Largest-Ever GMO Crops Study Shows Massive Environmental Damage in U.S.*

Posted: September 26, 2016 in Uncategorized

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Hwaairfan's Blog

Largest-Ever GMO Crops Study Shows Massive Environmental Damage in U.S.*

According to new research from University of Virginia in the U.S., widespread adoption of genetically modified (GM) crops has decreased the use of insecticides, but increased the use of weed-killing herbicides as weeds become more resistant, leading to serious environmental damage.

Economist Federico Ciliberto led the largest study of genetically modified crops and pesticide use to date, alongside Edward D. Perry of Kansas State University, David A. Hennessy of Michigan State University and GianCarlo Moschini of Iowa State University. The four economists studied annual data from more than 5,000 soybean and 5,000 maize farmers in the U.S. from 1998 to 2011, far exceeding previous studies that have been limited to one or two years of data.

http://sustainablepulse.com/wp-content/uploads/2016/09/finalherbicide.jpg

“The fact that we have 14 years of farm-level data from farmers all over the U.S. makes this study very special,” Ciliberto…

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