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In 2009 the government of Mexico created a regulatory pathway for genetically modified maize, [85] but because Mexico is the center of diversity for maize, gene flow could affect a large fraction of the world's maize strains. [86] [87] A 2001 report in Nature presented evidence that Bt maize was cross-breeding with unmodified maize in Mexico. [88]
These genetically modified plants with Bt protein are grown on a large scale around the world. [2] Monsanto's corn line MON 810 is produced by ballistically transforming another corn line with a plasmid, PV-ZMCT10. [3] This plasmid has a cauliflower mosaic virus 35S promoter and hsp70 maize intron sequences which drive the expression of the ...
A study published in Nature in 2001 reported Bt-containing maize genes were found in maize in its center of origin, Oaxaca, Mexico. [104] Another Nature paper published in 2002 claimed that the previous paper's conclusion was the result of an artifact caused by an inverse polymerase chain reaction and that "the evidence available is not ...
MON 802 is an Insect Resistant maize under license from Monsanto Company. [2] Corn line MON802 was developed through genetic modification to be tolerant [3] to glyphosate herbicide and protect the plant from the European corn borer (Ostrinia nubilalis) (the Bt trait).
In 1995 Monsanto's potato plants producing Bt toxin were approved by the Environmental Protection Agency, following approval by the FDA, making it the first pesticide-producing crop to be approved in the United States. [128] Monsanto subsequently developed Bt maize (MON 802, MON 809, MON 863, MON 810), Bt soybean [129] and Bt cotton.
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.
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 January 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 ...
Non-target organisms were unaffected, except for lower populations some parasitoid wasps due to decreased populations of their pest host European corn borer; European corn borer is a target of Lepidoptera active Bt maize. Biogeochemical parameters such as lignin content did not vary, while biomass decomposition was higher.