0
Home
News
Directory
E-newsletter
Magazine
Events
Data
AgReport
Subscribe
Tennessee becomes the fourth state in US to restrict dicamba use
Jul. 17, 2017
Related News
- USA – Arkansas set public hearing for proposed dicamba regulatory changes
- US EPA aiming to allow dicamba use with safeguards
- Morgan & Morgan files lawsuit on behalf of farmers impacted by dicamba
- Arkansas could become first state in US to ban dicamba
- Arkansas panel formed to look at dicamba problems
- MFA Incorporated stops applying dicamba soybean products for the season
- The Dicamba dilemma in Illinois: Facts and speculations
- Missouri lifts dicamba ban, provides new application restrictions
- Missouri temporarily issues stop sale, use or removal order on all Dicamba products
- Two US States stopped the sale and use of dicamba-based products
Tennessee on Thursday imposed restrictions on the use of dicamba, a flagship pesticide for Monsanto, becoming the fourth state to take action as problems spread over damage the weed killer causes when it drifts to crops not genetically modified to withstand it.
Dicamba has been around for a long time but its use has increased with the introduction of Monsanto’s Roundup Ready Xtend crop system where crop plants are tolerant of both dicamba and glyphosate.
But there are mounting drift problems where the herbicide damages types of soybeans, cotton and other crops not tolerant of the chemical.
Farmers have fought with neighbours over lost crops and brought lawsuits against dicamba producers.
Arkansas banned its use last week and Missouri, which initially halted dicamba spraying, has joined Tennessee with tight restrictions on when and in what weather spraying can be done. Kansas is investigating complaints.
“We’ve had damage across just about every acre of soybeans we farm in southeast Missouri,” said Hunter Raffety, a farmer in Wyatt, Missouri. “In our small town, the azaleas, the ornamentals, people have lost their vegetable gardens. It’s a big problem.”
He suspects between 3,000 and 4,000 acres of soybeans on the 6,000 acres he and his family farm have sustained damage, evidenced by the leaves of plants constricting into cup-like shapes.
Monsanto, which said it has spent years working to make dicamba stickier and limit drift when it is sprayed, is campaigning to overturn the bans. It blames early-adoption headaches similar to wind drift and cross-contaminated farm equipment problems the company faced when it launched its popular Roundup Ready glyphosate-resistant crops two decades ago.
“In almost every technology in that first year there are kinks that you need to work out,” Robb Fraley, Monsanto’s chief technology officer, said on a news media call.
He said many of the dicamba issues are caused by farmers not following application labels, using contaminated equipment or buying older formulations of dicamba that are cheaper but more prone to drift.
The company, together with BASF SE and DuPont, which also produce dicamba-based weed killers, has agreed to additional safeguards for product use, Missouri Director of Agriculture Chris Chinn said in a statement.
The dicamba problem is the latest regulatory woe for Monsanto after California last month announced it would list glyphosate as a probable carcinogen in the state.
“It’s not good for Monsanto – if anything, this is more likely to lead to lawsuits rather than additional sales,” Jonas Oxgaard, an analyst with asset management firm Bernstein, said regarding the dicamba launch woes.
Dicamba is key to the Xtend system, Monsanto’s biggest-ever biotech seed launch, which occurred last year.
Some weeds have developed resistance to glyphosate, which Monsanto introduced in the 1970s.
Dicamba has long been used to kill weeds before crops are planted, but its use has spiked this season across the United States after regulators last year approved it for crops that are already growing.
Monsanto sells a new dicamba formulation under the name Xtendimax. The company says that Xtendimax drifts less than older versions. BASF and DuPont also sell less drift-prone formulations.
New restrictions in Tennessee include allowing application only from 9 a.m. to 4 p.m. to limit potential pesticide drift and banning use of older dicamba formulations.
“I’m confident that we can address this issue as we have in other cases to ensure the safe and effective use of these tools,” Tennessee Agriculture Commissioner Jai Templeton said in a statement.
In Monsanto’s home state of Missouri, state Farm Bureau President Blake Hurst commended the quick action to update guidelines on dicamba use, which are similar to those in Tennessee.
“The Special Local Need label is designed to provide additional protection for neighbouring landowners and still allow the application of Dicamba to control weed problems,” he said in a statement. 
Source: THE WESTERN PRODUCER
More from AgroNews
Change
Hot TopicSubscribe
| Subscribe Email: | * | |
| Name: | ||
| Mobile Number: | ||
Comment
0/1200
NEWSLETTER