Profile: Ministry of the Environment and Natural Resources
Ministry of the Environment and Natural Resources was a participant or observer in the following events:
Dr. Ignacio Chapela, a microbial ecologist, and his assistant, David Quist, a graduate student at UC Berkeley, discover the presence of genetically modified (GM) genes in native Mexican maize growing in the remote hills of Oaxaca, Mexico. The contaminant genes contain DNA sequences from the cauliflower mosaic virus, which is often used as a promoter to “switch on” insecticidal or herbicidal properties in GM plants. Contamination is also found in samples from a government food store that purchases animal feed from the US. The Oaxaca region is considered to be the birthplace of maize and the world’s center of diversity for corn, “exactly the kind of repository of genetic variation that environmentalists and many scientists had hoped to protect from contamination,” the New York Times reports. Scientists worry that the genes could spread through the region’s corn population reducing its genetic diversity. Critics of genetically modified crops have long argued that the technology cannot be contained. According to Dr. Norman C. Ellstrand, evolutionary biologist at University of California at Riverside, the discovery “shows in today’s modern world how rapidly genetic material can move from one place to another.” The findings are not good news for the biotech industry which is currently lobbying Brazil, the European Union, and Mexico to lift their embargoes on genetically modified crops. [New York Times, 10/2/2001; Manchester Guardian Weekly, 12/12/2001; BBC, 3/13/2002] It is later learned that the contamination resulted from Oaxacan peasants planting kernels they purchased from a local feed store. Though there’s a moratorium on the growing of GM crops, there’s no such ban on animal feed containing GM seed. [Cox News, 10/2/2001]
Mexico’s Ministry of the Environment and Natural Resources announces that it has found genetically modified (GM) corn growing in 15 different localities. It began investigating potential GM contamination after two Berkeley scientists found maize growing in Oaxaca (see October 2000) that was contaminated with genetically engineered DNA sequences from the cauliflower mosaic virus. [New York Times, 10/2/2001] Mexico does not release its study until January 2002 (see January 2002).
When Dr. Ignacio Chapela, a microbial ecologist who recently discovered the presence of genetically modified (GM) genes in Mexican maize (see October 2000), meets with a Mexican agricultural official to discuss the GM contamination, he is warned not to publish his research. Chapela later recalls in an interview with BBC Newsnight, “He [told] me how terrible it was that I was doing the research and how dangerous it would be for me to publish.” When he refuses to back off the issue, the official suggests that Chapela join a research team tasked with proving that the suspected GM genes are actually naturally occuring gene sequences similar to the ones in GM corn. “We were supposed to find this in an elite scientific research team of which I was being invited to be part of and the other people were two people from Monsanto and two people from Dupont supposedly… .” Monsanto denies its scientists were involved in any such study. Chapela also meets with Mexico’s Ministry of the Environment and Natural Resources, whose officials are concerned about the discovery. They launch their own investigation and also find evidence of contamination (see September 18, 2001). [BBC, 6/2/2002]
Berkeley grad student David Quist and Dr. Ignacio Chapela, a microbial ecologist, publish the results of a study (see October 2000) finding that native Mexican maize has been contaminated with genetically modified genes. The study—published by the British journal Nature after an eight-month long peer-review process—presents two arguments. In addition to reporting the discovery that some of Oaxaca’s maize contains transgenic material, the paper says they found transgene fragments scattered throughout the plants’ modified DNA. [Quist and Chapela, 11/29/2001 ] The study’s second conclusion causes a controversy because it contradicts the assertions of the biotech industry that genetic engineering is a safe and exact science, and that the technology is capable of controlling precisely where the modified sequences are positioned, how they will be expressed, and whether or not they will be passed on to successive generations. One of the main arguments of the technology’s detractors is that the methods used to insert trangenic genes into an organism’s DNA cannot be done with accuracy and therefore are liable to produce unpredictable and undesirable effects. Following the publication of Quist and Chapela’s article, other Berkeley biologists—who work in a Berkeley University program partially funded by Syngenta, a major biotech firm—criticize the study, leading Quist and Chapela to acknowledge that the analyses of two of the eight gene sequences in their paper were flawed. However they stand by their conclusions that the remaining six sequences contained scattered modified gene sequences. Critics of the article also note that both Quist and Chapela strongly oppose the genetic engineering of crops and participated in an unsuccessful effort to block the Berkeley-Syngenta partnership. The issue soon grows into a very large controversy that some suggest is fueled by the efforts of the biotech industry, and in particular, the Bivings Group, a PR firm on Monsanto’s payroll. Forum postings at AgBioWorld.org are reportedly traced to a Bivings’ employee. It is also noted that another person posting on the forum makes “frequent reference to the Center for Food and Agricultural Research, an entity that appears to exist only online and whose domain is [allegedly] registered to a Bivings employee.” Bivings denies that it is in any way connected to the forum postings. In spite of the controversy surrounding the article’s second finding, the other conclusion, that Mexico’s maize has been contaminated, is largely uncontested, and is buttressed by at least three other studies (see January 2002; February 19, 2003-February 21, 2003). [Associated Press, 4/4/2002; East Bay Express, 5/29/2002; BBC, 6/2/2002; Mother Jones, 7/9/2002]
Mexico’s Ministry of the Environment and Natural Resources publishes the results of its study (see September 18, 2001) on transgenic contamination in Oaxaca and nearby Puebla. The study found contamination levels between 3 and 13 percent in eleven communities and between 20 and 60 percent in four others. Tests conducted on maize sold in government food stores revealed that 37 percent contained the GM genes. [East Bay Express, 5/29/2002]
Jorge Soberon, the executive secretary of Mexico’s biodiversity commission, announces that government scientists have confirmed that genetically modified (GM) corn is growing in Mexico. The finding supports what two US scientists reported several months earlier (see Late November 2001) in a highly controversial paper published in the journal Science. Calling it the “world’s worst case of contamination by GM material,” he says 95 percent of the sites sampled in Oaxaca and Puebla were found to have GM maize. Samples taken from these sites indicated a contamination level as high as 35 percent. [Daily Telegraph, 4/19/2002; Mother Jones, 7/9/2002]
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