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The U.S. GM cotton crop was 4.0 million hectares, the second largest area in the world, followed by China with 3.9 million hectares and Pakistan with 2.6 million hectares. [6] By 2014, 96% of cotton grown in the United States was genetically modified [7] and 95% of cotton grown in India was GM. [8] India is the largest producer of cotton, and ...
In 2015, Oxitec developed GM-diamondback moths which produce non-viable female larvae to control populations able to develop resistance to insecticides. The GM-insects were initially placed in cages for field trials. Earlier, the moth was the first crop pest to evolve resistance to DDT [27] and eventually became resistant to 45 other ...
This has led to their use as insecticides, and more recently to genetically modified crops using Bt genes, such as Bt corn. [4] Many crystal-producing Bt strains, though, do not have insecticidal properties. [5] The subspecies israelensis is commonly used for control of mosquitoes [6] and of fungus gnats. [7]
Crops can be genetically modified to be larger, more resistant to bacteria and disease, more nutritionally dense and even to taste a certain way. ... bugs and diseases can infect the weaker crops ...
Delta endotoxins (δ-endotoxins) are a family of pore-forming toxins produced by Bacillus thuringiensis species of bacteria. They are useful for their insecticidal action and are the primary toxin produced by the genetically modified (GM) Bt maize/corn and other GM crops.
GM crops have been the source of international trade disputes and tensions within food-exporting nations over whether introduction of genetically modified crops would endanger exports to other countries. [434] In Canada in 2010, flax exports to Europe were rejected when traces of an experimental GM flax were found in shipments. [435]
This is an accepted version of this page This is the latest accepted revision, reviewed on 5 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 ...
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