Quantcast
Food

Monsanto and DuPont Announce New Weed Killer for GMO Crops

One of the biggest concerns about the cultivation of genetically modified crops is the rise of superweeds caused by the overuse of glyphosate, the main ingredient in Monsanto's best-selling Roundup and other pesticides.

So, in an effort to beat back these herbicide-defying weeds, Monsanto and DuPont have agreed to sell an even stronger weed killer to go with their genetically modified seeds.

Glyphosate is the world's most widely applied herbicide and has faced major controversy ever since the World Health Organization's International Agency cancer research arm linked the compound to cancer.

The rival seed and agrichemical companies have signed a multi-year supply agreement for the weed killer dicamba in the U.S. and Canada, Reuters reported. The new product, DuPont FeXapan herbicide plus VaporGrip Technology, will go with Monsanto's new Roundup Ready 2 Xtend soybeans which are genetically altered to resist dicamba and glyphosate.

It's clear that Monsanto has high hopes for its latest project. According to Reuters, the company invested more than $1 billion in a dicamba production facility in Luling, Louisiana, to meet the demand it predicts. Xtend soybeans were planted on 1 million acres in the U.S. this year, but the company expects 15 million acres to be planted with the GMO soybeans next season and 55 million acres by 2019.

Monsanto's bet on dicamba represents a step away from the company's reliance on its "bread-and-butter glyphosate herbicide business," Reuters noted last year. Glyphosate, the world's most widely applied herbicide, has faced major controversy ever since the World Health Organization's International Agency cancer research arm linked the compound to cancer last year. Glyphosate's future in the Europe Union is also uncertain, as a number of countries have expressed fears over the safety of the product.

According to Dr. Nathan Donley, a scientist at the Center for Biological Diversity, Monsanto's own analysis has indicated that dicamba use on cotton and soy will rise from less than 1 million pounds to more than 25 million pounds used per year. This will only create superweeds that are resistant both to glyphosate and dicamba, Donley told EcoWatch.

"The indiscriminate use of glyphosate created these resistant superweeds in the first place and now these companies want farmers to indiscriminately use dicamba. You don't have to be a genius to know how this will end," Donley said.

"We've been told for so long that genetically engineered crops were going to reduce pesticide use, but it's a complete farce. Now two pesticides are being used where one used to suffice. Five years from now it will be three and so on and so forth."

Donley said that dicamba-resistant weeds have already been found in Kansas and Nebraska, adding, "The problem has already been identified and this is not the solution."

As for potential ecological impacts or threats to plants or animals, Donley said the U.S. Environmental Protection Agency (EPA) has "still not analyzed how dicamba use will affect endangered species so we know absolutely nothing of the potential harms to endangered or threatened species from the use of this herbicide."

He explained that dicamba, more so than most other pesticides, is extremely prone to spray drift, meaning that it likes to move offsite through the atmosphere.

"There is a great potential for damage to nearby crops that are not dicamba resistant, as well as damage to native plants that live in the field margins," Donley said. "These plants provide some of the only habitat and nourishment for many species of animals that live in the zone of agriculture in the Midwest."

The EPA considers dicamba safe for both humans and the environment but admitted "we are concerned about the possibility that the use of dicamba could result in weeds becoming resistant to dicamba."

While dicamba has been around for several decades, the EPA has not yet approved the use of dicamba on genetically engineered cotton and soybeans. However, according to Donley, the agency is expected to give approval soon. The EPA will also need to approve the new herbicide as well.

Show Comments ()
Sponsored
vimeo.com

Video Shows Oil Company's Plans to Drill Arctic From Artificial Island

The Liberty Project has posted a video about its proposal to build the nation's first oil production platform in federal waters in the Arctic.

The video was quietly uploaded two months ago and shows Hilcorp Alaska's plan to build an artificial gravel island and undersea pipeline for its offshore drilling project in the Beaufort Sea. Frankly speaking, the five-minute clip—with its all-American voiceover and electric guitar riffs—is something you'd expect from a pickup truck commercial.

Keep reading... Show less
www.youtube.com

Scientists Discover Sea Levels Rose in Sharp Bursts During Last Warming

By Rice University

Scientists from Rice University and Texas A&M University-Corpus Christi's Harte Research Institute for Gulf of Mexico Studies have discovered that Earth's sea level did not rise steadily but rather in sharp, punctuated bursts when the planet's glaciers melted during the period of global warming at the close of the last ice age. The researchers found fossil evidence in drowned reefs offshore Texas that showed sea level rose in several bursts ranging in length from a few decades to one century.

