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 herbicides

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Rotation Restrictions. Many herbicides have rotation restrictions following application; if a product has a restriction, it is always stated on the label.
(Bloomberg)-DuPont Co is planning to sell a business making herbicides to help reduce potential antitrust sticking points to a $59 billion merger with U.S.

The U.S. Environmental Protection Agency has executed federal search warrants at several locations in Southeast Missouri, including Cape Girardeau County, ...
Once marestail starts to bolt and exceed 4 to 6 inches tall, it becomes very difficult to kill with most herbicides. Since marestail can germinate throughout much of the year, a single herbicide application probably will not provide season-long control ...
This week on AgweekTV: The sugar beet harvest is coming to a close after a rough, wet season; Michelle Rook reports good news on herbicide and human health; and the region's candidates are preparing for the Nov. 8 elections by focusing on ag concerns ...
I wholeheartedly agreed with the Oct. 2 letter, "Using harsh chemicals on lawns leads to tragedy," which encouraged those using lawn pesticides to consider alternatives.

herbicides that make the most sense to add to 2,4-D based on our research: glyphosate, dicamba, metribuzin, simazine, Basis (and generic equivalents), Express (and generic equivalents), Canopy/Cloak DF or EX, or Autumn Super.
herbicide use is among the most criticized aspects of modern farming operations, especially in response to widespread adoption of genetically-engineered (GE) herbicide-resistant crops. Many previous analyses of herbicide use have relied on flawed ...
Pre-emergent herbicides work by stopping weed seeds from germinating, stopping all growth from the seed. The key to using these, however, is timing and identification as they will do nothing once the plant is already growing or if the plant happens to ...
Producers who want to treat their wheat fields with a cheatgrass herbicide have to decide when to apply it. Should they spend the money and apply it this fall or wait until spring to see if the wheat is going to yield enough to pay for it?
Rotation RestrictionsMany herbicides have rotation restrictions following application; if a product has a restriction, it is always stated on the label.
DuPont Co is planning to sell a business making herbicides to help reduce potential antitrust sticking points to merger with Dow Chemical Co.
It provides quick comparisons of pre-emergent and post-emergent herbicide options, and includes required time intervals after herbicide applications before planting Nebraska's top 11 cool-season and top five warm-season forage cover crop species.
A farmer who did not want to be identified harvests soybeans near Malden, Mo., in the Bootheel on Tuesday, Oct. 11, 2016. The area has experienced diminished yields believed to be caused by illegal applications of the herbicide, dicamba. Photo by Bryce ...
Lawmakers are also touting legislation next year to increase fines for illegal use of pesticides and herbicides in Missouri.

