Reading Time: 2 minutes An appeals court has rejected the U.S. Environmental Protection Agency’s (EPA) move to overturn its own registration for Dow AgroSciences’ Enlist Duo herbicide combo. The EPA in November had sought court approval to withdraw its previous registration for the proprietary glyphosate/2,4-D combination. The agency said it wanted to re-examine the product, which Enlist varieties of […] Read more
U.S. court upholds Enlist Duo registration
EU food safety watchdog hits back in glyphosate safety row
Reading Time: 2 minutes Brussels | Reuters –– The head of Europe’s food safety watchdog has written to a group of nearly 100 senior scientists strongly rejecting their criticisms in a row about the safety of glyphosate. The European Food Safety Authority (EFSA), which advises European Union policymakers, issued an opinion in November that glyphosate is unlikely to cause […] Read more
The case for long-term weed programs
With Enlist soybeans and Roundup Ready Xtend coming, the time to start stretching your weed control horizon is right now
Reading Time: 5 minutes As a concept, a long-term weed management plan may be nothing new. Even so, however, the reasons to adopt it are looking stronger than ever thanks to a combination of new technologies and a weed-resistance threat that keeps intensifying. The concept certainly has merit, says Dr. Peter Sikkema, professor of weed science with the University […] Read more
Pest Patrol: What’s the best way to get rid of glyphosate-resistant fleabane?
#PestPatrol with Mike Cowbrough, OMAFRA
Reading Time: 2 minutes I’m seeing what I assume is glyphosate-resistant Canada fleabane all over the place. What is the best strategy to get rid of this weed in a corn, soybean and cereal rotation? CORN: Control of glyphosate-resistant Canada fleabane has been most consistent with post-emergence herbicide applications, but good control can be achieved with pre-emergence herbicides. Of […] Read more
Monsanto-backed panel says glyphosate not carcinogenic
Reading Time: 2 minutes Reuters — A panel of scientists is disputing a World Health Organization report published earlier this year that concluded glyphosate, the world’s most widely used weed killer and main ingredient in Monsanto’s Roundup herbicide, is probably carcinogenic to humans. The 16-member panel, assembled by Intertek Scientific and Regulatory Consultancy, was to present its findings to […] Read more
A costly approach to dealing with crop insects and weeds
A head-in-the-sand approach to unfamiliar insects, diseases and weeds simply won't do. Be observant. Early identification and fast action — when required — are best
Reading Time: 5 minutes If Dan Orchard had not discovered clubroot in an Alberta canola field in 2003, we’d all be in ignorant bliss right now. Orchard really should have recognized the scientific principle that if something isn’t “discovered,” then it doesn’t exist and we don’t have to worry about it. He should have left well enough alone, as […] Read more
No fallout seen for Enlist Duo in Canada from U.S. action
Reading Time: 2 minutes The company behind Enlist corn and soybeans and Enlist Duo herbicide expects business as usual for the products in Canada, while the herbicide runs up against a new regulatory hurdle in the U.S. According to the Reuters news service, the U.S. federal Environmental Protection Agency (EPA) filed a request late Tuesday with the U.S. Court […] Read more
U.S. EPA asks court to pull registration for Enlist Duo
Reading Time: 2 minutes UPDATED, Nov. 25, 2015 — Chicago | Reuters — The U.S. Environmental Protection Agency (EPA) is seeking court approval to withdraw registration of Dow AgroSciences’ herbicide Enlist Duo, as the agency studies new information regarding the product’s impact on non-target plants, according to court documents filed late Tuesday. The EPA approved the herbicide for sale […] Read more
EU scientists say glyphosate unlikely to cause cancer
Reading Time: 2 minutes Brussels | Reuters — Glyphosate is unlikely to cause cancer in humans, according to the European Food Safety Authority (EFSA), which nevertheless proposed limits on Thursday on the amount of residue of the herbicide widely used by farmers deemed safe to consume. The EFSA advises EU policymakers and its conclusion could lead the 28-member European […] Read more
Monsanto asks California not to list herbicide as cancer cause
Reading Time: 2 minutes Reuters — A plan by California environmental officials to list a commonly used herbicide as cancer-causing should be withdrawn, Monsanto told state regulators on Tuesday, saying California’s actions could be considered illegal because they are not considering valid scientific evidence. The formal comments were filed by Monsanto with the state’s Office of Environmental Health Hazard Assessment […] Read more
A message from April Stewart, Country Guide's Associate Editor
