Seeds developed using biotechnology are planted on more than 90 percent of corn acres each year. First introduced in the 1990s, farmers rapidly adopted the use of these seeds thanks to their ability to control damaging insects and improve weed control. Biotechnology in corn has been used in two primary ways:
- Bt Corn, which is corn that has been genetically altered to express one or more proteins from the bacterium Bacillus thuringiensis (Bt). Bt corn is used to control damaging insects such as corn rootworm, corn earworm, western bean cutworm and more. The bacterium is lethal when ingested by these insects but does not impact humans.
- Herbicide-tolerant corn, which is corn that has been altered to be tolerant to certain herbicides. These traits in corn give farmers a greater ability to control weeds within their fields during the growing season, as the corn is not impacted by certain herbicides.
Both types of traits offer many benefits to both the grower and the environment. Bt corn has reduced the need for insecticide sprays to control insects during the growing season. Herbicide-tolerant traits have provided more options for growers to control weeds, reducing the need for tillage and contributing to a 58 percent reduction in soil loss per acre from 1980 – 2015.
Before seeds developed through biotechnology can be planted in the U.S., they must first undergo rigorous approval processes at the U.S. Department of Agriculture (USDA), the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA). This regulatory approval process often takes several years and costs seed developers millions of dollars.
Because U.S.-grown corn is exported all over the world, seed developers must also seek regulatory approval for biotechnology traits in any markets in which U.S. corn is imported. Farmers and others interested in the global approval status of corn biotech traits can learn more at www.biotradestatus.com
For more information on seeds derived using biotechnology:
December 7, 2020Maintaining Access to Important Tools Key to NCGA Mission
Farmers face a host of challenges each year in growing a crop, so it is critical they have...Read More
November 12, 2020NCGA Comments to EPA Focus on Future Access to Bt Technology
The National Corn Growers Association submitted formal comments to the U.S. Environmental...Read More
July 14, 2020NCGA Mid-Year Report Offers Look at Efforts to Help Corn Farmers Meet the Challenges of 2020
Despite marketing and economic challenges and a pandemic, farmer leaders of National Corn...Read More
May 15, 2020NCGA Commends USDA Rule Updating Biotech Regulation Process
The National Corn Growers Association commends the U.S. Department of Agriculture’s Sustainable,...Read More
February 4, 2020NCGA’s Annual Report Reflects On Significant Wins Amidst Challenging Times
The National Corn Growers Association’s Ann ual Report for the 2019 fiscal year is now available...Read More
December 5, 2019Engaging with Government Partners to Find New Uses for Corn
National Corn Growers Association (NCGA) staff and grower leaders will travel to Washington,...Read More
September 4, 2019NCGA Supports EPA’s Interim Decision on Glyphosate Registration
NCGA Supports EPA’s Interim Decision on Glyphosate Registration The NCGA recently submitted...Read More
August 5, 2019NCGA Voices Support for USDA Proposed Rule on Biotech Regulation, Offers Suggestions for Improvement
The National Corn Growers Association today submitted comments to the U.S. Department of...Read More
July 11, 2019National Corn Growers Association in the Spotlight at BIO World Congress
This week, farmer leaders, state staff and National Corn Growers Association staff attended and...Read More
June 12, 2019NCGA Applauds Administrations Efforts to Further Ag Biotech, Streamline Regulation
The National Corn Growers Association applauded the Administration after President Donald Trump...Read More