Weed management : article
COLUMBIA, Mo. – There is a simple, inexpensive way to reduce errors in herbicide applications and limit off-target chemical drift, says a University of Missouri Extension weed management specialist.Kevin Bradley supports the “Flag the Technology” program by the University of Arkansas Cooperative…
Throughout the summer we have attempted to provide updates as to the extent of dicamba-injured soybean throughout the United States, either in the form of official dicamba-related cases that are currently under investigation by the state Departments of Agriculture, or as estimates of injured…
It's funny how we can be living through a situation or watch something unfold in front of our very eyes and one person can view it one way and another can see it totally different. If you think about it, this happens all the time at sporting events.
COLUMBIA, Mo.–Atrazine, presently used on more than 85 percent of the corn acres in Missouri, is considered one of the most effective and least costly herbicides in use. University of Missouri Extension is helping farmers and communities manage atrazine runoff so the herbicide remains available.
Musk and bull thistles have spread across Missouri fields, requiring control. Learn strategies for thistle management, including mowing and biological methods.
COLUMBIA, Mo. – Cereal rye as a cover crop may reduce waterhemp populations without yield loss in soybean, according to a three-year study at the University of Missouri.
The availability of dicamba-tolerant soybean this season increases the need for emphasis on proper maintenance and thorough cleanout of the sprayer system between applications; especially POST applications.
CARROLLTON, Mo. – Some things just go together like biscuits and gravy or peanut butter and jelly.
Likewise, plants have companions that produce best when planted side by side, says Kathi Mecham, a University of Missouri Extension horticulture specialist in Carroll County.
As we move into that part of the season where post-emergence herbicide applications are commonly made in soybean, it's important to remember the effects that off-target movement of herbicides can have on others around you.
COLUMBIA, Mo. – Deep-six weed seeds to control pigweeds and other herbicide-resistant pests in soybean fields.“I’m not advocating a return of moldboard plowing,” said Kevin Bradley, University of Missouri weed scientist. “Burying weed seeds with deep tillage does provide one more tool in dealing…
Dicamba can harm neighboring plants, leading to third-party injury claims involving business liability insurance plans.
Following EPA and state pesticide labels and regulations is important for liability concerns. Most business general liability insurance coverages do not cover illegal activities. If the label is not followed, it may impact the coverage a business has for causing damage to another person’s property.
As we prepare for another year with the Xtend soybean and cotton system, we thought it would help to briefly summarize some of the most important things we’ve learned about dicamba as a result of the research our outstanding graduate students have conducted over the past several seasons.
COLUMBIA, Mo. – Mulches benefit gardens throughout the year, but they are particularly helpful during the heat of summer, said University of Missouri Extension horticulturist David Trinklein.
PORTAGEVILLE, Mo. – University of Missouri Extension researchers have confirmed the first case of glufosinate-resistant Palmer amaranth in Missouri’s Bootheel region.Palmer amaranth has been MU Extension weed scientist Kevin Bradley’s No. 1 weed to watch in the rest of the state for years.
KIRKSVILLE, Mo. – Goats are natural brush control agents, according to Charlotte Clifford-Rathert, assistant professor and state extension small ruminant specialist with Lincoln University Cooperative Extension and Research.
The University of Missouri’s Integrated Pest Management (IPM) program has received a grant from the U.S. Department of Agriculture to strengthen its reach to diverse clientele with sustainable pest management practices.
I have already received a few calls about herbicide options for killing out poor stands of Roundup Ready and/or stacked Roundup Ready/Liberty Link corn, and I expect there will be more whenever things dry out. We conducted a few trials on this several years ago, and Dr.
As explained in previous articles from this season (Dicamba Injury Mostly Confined to Specialty Crops, Ornamentals and Trees so Far, Dicamba Injured Crops and Plants Becoming more Evident: June 15th Update), I have attempted to provide updates as to the extent of dicamba injury throughout the Unite
Mizzou Weed Science's research shows the Seed Terminator attachment pulverizes 93.2% of waterhemp seeds entering the combine, aiding in weed control.
