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In a January 2013 New York Times poll, 93 percent of respondents said that foods containing GMOs or genetically engineered ingredients should be identified. [4] The Pew Research Center conducted a survey of 1,480 Americans and the results showed that over a third of Americans believe genetically modified food poses health risks.
World map of GMO agriculture (hectares) [1] The regulation of genetic engineering varies widely by country. Countries such as the United States, Canada, Lebanon and Egypt use substantial equivalence as the starting point when assessing safety, while many countries such as those in the European Union, Brazil and China authorize GMO cultivation on a case-by-case basis.
This is an accepted version of this page This is the latest accepted revision, reviewed on 27 February 2025. Foods produced from organisms that have had changes introduced into their DNA Part of a series on Genetic engineering Genetically modified organisms Bacteria Viruses Animals Mammals Fish Insects Plants Maize/corn Rice Soybean Potato History and regulation History Regulation Substantial ...
Biotechnology risk is a form of existential risk from biological sources, such as genetically engineered biological agents. [1] [2] The release of such high-consequence pathogens could be deliberate (in the form of bioterrorism or biological weapons) accidental, or; a naturally occurring event.
The key areas of controversy related to genetically modified food (GM food or GMO food) are whether such food should be labeled, the role of government regulators, the objectivity of scientific research and publication, the effect of genetically modified crops on health and the environment, the effect on pesticide resistance, the impact of such ...
A significant environmental concern about using genetically modified crops is possible cross-breeding with related crops, giving them advantages over naturally occurring varieties. One example is a glyphosate-resistant rice crop that crossbreeds with a weedy relative, giving the weed a competitive advantage.
Genetically modified plants have been engineered for scientific research, to create new colours in plants, deliver vaccines, and to create enhanced crops. Plant genomes can be engineered by physical methods or by use of Agrobacterium for the delivery of sequences hosted in T-DNA binary vectors .
In 1986 the OSTP assigned regulatory approval of genetically modified plants in the US to the USDA, FDA and EPA. [10] The Cartagena Protocol on Biosafety was adopted on 29 January 2000 and entered into force on 11 September 2003. [11] It is an international treaty that governs the transfer, handling, and use of genetically modified (GM) organisms.