
Monsanto’s herbicide glyphosate is now the most widely used weed-killer in history both in the U.S. and worldwide. According to new research to be published in the February edition of the journal “Environmental Sciences Europe”, there has been a dramatic increase in the total volume of glyphosate applied to crops across the globe. The paper, written by Charles M. Benbrook from the Center for Sustaining Agriculture and Natural Resources at Washington State University, reveals that the use of glyphosate has almost increased 15-fold since the introduction of genetically engineered crops in 1996. At global level, the use of glyphosate increased from 113 million pounds in 1995 to 1.65 billion in 2014. In the United States, glyphosate use by farmers even increased 9-fold, from 28 million pounds in 1995 to 250 million pounds in 2014. The paper found that the use has skyrocketed in recent years. Almost 75% of the total volume of glyphosate sprayed world-wide over the last four decades (1974 to 2014) has been applied in just the last ten years. According to Benbrook, “The dramatic and rapid growth in overall use of glyphosate will likely contribute to a host of adverse environmental and public health consequences.” In March 2015, the International Agency for Research on Cancer (IARC), an arm of the World Health Organisation (WHO), classified glyphosate as “probably carcinogenic to humans”. This triggered a bitter row over the safety of the weedkiller, prompting calls from public officials, health experts and consumers worldwide for a ban on the pesticide. “My hope is that this paper will stimulate more research on glyphosate use, and human and environmental exposure patterns, to increase the chance that scientists will quickly detect any problems that might be triggered, or made worse by glyphosate exposure,” Benbrook was cited by EurekAlert. Peter Melchett, policy director at the Soil Association, a British charity campaigning for sustainable food, farming and land use, commented on the paper: “This huge increase in chemical spraying is what we can expect if GM crops are ever grown in England. (…) The research rightly questions the safety of using Glyphosate on crops destined for people to eat just before they are harvested – a growing practice in the UK, which must end.” (ab)