KANSAS CITY - The rapid adoption by U.S. farmers of genetically engineered corn, soybeans and cotton has promoted increased use of pesticides, an epidemic of herbicide-resistant weeds and more chemical residues in foods, according to a report issued Tuesday by health and environmental protection groups.
The groups said research showed that herbicide use grew by 383 million pounds from 1996 to 2008, with 46 percent of the total increase occurring in 2007 and 2008.

When Michelle Obama announced plans to plant an organic garden at the White House, nearly everybody thought it was a great idea. Everybody except for the pesticide industry.
If Iowa hadn't exercised good judgment and supported Barack Obama in the caucuses nearly two years ago, I wouldn't have awakened in my Des Moines hotel last week and felt as grateful as I did.
For on the front page of the Des Moines Register last Thursday was the announcement that should have been made years ago. The Obama administration's Environmental Protection Agency is taking a U-turn and plans a yearlong investigation into the safety of the second most commonly used herbicide in the nation: atrazine.
The Environmental Protection Agency today reversed its stance on the
potential hazards of atrazine, one of the most commonly-used herbicides
in the country, saying it will re-examine how the chemical affects
human health.