"Benbrook found that overall, GMO technology drove up herbicide use by 527 million pounds, or about 11 percent, between 1996 (when Roundup Ready crops first hit farm fields) and 2011. But it gets worse. [CUT: Benbrook shows that] For several years, the Roundup Ready trait actually did meet Monsanto’s promise of decreasing overall herbicide use—herbicide use dropped by about 2 percent between 1996 and 1999, Benbrook told me in an interview. But then weeds started to develop resistance to Roundup, pushing farmers to apply higher per-acre rates. In 2002, farmers using Roundup Ready soybeans jacked up their Roundup application rates by 21 percent, triggering a 19 million overall increase in Roundup use. Since then, an herbicide gusher has been uncorked. Between 2009 and 2010 alone, herbicide use jumped 24 percent, Benbrook told me. What happened? By that time, “in all three crops [corn, soy, and cotton], resistant weeds had fully kicked in,” Benbrook said, and farmers were responding both by ramping up use of Roundup and resorting to older, more toxic herbicides like 2,4-D."
How GMOs Unleashed a Pesticide Gusher | Mother Jones
Dump that poison on our food!!!! (Ready to buy organic yet?!)