Integrated pest management : article
Discover how improper fertilizing and watering can worsen lawn diseases like brown patch and large patch, and learn effective prevention strategies.
COLUMBIA, Mo. - Asian lady beetles, or ladybugs, may seem like a nuisance as they seek warmth in your home, but they can be helpful as predators on other insects.
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.
Farmers faced challenges during the 2023 drought as soybean diseases like sudden death syndrome, red crown rot, and charcoal rot exhibited similar symptoms.
COLUMBIA, Mo. – Missouri soybean farmers should be on the lookout for several species of stink bugs in 2025, says University of Missouri Extension state crops entomologist Ivair Valmorbida.
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.
COLUMBIA, Mo. – The invasive emerald ash borer may eliminate the ash tree from North America. In Missouri, EAB is present in 89 counties and the city of St. Louis.
BLUE SPRINGS, Mo. - Cucurbitaceae is one of the most cultivated plant families in the world. From this family come watermelon, cantaloupe, casaba, honeydew, muskmelon, cucumber, summer and winter squash, and pumpkins, to name a few.
JACKSON, Mo. – Both gardeners and their plants need extra care when it’s hot outside, says University of Missouri Extension horticulturist Donna Aufdenberg.She reminds gardeners to take care of themselves first so they can tend to gardens and flowerbeds.
Dung beetles enhance pastures by recycling nutrients, improving soil, and controlling pests.
JACKSON, Mo. – The warmer weather has prompted alfalfa weevil larvae to start feeding early, which means growers should be scouting the crop.
Anthony Ohmes, University of Missouri Extension agronomy field specialist, says now through April is the time to walk alfalfa fields to look for larvae…
COLUMBIA, Mo. – As the 2025 growing season approaches, many growers will consider using drones to spray their fields.
COLUMBIA, Mo. – Japanese beetle populations are peaking throughout the state just as corn is silking, says University of Missouri Extension field crops entomologist Kevin Rice.Japanese beetles cause severe economic losses on farms and disappointment in home gardens.
COLUMBIA, Mo. – University of Missouri Extension state plant pathologist Mandy Bish reports confirmation of red crown rot, a yield-robbing soybean disease, in Marion County in northeastern Missouri.
COLUMBIA, Mo.
COLUMBIA, Mo. – Cute critters by day, gardeners’ worst enemies by night.Most gardeners know the frustration of having a beautiful garden decimated by wildlife, 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.
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.
COLUMBIA, Mo. – Missouri corn and soybean growers are reporting growing numbers of Japanese beetles in crops in recent weeks, says University of Missouri Extension state entomologist Ivair Valmorbida.
COLUMBIA, Mo. – University of Missouri Extension specialists will share the latest pest management research July 10 at the Crop and Pest Management Field Day, says MU Extension state weed scientist Kevin Bradley. The annual event will be at Bradford Research Farm in Columbia.
COLUMBIA, Mo. – University of Missouri Extension state crops entomologist Ivair Valmorbida expects that growers will see corn leafhoppers again in 2025.
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. – A new University of Missouri Extension publication offers corn growers help in identifying Missouri’s newest corn pest, the corn leafhopper.
COLUMBIA, Mo. – Missouri farmers have a new tool to alert them to insects, crop diseases and other important information from University of Missouri Extension specialists.
COLUMBIA, Mo. – University of Missouri’s Pest Monitoring Network offers free text alerts to notify farmers when insects are active in specific locations, says MU Extension entomologist Kevin Rice.
COLUMBIA, Mo. – University of Missouri Extension is offering online town hall meetings led by agronomy, livestock and horticulture specialists.
COLUMBIA, Mo. – University of Missouri Extension horticulturists are asking the public to report unsolicited seed deliveries.
COLUMBIA, Mo. – University of Missouri Integrated Pest Management has issued its first pest alerts of the growing season.
COLUMBIA, Mo. – Sam Polly, coordinator of University of Missouri Extension’s Pesticide Safety Education Program, wants to make Missouri a safer place that allows Missouri’s agricultural economy to continue to grow.
COLUMBIA, Mo. – The University of Missouri’s Plant Diagnostic Clinic now offers a digital diagnosis service to quickly identify plant health problems.
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. – Soybean growers can’t rely on seed treatments alone to combat soybean cyst nematode (SCN), says University of Missouri Extension state plant pathologist Mandy Bish.
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. – Off-target herbicides may be invisible, but that doesn’t mean they don’t exist.Off-target herbicides damage crops, ornamentals and other vegetation in nearby fields when droplets move off of the soil or intended plants and onto nontarget plants, says University of Missouri Plant…
COLUMBIA, Mo. – Pest control in the garden might conjure images of a season-long battle with bugs, weeds and diseases. But sometimes four-legged “friends” such as deer, rabbits and squirrels can inflict far more damage, says University of Missouri Extension horticulturist David Trinklein.
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,…
Perilla mint is a toxic plant that can harm livestock. To control it, apply broadleaf herbicides between April and June before seed set
BLUE SPRINGS, Mo. - Leaf curl is a troublesome disease of peach, nectarine and related plants. "Leaf curl is worse when the weather is cool and wet," said Lala Kumar, University of Missouri Extension horticulture specialist. Leaves infected with the fungus Taphrina deformans become thickened,…
COLUMBIA, Mo. – The leaves are down, winter is upon us, and that means it’s prime time for pruning oak trees, which can be infected by the oak wilt fungus if they’re pruned during the high-risk period mid-March through mid-July.
COLUMBIA, Mo. – Though physically demanding and time-consuming, scouting fields for insect pests is essential to crop health, yields and profits, says University of Missouri Extension state entomologist Ivair Valmorbida.
Good scouting is the best way to identify tar spot in corn, says University of Missouri Extension state plant pathologist Mandy Bish. Tar spot was confirmed in June of 2023 and 2024 in Missouri, which is earlier than in previous years, when the disease showed up in August or September. This earlier…
COLUMBIA, Mo. – University of Missouri Extension’s Pest Monitoring Network offers free, timely pest alerts to farmers and gardeners, says MU Extension crops entomologist Ivair Valmorbida.
Note: Revised to correct spelling of “sclerotinia.”
COLUMBIA, Mo. – University of Missouri Extension agronomy specialist Wayne Flanary says about 160 acres of soybean in northwestern Missouri show symptoms of sclerotinia stem rot.
COLUMBIA, Mo. – Raise the temperature and run fans in grain bins now to avoid condensation and mold.Keep your stored grain in condition by increasing the temperature inside the bin to the outside monthly average temperature in May, says University of Missouri Extension entomologist Wayne Bailey.
COLUMBIA, Mo. – Brown marmorated stink bugs are hunting homes for the winter.
COLUMBIA, Mo. – A yield-robbing corn disease, tar spot, is gaining ground in Missouri.
Tar spot has been confirmed in 19 counties in 2024, says University of Missouri Extension plant pathologist Mandy Bish. Corn growers in nearly half of the state’s counties have reported tar spot since Missouri’s…
COLUMBIA, Mo. – University of Missouri and Lincoln University Extension will offer a free workshop on holistic strategies to manage pests and disease on vegetables and fruit crops 5:30-7:30 p.m. Monday, July 14, at the Columbia Center for Urban Agriculture, 1769 Ash St., Columbia.
Knotroot foxtail and fountain grass are spreading in Missouri pastures, reducing forage quality and proving difficult to control.
University of Missouri Extension state specialists will cover a variety of topics July 10 at the annual Crop and Pest Management Field Day at MU’s Bradford Research Farm in Columbia. MU Extension plant pathologist Mandy Bish will address tar spot and red crown rot, two diseases that threaten…
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…