The findings appeared Wednesday in Nature Communications.

Keep reading... Show less
Gemasolar 15 MW Parabolic Power Plant in Spain / Greenpeace

Quitting Coal: New Global Survey Names the Companies, Countries and Cities

More than a quarter of the 1,675 companies that owned or developed coal-fired power capacity since 2010 have entirely left the coal power business, according to new research from CoalSwarm and Greenpeace. This represents nearly 370 large coal-fired power plants—enough to power around six United Kingdoms—and equivalent to nearly half a trillion dollars in assets retired or not developed.

While many generating companies go through this rapid makeover, the research also shows that a total of 23 countries, states and cities will have either phased out coal-fired power plants or set a timeline to do so by 2030.

Keep reading... Show less
Roderick Eime / Flickr / CC BY 2.0

New Evidence Suggests Ancient Egypt Was Brought Down By Volcanoes and Climate Change

Ancient Egypt is often described as an exotic place—pyramids, hieroglyphics, lavishly worshipped kings and queens.

But in many ways, it has a lot of parallels to modern life. It was an economically diverse, culturally vibrant and unequal place.

The millenniums-old society also struggled with a phenomenon that people today know all too well: climate change. And it may have ultimately led to the civilization's demise, according to a new paper by a team of researchers at Yale University.

The team of researchers studied the tail-end of ancient Egypt during the Ptolemaic dynasty between 305-30 BCE.

Keep reading... Show less
Sponsored
Portuguese youth plaintiffs, from left to right: Simão and Leonor; Cláudia, Martim and Mariana; André and Sofia. Global Legal Action Network

Kids Harmed by Portugal Fires Reach Key Crowdfunding Goal for Climate Lawsuit

As Portugal reels from its worst wildfires on record, seven Portuguese children have met an important crowdfunding goal for their major climate lawsuit against 47 European nations.

More than £20,000 ($26,400) was pledged by 589 people, allowing the Global Legal Action Network (GLAN)—the nonprofit coordinating the lawsuit—to identify and compile evidence to present to the European Court of Human Rights in Strasbourg, France. GLAN now has a new stretch target of £100,000.

Keep reading... Show less
Flying insects such as bees are important pollinators. Flickr / M I T C H Ǝ L L

German Nature Reserves Have Lost More Than 75% of Flying Insects

A new study published Wednesday in the journal PLOS ONE adds more evidence that insect populations around the globe are in perilous decline.

For the study, researchers from Radboud University in the Netherlands, alongside their German and English colleagues, measured the biomass of trapped flying insects at 63 nature preserves in Germany since 1989. They were shocked to discover that the total biomass decreased dramatically over the 27 years of the study, with a seasonal decline of 76 percent and mid-summer decline of 82 percent, when insect numbers tend to peak.

Keep reading... Show less
Sponsored
Politics

Pushing Toxic Chemicals and Climate Denial: The Dark Money-Funded Independent Women’s Forum

By Stacy Malkan

The Independent Women's Forum is a 501(c)(3) nonprofit that has taken money from tobacco and oil companies, partners with Monsanto, defends toxic chemicals in food and consumer products, denies climate science and argues against laws that would curb the power of corporations.

IWF began in 1991 as an effort to defend now Supreme Court Justice (and former Monsanto attorney) Clarence Thomas as he faced sexual harassment charges. The group now says it seeks to "improve the lives of Americans by increasing the number of women who value free markets and personal liberty."

Keep reading... Show less
Mladen Kostic / iStock

Toxic Toys? After Nine Years, a Ban on Harmful Chemicals Becomes Official

Phthalates are a particularly harmful type of chemical, used, among a range of other ways, to soften plastic in children's toys and products like pacifiers and teething rings. In response to mounting concern about the serious health impacts of phthalates—most notably, interference with hormone production and reproductive development in young children—Congress voted overwhelmingly in 2008 to outlaw the use of a few phthalates in these products and ordered the Consumer Product Safety Commission (CPSC) to assess the use of other types of the chemical in these products. After much delay, the CPSC voted 3–2 Wednesday to ban five additional types of phthalates in kids' toys and childcare products.

Keep reading... Show less
Sponsored

mail-copy

Get EcoWatch in your inbox