grown in either region studied. Therefore, the study could isolate whether any increases in yields were thanks to genetic engineering or simply due to conventional crop breeding.
Even in genetically engineered plants, most of the genes in the plant come from conventional breeding. Think about the new sheep genetically engineered by scientists in Uruguay to – no joke – glow in the dark. Its DNA contains genes that tell its cells to make wool, hooves, four legs, a head, and everything else that makes it a sheep. Only a few genes – the ones that make the sheep glow in the dark – were inserted via genetic engineering. If the sheep happens to have the best wool for making sweaters or it produces the best milk for making cheese, that’s due to conventional breeding and not genetic engineering.
The same is true for crops. One or more genetically engineered traits can be added to any variety of corn, soybeans, or canola. Most of those crops’ traits come from conventional breeding. If a GE crop does particularly well or particularly poorly, the success or failure could be due to the genes inserted via genetic engineering… or it could be due to all of its other conventionally bred genes.
Heinemann’s group found that between 1985 and 2010, Western Europe has experienced yield gains at a faster rate than North America for all three crops measured. That means that the U.S., which grows mostly GE corn, and Canada, which grows mostly GE canola, are not doing as well as Europe, which grows non-GE corn and canola. The increases in corn yields in the U.S. have remained relatively consistent both before and after the introduction of GE corn. Furthermore, Western Europe is experiencing faster yield gains than America for non-GE wheat.
What does this mean? “There’s no evidence that [GE crops] have given us higher yields,” says Heinemann. “The evidence points exclusively to breeding as the input that has increased yields over time. And there is evidence that it is constraining yields in the North American agroecosystem.” He offers two potential reasons why. First, he says, “By making the germplasm so much narrower, the average yield goes down because the low yields are so low.”
In other words, the lack of biodiversity among major crops today results in bigger losses during bad years.
Companies that make GE crops benefit from a relatively new law, passed in 1994, allowing for much stricter intellectual property rights on seeds. Previously, a company had the rights to sell its seed. A farmer could buy that seed and cross it with other seeds to produce locally adapted varieties. He or she could then save and replant those varieties. Now, the company can patent the genes inside the plant. It doesn’t matter if a farmer breeds Monsanto’s corn with a local variety and produces a brand new type of corn. If the resulting seeds have Monsanto’s patented gene in them, then Monsanto owns them. The farmer cannot save his own seeds.
This means that seed companies now control the amount of biodiversity available to farmers. And the number of varieties they sell has been going down. For example, the study found that in 2005, farmers could choose from nearly 9,000 different varieties of corn. The majority (57 percent) were GE, but farmers still had over 3,000 non-GE varieties to pick from. By 2010, GE options had slightly expanded, but non-GE options plummeted by two thirds. Similar reductions in varieties sold were seen in soybeans and cotton, too. By 2010, only 17 percent of corn varieties, 10 percent of soybean varieties, and 15 percent of cotton varieties available in seed catalogues were non-GE.
But these numbers make the U.S. seed supply look more biodiverse than it actually is. Within all of those thousands of corn varieties sold, one single variety, Reed Yellow Dent, makes up 47 percent of the gene pool used to create hybrid varieties. All in all, corn germplasm comes from just seven founding inbred lines. More than a third come from one of those seven, a line called B73.
With farmers in nearly every state planting such genetically similar corn, farmers experience booms and busts together. Farmers in Mexico, the birthplace of corn, plant a fantastic variety of corn. The plants differ in color, height, ear size, drought tolerance, maturity time, and more. If bad weather shows up late in the season, the early maturing varieties still provided a harvest. If it’s dry, the drought tolerant varieties survive. If a new disease shows up, some of the corn is bound to have some resistance to it whereas other varieties will be more susceptible to it. Biodiversity acts almost like an insurance system.
Planting genetically identical crops results in the opposite. It’s like betting all of your money on one lottery number. And when U.S. corn farmers lose the lottery, they all lose together so the national yield plummets.