COLUMBIA, Mo. – University of Missouri Extension is offering online town hall meetings led by agronomy, livestock and horticulture specialists.
COLUMBIA, Mo. – If it’s a weed, spray it. That’s the mindset that most in the agriculture industry held for years.That thinking no longer works as more weeds become resistant to herbicides, says Kevin Bradley, University of Missouri Extension weed scientist.
COLUMBIA, Mo. – University of Missouri researchers, under the direction of MU Extension weed scientist Kevin Bradley, are finding that pigweed seed is popping up in birdseed in alarming numbers.
“It’s pretty shocking,” graduate student Eric Oseland told those attending the annual Integrated Pest…
COLUMBIA, Mo. – There is still time to manage resistance to HPPD-inhibiting herbicides in corn this year, but the window is shortening, according to University of Missouri Extension weed scientist Kevin Bradley.
COLUMBIA, Mo. – Producers should prepare for more complexity in herbicide requirements and registrations in 2023 and beyond, says University of Missouri Extension weed scientist Kevin Bradley.
COLUMBIA, Mo. - Kill seeds before they become hard-to-kill weeds. That plan will be studied by Kevin Bradley with help from Missouri farmers.
GALLATIN, Mo. – Missouri’s unpredictable spring weather makes it tough to decide when to apply preemergent herbicides on lawns, says Manoj Chhetri, University of Missouri Extension horticulturist.
The situation. In 2017, there have been numerous instances of off-target movement of dicamba throughout the state of Missouri and beyond.
COLUMBIA, Mo. – Information in the digital age is like porridge in the tale “Goldilocks and the Three Bears.” How do you know what is too much, too little, just right – or maybe not right at all?
COLUMBIA, Mo. – Ben Franklin’s adage of “an ounce of prevention is worth a pound of cure” could be gardeners’ theme song for November.
COLUMBIA, Mo. – Waterhemp and Palmer amaranth are easily confused.They are like ugly distant cousins at a family reunion. They look alike until you see them side by side. Their differences become apparent upon closer examination.Palmer amaranth is the bigger bully of the two. It takes over fields,…
Palmer amaranth is a member of the pigweed family that is native to the southwest United States, but has slowly migrated into the Midwestern U.S. over the past decade or so.
Perilla mint is a toxic plant that can harm livestock. To control it, apply broadleaf herbicides between April and June before seed set
COLUMBIA, Mo. – Proper inventory management of farm chemicals saves money and protects animals, people and the environment, says University of Missouri Extension specialist Sam Polly.
The introduction of soybean and cotton traits with resistance to synthetic auxin herbicides has led to an increase in concern over the off-target movement of dicamba and 2,4-D.
Get expert gardening tips in short, engaging videos covering topics like plant care, pest control, and seasonal advice for gardeners at every level
Knotroot foxtail and fountain grass are spreading in Missouri pastures, reducing forage quality and proving difficult to control.
LAMAR, Mo. – When COVID-19 paused face-to-face programming, University of Missouri Extension agronomy specialist Jill Scheidt knew producers would still need assistance with the growing season. Living by MU Extension’s mission of taking university research and knowledge to the people, Scheidt began…
COLUMBIA, Mo. – Atrazine, one of farmers’ least expensive and most effective chemicals for weed control, is under the magnifying glass.
COLUMBIA, Mo.– In the war between waterhemp and producers, waterhemp is winning, says a University of Missouri Extension state weed scientist.
COLUMBIA, Mo. – Move over, herbicides. There’s a new sheriff in town. And he’s toting some powerful guns loaded with electricity to kill weeds. This shocking new method of weed control was demonstrated at the 2021 Pest Management Field Day at the University of Missouri Bradford Research Center…
Obviously, our season so far has been one for the books. Our state climatologist Pat Guinan tells us that last month was the wettest May on record ever! We’ve been fielding a number of questions over the past several weeks related to the wet weather and how this affects our herbicides and weed…
We are beginning our fifth year of monitoring inversions in Missouri.