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    What are the genes in genetically modified corn?

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  2. Genetically Modified Corn— Environmental Benefits and Risks › plosbiology › article

    Oct 13, 2003 · According to APHIS, corn is the most tested plant. The International Service for the Acquisition of Agri-Biotech Applications confirms that biotech corn is the second-most common GM crop (after soybean), with 12.4 million hectares planted in 2002.

    • Virginia Gewin
    • 59
    • 2003
  3. Nov 04, 2019 · New genetically modified corn produces up to 10% more than similar types By Erik Stokstad Nov. 4, 2019, 5:55 PM Supporters of genetic engineering have long promised it will help meet the world’s...

  4. Genetically modified maize - Wikipedia › wiki › Genetically_modified_maize

    Genetically modified maize (corn) is a genetically modified crop. Specific maize strains have been genetically engineered to express agriculturally-desirable traits, including resistance to pests and to herbicides. Maize strains with both traits are now in use in multiple countries.

  5. Bt-Corn: What It Is and How It Works | Entomology › ef130
    • Bt Delta Endotoxin
    • Genetic Modification
    • FDA Approval

    The Bt delta endotoxin was selected because it is highly effective at controlling Lepidoptera larvae, caterpillars. It is during the larval stage when most of the damage by European corn borer occurs. The protein is very selective, generally not harming insects in other orders (such as beetles, flies, bees and wasps). For this reason, GMOs that have the Bt gene are compatible with biological control programs because they harm insect predators and parasitoids much less than broad-spectrum inse...

    Do Bt-corn hybrids differ only in that they possess the genetic code to produce the Bt protein? Not exactly. To add a trait to a crop plant, the gene must be inserted along with some additional genetic material. This additional genetic material includes a promoter sequence that, in part, determines how the new trait is expressed in the plant. For example, the promoter may cause to protein to be expressed in certain parts of the plants or only during a particular period of time. There is a mar...

    Federal food law requires premarket approval for food additives, whether or not they are the products of biotechnology. FDA treats substances added to food products through recombinant DNA techniques as food additives if they are significantly different in structure, function or amount than substances currently found in food. However, if a new food product developed through biotechnology does not contain substances that are significantly different from those already in the diet, it does not r...

  6. 11 Pros and Cons of Genetically Modified Corn – › 11-pros-and-cons-of-genetically

    Genetically modified corn is purposely altered so that the crop can achieve specific goals for a farmer, the producers of the product, and society in general. It’s the next evolution of what has been practiced for centuries. The goal is to create a better, healthier, and more useful product.

  7. Clearing Up the Confusion About Genetically Modified Corn ... › article › 110514

    Introduced in the mid-1990s, genetically modified (GMO) seeds now produce nearly 90 percent of the field corn in the United States (along with more than 90 percent of the soy and canola).

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