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Nebraska Corn, Soybeans: Resistant Marestail – Post-Emergence Control Options

With early spring flooding and continued cool-wet weather, early spring burndown and/or pre-emergence herbicide applications for control of marestail were not possible or may...

Nebraska Soybeans: Resistant Palmer Pigweed Field Day, Carleton, July 10

Growers, crop consultants and extension educators interested in management of glyphosate-resistant Palmer amaranth are encouraged to attend Nebraska Extension's field day, supported by the...

Arkansas: Weed Challenges During ‘Crazy’ Growing Season

 A late planting season and a spring of wild weather has Arkansas cropland under multiple threats. Among the biggest concerns is the inevitable arrival...

Tennessee Cotton: Questions on Grass Control

Many questions continue to be asked on how best to manage grass in cotton. The sketchy performance of glyphosate on goosegrass, junglerice and Johnsongrass...

Pennsylvania Corn: Herbicide Application Timings and Restrictions

In the past there were generally two or three times when herbicides were applied in corn — preplant, pre or postemergence. Now with more...

Tennessee: Weed Tour, Jackson, June 19

The University of Tennessee Institute of Agriculture will host the annual Weed Tour on Wednesday, June 19, at the West Tennessee AgResearch and Education...

Dicamba: Consider Tank Mix Without Glyphosate – Plus 4 Other Tips – DTN

In a late, delayed spring like this one, growers may have to rely on postemergence herbicide applications more than usual to control weeds. If...

Herbicide Resistance: New Mutations Rarer Than Expected, Says Study

After exposing more than 70 million grain amaranth seeds to a soil-based herbicide, researchers were not able to find a single herbicide-resistant mutant. Though...

Georgia: Dicamba – Layby Directed, Hooded Row Middle Applications Approved

A state Section 24(c) Special Local Need Label has been approved by the U.S. EPA and Georgia Department of Agriculture (GDA) allowing directed and...

Minnesota Soybeans: Herbicides – Get to Know Your Sites of Action

The planting season is slowly underway and plans may be in place, but they may need to be adjusted if you haven’t matched the...

Indiana: Weed Science Field Day, Lafayette, June 27

Facing increasingly uncertain market conditions, producers looking to refine weed control and protect crop yield are encouraged to attend the Purdue Weed Science Team’s...

Illinois Corn: 6 Weed Management Reminders in a Wet Spring

Much of the vegetation visible from the road is comprised of winter annual species, including the now obvious yellow-flowered species cressleaf groundsel (a.k.a. butterweed)...

Indiana: Late Burndowns, Cleanup of Failed Burndowns

There are many no-till fields across Indiana that have either not been burned down or those that will need to be sprayed again because...

Tennessee Corn: Maturity Cutoffs for Herbicides

The corn I have seen in West Tennessee looks, with few exceptions, to be off to a good start. The maturity of our corn...

Midwest Weeds: Wet, Cold Weather Made for Woolly Fields – DTN

Leave that 4-inch soda can in the truck -- some of the weeds and cover crop cover in the Midwest right now will require...

Tennessee Corn: Management of Johnsongrass Escapes

Questions continue to arise on management of glyphosate-resistant (GR) Johnsongrass in corn, soybean and cotton. GR Johnsongrass continues to become more of an issue...

Arkansas Soybeans: Controlling Pigweed with Metribuzin-Tolerant Varieties

When it comes to weed control in Arkansas, farmers need every tool available in order to maintain profit. Palmer amaranth, commonly known as pigweed,...

Arkansas Rice: Weed Control in Water-Seeded Fields

Heavy and relentless rainfall this spring has led to interest in water-seeding rice. This method can be an effective seeding strategy; however, weed control...

Illinois: Dicamba – June 30 Cut-Off Date Supported Despite Weather Delays – DTN

The Illinois Fertilizer and Chemical Association (IFCA) has issued a statement on dicamba stewardship supporting June 30 as a cutoff date for application in...

Texas Peanuts: Herbicide Options for Early Weed Control

Best Management Practices (BMPs) for peanut production include effective season-long weed management.  Below are four weed management principles in peanut production. Start clean Use residual herbicides Timely...