The US experience with GM dicamba-resistant crops should serve as a cautionary tale when evaluating the next agrotechnology for weeds and makes a good case for adopting diversified cropping systems instead. […]
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Two new studies provide evidence suggesting links between exposure to glyphosate, widely used in conjunction with GM herbicide-resistant crops, and increased risks of mortality and cancer in humans. […] The short-lived success of glyphosate for weed control in North American GE corn and soybean production systems serves as a cautionary tale. […] This report looks at the economic, environmental and social impacts of 25 years of growing herbicide-tolerant GM crops and concludes that the increasing failure of these crops provides an opportunity to phase out their use and adopt more sustainable technologies. […] The cultivation of GE crops resistant to dicamba is causing US farmers more problems from damage from dicamba drift and an increase in herbicide-resistant weeds. […] The application of three herbicides widely used with GM crops—glyphosate, glufosinate, and dicamba—has been found to increase the prevalence of antibiotic resistance genes and mobile genetic elements in soil microbiomes, potentially contributing to the global antimicrobial resistance problem in agricultural environments. […] A literature review assessed glyphosate-based herbicides such as Roundup against sustainable agriculture goals and concluded that they do not reach the bar of agricultural sustainability. […] A study found that Roundup caused embryonic development failure, significant DNA damage, and interference with metabolism and gut function of Daphnia, demonstrating the risk of harm to wildlife through prolonged exposure, even at low doses. […] An investigation finds that Monsanto and BASF knew their dicamba weed killers used with GE dicamba-tolerant crops would cause large-scale damage to fields across the US but pushed them on unsuspecting farmers anyway, in a bid to corner the soybean and cotton markets. […] Glyphosate-based herbicides can adversely affect the physiological processes of plants, even those genetically modified to be tolerant to them, and more so in GM stacked varieties. […] |
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