Drones, herbicide-resistant weeds top MU Crop and Pest Management Field Day

COLUMBIA, Mo. – University of Missouri Extension’s Crop and Pest Management Field Day on July 10 is an opportunity to learn about best management practices for the most important weed, insect and disease pests in corn and soybean, said MU Extension weed scientist Kevin Bradley. Bradley and his team will share results and recommendations related to weed management during the event at the MU Bradford Research Farm in Columbia.

Drowning in waterhemp

COLUMBIA, Mo. – Two words may best describe waterhemp: prolific and smart. University of Missouri Extension weed scientist Kevin Bradley and his team will share the latest research on treating waterhemp with chemical and nonchemical means at the 2025 Crop and Pest Management Field Day on July 10 at Bradford Research Farm in Columbia.

First reports of Japanese beetles received in Missouri

COLUMBIA, Mo. – University of Missouri Integrated Pest Management reports the capture of its first Japanese beetles of the season, says MU Extension crops entomologist Ivair Valmorbida. The beetles appeared in Stoddard, Barton, Christian and Holt counties, as reported by MU’s Pest Monitoring Network, which gathers information from across the state.

MU Extension shares research on spray drones at field day

COLUMBIA, Mo. – Attendees at the July 10 University of Missouri Crop and Pest Management Field Day in Columbia will hear updates on how spray drones are modernizing agriculture and what to expect when using these devices for weed control.

Replant or roll with it? MU guide weighs costs, payoffs

COLUMBIA, Mo. – When faced with a sparse or failed stand, crop producers have to ask themselves a difficult question: Should I replant?

Scout deep into fields for tar spot

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 appearance is likely to continue because Missouri’s spring air temperatures are favorable for the disease, says Bish.

Learn about new and old pests at July 10 field day

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. Presenters include MU Extension state crops entomologist Ivair Valmorbida, who will show how to scout and sample for pests and discuss thresholds.

Updates on crop diseases at MU Crop & Pest Management Field Day

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 Missouri corn and soybean yields.

MU IPM issues pest alerts for black cutworm, true armyworm

COLUMBIA, Mo. – University of Missouri Integrated Pest Management has issued its first pest alerts of the growing season. MU Extension state field crops and forage entomologist Ivair Valmorbida says corn and wheat growers should be on the lookout for early season pests, including black cutworm and true armyworm.

MU releases payment plan decision tool for corn, soybean, wheat

COLUMBIA, Mo. – As the deadline approaches for growers to select between USDA safety net programs, University of Missouri’s Rural and Farm Finance Policy Analysis Center has developed a tool to help growers decide which plans to choose for their major crops.

MU Extension guide looks at corn leafhopper

COLUMBIA, Mo. – A new University of Missouri Extension publication offers corn growers help in identifying Missouri’s newest corn pest, the corn leafhopper. MU Extension state crops and forage entomologist Ivair Valmorbida says “Biology and Management of Corn Leafhopper” offers insights on corn stunt disease and strategies to manage this new pest.

Sign up now for 2025 crop pest alerts

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. Early detection allows farmers to take quick action before infestations become severe. By scouting and monitoring their fields, farmers can make management decisions to prevent yield loss and reduce pesticide use.

Are there opportunities to cut fertilizer costs in 2025?

COLUMBIA, Mo. – University of Missouri Extension economist Ben Brown and others predict 2025 corn prices will drop below $4.50 per bushel. This is one of a series of articles by University of Missouri Extension specialists suggesting ways to reduce input costs in a year that many farmers may struggle to keep production costs below the price of corn.

10 ways to manage high input costs in 2025

ST. JOSEPH, Mo. – University of Missouri Extension agronomist Wayne Flanary says 2025 likely will be a year when corn producers need to batten down the hatches to offset low sale prices and high input costs. MU Extension ag business economist Ben Brown and others predict that corn prices will fall below the $4.30 mark by the end of 2025, a marked drop from $6.54 per bushel in 2023.

Look for signs of corn leafhoppers in 2025

COLUMBIA, Mo. – University of Missouri Extension state crops entomologist Ivair Valmorbida expects that growers will see corn leafhoppers again in 2025. MU Extension faculty found corn leafhoppers in Missouri corn crops for the first time in 2024. Corn leafhoppers carry corn stunt disease, which can lead to 100% yield loss, says Valmorbida.

MU Extension joins multistate study of pig manure as corn fertilizer

COLUMBIA, Mo. – University of Missouri Extension is studying the use of pig manure as a crop fertilizer in research at the MU Bradford Research Farm in Columbia.

Buying corn silage to feed beef cows in winter

COLUMBIA, Mo. – Moisture and fall forage growth have been disappointing in 2024. The bumper crop of corn this year has prompted many cattle farmers to consider feeding their cows corn silage. “We had an outstanding growing season, and hay supplies are plentiful,” said University of Missouri Extension state beef nutritionist Eric Bailey. “But I have received numerous inquiries from cattlemen interested in using corn silage as a winter…

MU Extension releases enterprise budgets for 2025

COLUMBIA, Mo. – University of Missouri Extension has released its latest crop and livestock enterprise budgets tailored to help Missouri farmers and ranchers plan for a productive 2025. MU Extension specialists have updated 38 budgets for farmers working with row crops, beef, swine, dairy, sheep, goats, forages and more. Region-specific budgets have also been developed for southeastern Missouri crops like cotton, peanuts and rice.

Avoid applying fall anhydrous in northern, central Missouri

COLUMBIA, Mo. – University of Missouri Extension state nutrient management specialist John Lory advises against fall application of anhydrous ammonia anywhere in Missouri. Fall application increases the risk for substantial losses in the period between fall and when the corn needs the nitrogen in June and July. Instead, preplant and side-dress applications to minimize potential losses of applied nitrogen, he says. Apply into cold soil

Corn planting pops at MU Hundley-Whaley Center

ALBANY, Mo. – Things are popping at University of Missouri’s Hundley-Whaley Extension and Education Center in Albany. The center’s soils are rich for growing field corn, sweet corn and popcorn. For more than a decade, popcorn has been an intriguing and popular favorite in the northwestern Missouri farming community.

MU Extension offers listing of farm apps

TROY, Mo. – University of Missouri Extension’s website lists numerous apps to help in decision-making on the farm, says MU Extension agricultural engineering specialist Charles Ellis. “These apps can help you make objective decisions to better manage your crops and livestock,” Ellis says. “By entering information from your farm, you can get answers specific to your operation.”

Late planting, wet harvest require special storage attention

TROY, Mo. – Corn planting in 2024 was a tale of two seasons, early and late, requiring special attention to drying and storage, says University of Missouri Extension agricultural engineering specialist Charles Ellis. Planting got off to a good start this year. Then Missouri averaged more than 6 inches of rain in April, about 2 inches above normal. Parts of western Missouri received more than 10 inches of rainfall.

Japanese beetle numbers increasing in corn, soybean

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. Valmorbida uses numbers from MU Extension’s Pest Monitoring Network, which gathers information from across the state

Tar spot growing in Missouri corn crops

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 first confirmed case in 2018.

Strip trials an effective way to test nitrogen rates on cornfields

COLUMBIA, Mo. – On-farm strip trials are an effective way for farmers to test their nitrogen fertilizer rate on corn. “A wet May has lots of farmers wondering about the nitrogen status of their corn crop,” said John Lory, University of Missouri Extension nutrient management specialist. “Wet conditions and warm soils can lead to nitrogen loss of fertilizer.”