Herbicide

GM crops: global socio-economic and environmental impacts 1996-2020

Genetically modified (GM) crops have increased global food, feed and fibre production by nearly 1 billion tonnes (1996-2020), whilst helping farmers who grow these crops to reduce the environmental footprint associated with their crop protection practices by over 17 percent. It has also reduced carbon emissions, by 39.1 billion kilograms, …

EPA regulator says set to release key herbicide report, lauds biopesticides

The Environmental Protection Agency has wrapped up its review of the world's most widely used herbicide and plans to release a much-anticipated preliminary risk assessment no later than July, the regulator's chief pesticide regulator told Reuters. The EPA review of the health and environmental impacts of glyphosate comes at a …

GM crops: global socio-economic and environmental impacts 1996-2013

This study presents the findings of research into the global socio-economic and environmental impact of genetically modified (GM) crops in the eighteen years since they were first commercially planted on a significant area. It focuses on the farm level economic effects, the production effects, the environmental impact resulting from changes …

Are GM crops better for the environment?

In this second report of GMO Inquiry 2015, investigate the environmental impacts of genetically modified (GM; also called genetically engineered or GE) crops in Canada, and around the world. After 20 years, most of the GM crops grown in Canada are herbicide-tolerant, and the rest are insect-resistant (some are both). …

Chinese citizens sue government over transparency on Monsanto herbicide

Three Chinese citizens are taking China's Ministry of Agriculture to court in a bid to make public a toxicology report supporting the approval of Monsanto's popular weedkiller, Roundup, 27 years ago. The case, a rare example of a lawsuit by private citizens against the Chinese government, comes amid renewed attention …

Insecticide Treatments in Combination with Herbicides Cause Crop Injury and Yield Loss

Weed Technology—As acreage under maize keeps on increasing in recent years, maize-attacking insects have become a widespread problem, including populations of the rootworm that have developed resistance to insecticidal proteins. Foliar sprays are ineffective because this rootworm, and other insects such as the sugarcane beetle, attack maize seedlings below ground. …

EPA expands areas of approved use for Dow's Enlist Duo herbicide

The Environmental Protection Agency on Wednesday more than doubled the number of U.S. states where Dow AgroSciences' controversial new herbicide can be used. The EPA approved Enlist Duo on Oct. 15 with a series of restrictions aimed at addressing potential environmental and health hazards. At that time it said the …

EPA will require weed-resistance restrictions on glyphosate herbicide

U.S. regulators will put new restrictions on the world's most widely used herbicide to help address the rapid expansion of weeds resistant to the chemical, Reuters has learned. The Environmental Protection Agency confirmed it will require a weed resistance management plan for glyphosate, the key ingredient in Monsanto's immensely popular …

Monsanto rejects claim weedkiller contains ‘probable carcinogen’

Monsanto has called for the World Health Organisation’s cancer agency to retract a report that found that glyphosate, the world’s most widely-used herbicide, a “probable carcinogen”. Brett Begemann, chief operating officer of the world’s largest seed maker, told a media conference call that the WHO study “contradicts decades” of well-established …

Common pesticides linked to antibiotic resistance

People exposed to herbicides require more antibiotics to kill bacteria, according to new research published in mBio Antibiotics and herbicides, as it turns out, don’t mix. At least that’s the conclusion of a study published today in mBio, the peer-reviewed journal of the American Society for Microbiology, which found that …

Widely used herbicide linked to cancer

As the World Health Organization's research arm declares glyphosate a probable carcinogen, Nature looks at the evidence.

Monsanto Bites Back at Glyphosate Findings

Monsanto Co. escalated its criticism of a World Health Organization agency’s finding last week that a commonly used herbicide probably has the potential to cause cancer in humans. The St. Louis-based agribusiness giant—a major seller of the weed killer—sought a meeting with senior WHO officials on the International Agency for …

Environmental group sues U.S. EPA over monarch butterfly demise

An environmental group sued the U.S. government on Friday, accusing regulators of discounting the dangers that a widely used herbicide poses to the declining monarch butterfly population. The Natural Resources Defense Council (NRDC) filed suit against the Environmental Protection Agency (EPA) in U.S. District Court in New York. The suit …

Tandem amplification of a chromosomal segment harboring 5-enolpyruvylshikimate-3-phosphate synthase locus confers glyphosate resistance in Kochia scoparia

Recent rapid evolution and spread of resistance to the most extensively used herbicide, glyphosate, is a major threat to global crop production. Genetic mechanisms by which weeds evolve resistance to herbicides largely determine the level of resistance and the rate of evolution of resistance. In a previous study, we determined …

EPA approves Dow's Enlist herbicide for GMO soy, corn

The Environmental Protection Agency gave final approval on Wednesday to a new herbicide developed by Dow AgroSciences that has faced broad opposition, ordering a series of restrictions to address potential environmental and health hazards. EPA said it was applying "first-time-ever restrictions" on its approval of the herbicide, called Enlist Duo, …

Is Clove Oil All the Herbicide Farmers Need? Research Says 'No'

One of the most difficult parts of organic farming is, obviously, weed and pest control, as very few pesticides and herbicides are all natural. Now researchers are suggesting that herbicides that are as natural as you can get, derived straight from pure clove oil, are not good enough. That's at …

Will GM crops feed the world?

The promise that genetically modified crops can “feed the world” is largely used by the biotechnology industry to encourage widespread acceptance of this controversial technology, but it is disconnected from the complex reality of world hunger and the limitations of GM crops themselves. This report challenges the assertion made by …

Altered to Withstand Herbicide, Corn and Soybeans Gain Approval

The Agriculture Department has approved the commercial planting of corn and soybeans genetically engineered to survive being sprayed by the herbicide known as 2,4-D, according to documents it posted on a federal regulatory website on Wednesday. Some corn and soybean growers have been pushing for approval, saying the new crops …

DuPont to pay $1.85 million fine after herbicide injures trees

DuPont will pay a $1.85 million penalty to resolve allegations that the global chemical company did not properly disclose the risks of using one of its herbicides, leading to widespread damage to tree species through several U.S. states. The U.S. Environmental Protection Agency (EPA) ordered DuPont to stop selling the …

Pesticides cause lead contamination among pregnant women: study

Unplanned use of pesticides and herbicides in crops is one of the key reasons for presence of higher level of lead in blood among pregnant women in rural Bangladesh, a study revealed.Experts suggested adapting integrated pest management (IPM) method to reduce use of pesticides in farmlands.The study, jointly conducted by …

GMO labeling initiative moves a step closer to Oregon ballot

An initiative requiring mandatory labeling of genetically modified foods in Oregon moved one step closer to the November ballot on Wednesday after advocates said they submitted more than enough qualifying signatures to the state. New Approach Oregon officials say they submitted more than 155,000 signatures to the Secretary of State's …

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