Second, Heinemann adds, “Another possibility is that it’s not genetic engineering per se but it’s the innovation policy through which genetic engineering is successful that is causing the U.S. agroecosystem to invest in the wrong things. So the innovation strategy gives signals to the industry to produce things that can be controlled by strict property rights instruments, but these things are not contributing to sustainable agriculture. The problem is that the biotechnologies that the US is invested in are limiting the sustainability and productivity of the agroecosystem.” (Heinemann means “biotechnologies” in a very broad sense, as in any technology humans use in agriculture, even something as simple as using mulch or composting.)
“Western Europe has gone for a different kind of innovation strategy,” he continues. “Because Europe has had to innovate without using genetic engineering,” due to its laws that do not allow GE crops, “it does so in a way that rewards the plants. They’re getting greater yield and using less pesticide to do it. But the way the US is innovating, it’s penalizing all plants whether they are genetically engineered or not.”
Yep, that’s right. In addition to increasing crop yields faster, European nations have also reduced pesticides more than we have.
“The US and US industry have been crowing about the reduction in chemical insecticide use with the introduction of Bt crops [GE crops that produce their own pesticide],” says Heinemann. “And at face value, that’s true. They’ve gone to about 85 percent of the levels that they used in the pre-GE era. But what they don’t tell you is that France went down to 12 percent of its previous levels. France is the fourth biggest exporter of corn in the world, one of the biggest exporters of wheat, and it’s only 11 percent of the size of the U.S.
“So here is a major agroecosystem growing the same things as the US, corn and wheat, and it’s reduced chemical insecticide use to 12% of 1995 levels. This is what a modern agroecosystem can do. What the US has done is invented a way to use comparatively more insecticide.” Comparatively more than what? “More than it should be!” exclaims Heinemann. “It should be down to 12% too!”
The Vatican today stunned the world by declaring the European Union to be a saint, effectively immediately.
Vatican spokesman Hermann Sisler declared: “More than any individual person in recent history, living or dead, the European Union has spread the message of peace, hope, and charity through the world. And besides, they really need the money.”
For the first time ever, the EU’s sainthood also comes with a 10 million euro prize.
“Saint EU” is the first international organization to advance to sainthood. The Church waived the rule that prevents the process of canonization from beginning until five years after a candidate’s death.
The EU is not technically dead yet, according to most political experts.
The surprise announcement comes soon after the European Union being named for the Nobel Peace Prize.
“We are proud to officially declare the European Union to be a saint,” Sisler continued. “With its size and potential for good will, Saint EU dwarfs the power of any one person, such as Mother Theresa, to do good deeds.”
“In the modern world, international organizations alone possess the power, connections and resources to undertake meaningful projects for the common good of humanity. Compared to that, individuals just can’t make a real difference in our globalized world.”
But Sisler denied rumors that the IMF and the World Bank were also being considered for sainthood.
“Not at this time. But the UN and WTO are serious candidates for the near future,” stated Sisler.
EU critics thought the award ridiculous.
Nigel Herring of the UK stated: “This is crazy. Just like the EU Nobel Peace Prize. Sainthood is supposed to go to individuals. Dead people. The European Union is not only not a person; it’s not even a country.”
“And it’s not really the case that EU has somehow kept the peace in Western Europe since World War II. It’s really been NATO. With American troops on the ground in Germany, the Germans have not been able to invade France or partition Poland for a fifth time or whatever. (Though the “Ode to Joy,” the EU national anthem, seems like suitable music for such undertakings.)”
“And those expansionist Belgians have been kept in check as well, except for the fact that they somehow ended up with the capital city of Europe. Very suspicious.”
“But in the end, the EU’s attempts to keep the euro going may prove to be quite divisive. I fear how the end game for the euro could play out,” said Herring.
“It might have made sense to give the prize to the European Coal and Steel Community in the 1950s for tying these economies together after the war, but the EU has inherited a situation conducive to peace in Western Europe. It’s not like there were wars that the EU prevented,” concluded Herring.
Vatican spokesman Sisler concluded: “We have long believed that the twelve stars on Saint EU’s flag represent a halo as seen from above. Now our belief has been realized.”