... the difference in maintenance costs between cutting and herbicides? You may have found yourself searching for a means to determine which specific miles you maintain with cutting are comparable to the specific miles maintained via herbicide ...
Testing for glyphosate residue at a U.S. Food and Drug Administration laboratory in Atlanta has found up to 1.67 parts per million (ppm) in certain instant oatmeal cereals and up to 121 nanograms per gram (ng/g) in samples of honey.
As row crop harvest progresses, ag producers' focus may shift to planting cover crops.
A farmer who did not want to be identified harvests soybeans near Malden, Mo., in the Bootheel on Tuesday, Oct. 11, 2016. The area has experienced diminished yields believed to be caused by illegal applications of the herbicide, dicamba. Photo by Bryce ...
In an interview with Sanjeeb Mukherjee, Mark Lynas, a reporter with the Cornell Alliance who reports on crop biotechnology around the world, defends the government's recent decision to pursue approval of GM mustard.
Redmond said his committee hasn't been informed yet when investigators will finish their work, but once that happens affected farmers will be able to file lawsuits against those who used the outdated herbicide. Contaminated crops include peaches ...
Soil residual herbicides can remain active in the soil for anywhere from weeks to months after application. The length of time a residual herbicide remains biologically active in the soil is influenced by soil type, soil pH, organic matter, rainfall ...
CANANDAIGUA - Just four months after Canandaigua City Council passed a moratorium on the use of pesticides (and herbicides) within city parks, an exception has been granted to use glyphosate, commonly known as Roundup, to kill an invasive species ...
... the difference in maintenance costs between cutting and herbicides? You may have found yourself searching for a means to determine which specific miles you maintain with cutting are comparable to the specific miles maintained via herbicide ...
Testing for glyphosate residue at a U.S. Food and Drug Administration laboratory in Atlanta has found up to 1.67 parts per million (ppm) in certain instant oatmeal cereals and up to 121 nanograms per gram (ng/g) in samples of honey.
... a Weeds Week meeting. "If you lay the growth emergence patterns of waterhemp over the degradation charts of residual herbicides, you see much of the early-applied residual herbicide is degraded by the time waterhemp emergence is at its peak," he says.
Apply preemergence herbicides to your lawn to prevent cool-season annual weeds, like chickweed, henbit, sticker weed and annual bluegrass.
Last week we talked about how the use of herbicides has changed with the introduction of herbicide tolerant crops. Now we'll look at what the real cost of managing resistant weeds can be.
HILO - The latest attempt to decrease county use of toxic herbicides is making its way through a County Council committee. Bill 245 was introduced during Tuesday's Environmental Management Committee session by Kohala Councilwoman Margaret Wille.
With the increased interest in including cover crops in Indiana's corn and soybean production, there has also been increased utilization of soil residual herbicides to help manage herbicide-resistant weeds such as marestail, pigweeds and ragweeds.
Declining populations of pollinators is a major concern to Ecologists because bees, butterflies and other insects play a critical role in supporting healthy ...
While certain parts of the RoundUp Ready Xtend system have not yet been approved by the EPA, some farmers got to try out this new technology this year.
Another thing to consider when choosing your cover crop mix is the herbicides you put out during the cropping year. There are several commonly used herbicides that could potentially harm the stand establishment of your mix. Dr. Kevin Bradley from the ...
Last summer, Wille introduced a similar measure that would have banned usage of glyphosate, which is used in the herbicide Roundup; 2,4-Dichlorophenoxyacetic acid; atrazine; dioxin; picloram; bipyridinium; diphenyl ether; and tyrosine breakdown ...
Pomeroy says eating organic took a long time to "catch on," but now there is more awareness about the benefits of eating fruits and vegetables that are not grown with pesticides or herbicides. He says, "Nutritionally it's better for you and the taste ...
Since the 1950s when herbicides began to be widely used, there are now about 245 herbicide resistant weeds that have appeared over the years.
The City of East Grand Rapids wasted little time beginning treatment for the newest invasive species -- the European frog-bit -- discovered in the channel between Reeds and Fisk lakes.
Gulden said cultural practices to control resistant weeds are essential because there have been no new modes of action for herbicides since 1990. chemical companies admit there's no new chemistry in the pipeline for the next 10 to 15 years and farmers ...
MIDDLEFIELD, CT - The herbicide Imazapyr is scheduled to be applied to Lake Beseck in Middlefield sometime in the first two week of October, according to town officials.
According to the U.S. Department of Veteran Affairs, agent orange, which was used for "herbicidal warfare" during the Vietnam War and "other herbicides" cause a number of diseases including: chronic b-cell leukemias, Hodgkin's disease, Type 2 diabetes ...
(Reuters Health) - Men exposed to dioxin, a chemical once common in herbicides, may be less likely to father boys than peers who didn't come in contact with ...
These reviews are conducted at least every fifteen years to determine if pesticides (a term which encompasses herbicides like glyphosate) still meet the criteria for FIFRA registration.
The 43-year-old saw a story in an agricultural magazine about hydroponics, which grows lettuce without soil and eliminates the need for herbicides or pesticides. Next, he attended a course on the subject. The information in the class wasn't completely ...
Schumacher says before the last resort policy the county mostly used herbicides to combat weeds. After public outcry, it went to the extreme of using no chemicals in roadside vegetation management.
A conservative legal group filed a lawsuit Thursday with the D.C. Circuit Court against the Environmental Protection Agency in a back-and-forth over information regarding the agency's research into whether a widely used herbicide could cause cancer.
These reviews are conducted at least every fifteen years to determine if pesticides (a term which encompasses herbicides like glyphosate) still meet the criteria for FIFRA registration.
Alone or in combination with other herbicides, atrazine has enabled American agriculture to move from growing crops using 100 percent tillage to combat weeds to no tillage.
As plants close up shop for the winter, growth slows, and herbicides don't kill them. But it is possible to cut small vines and immediately paint the freshly cut end above the roots with a nonselective herbicide such as glyphosate, sold by the brand ...


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