Dicamba: EPA Registration Voided by Federal Appeals Court

On Wednesday, June 3, the United States Court of Appeals for the Ninth Circuit issued a ruling vacating the federal registration for three dicamba...

Georgia Peanuts: 3 Thoughts on Weed Management

A few things to share with your growers based upon my phone calls and field observations: 1. I am getting the feeling that many peanut...

Pennsylvania: Dealing With This Year’s Out-of-Control Weeds

With the odd weather we have been experiencing, there are areas of the state that have been able to plant and spray pre herbicides,...

Iowa: Herbicide Carryover Damage – How Come?

Although there is no evidence of widescale problems with carryover injury to corn or soybean, ISUEO field agronomists have received a few reports. The potential...

Alabama Corn: Dealing with Late Ryegrass – The Last Resort

Yes, I know, its June and we’re still talking about ryegrass. The unusually wet winter and early spring may have inhibited many sprayers from...

Arkansas Rice: Herbicide Application Considerations

Applying Herbicides to Dry Soil As rains are supposed to subside in the coming week and more rice nears flood, residual herbicides will be starting...

Tennessee Corn: Options to Manage Glyphosate-Resistant Johsongrass

Glyphosate is no longer an effective Johnsongrass herbicide in Shelby and Tipton counties. This problem appears to have spread, as field observations as well...

Dicamba Cutoffs Coming Too Soon for Some Farmers – DTN

Between a Mother's Day freeze and recent flooding, many soybean acres in the Midwest may need to be replanted in the weeks to come. Growers...

Herbicide Resistance: 7 Steps For Gaining Control — With A New Twist

Okay, you’ve seen plenty of lists that suggest ways to prevent or cope with herbicide resistance. This one is different. The first of the 7 points...

Tennessee: Management of Grass Escapes from Paraquat Burndown

Recent burndowns that are targeting Palmer amaranth with paraquat are working quite well on that weed. Unfortunately, that is not the case on some...

Tennessee Wheat: Italian Ryegrass Management Considerations

As we get closer to wheat harvest Italian ryegrass has become very apparent in some wheat fields in West Tennessee. At this point it...

Pennsylvania Soybeans: Which Dicamba, 2,4-D Products Can Be Sprayed Burndown?

We have received questions about the use of certain dicamba products (Clarity, Banvel, etc.) regarding preplant applications prior to planting Roundup Ready 2 Xtend...

Minnesota: Weeds Coming Up, Are You Ready for the Fight?

Warmer temperatures and adequate moisture have set the stage for rapid weed growth in the coming weeks. Since very few weeds were present at...

Tennessee Cotton, Soybeans: Dicamba Application Best Management Practices

Wet and cold with more rain in the forecast. Ugg! That sums up our spring planting season to date. Hopefully, next week, we will...

Frost Damage And Herbicide Plans — To Spray or Not to Spray?

Late frosts developed through parts of the country raise this question regarding post-emerge herbicide applications: What effect does frost have on herbicide performance? The short answer:...

Alabama: Palmer Pigweed Rescue Treatments – How They Compare

Given its tolerance to herbicides, Palmer amaranth greater than 12 inches ranks among the most difficult weeds to control in row crops. When it reaches...

Minnesota: Rethink Weed Control If You Planted Early This Year

Planting has progressed rapidly this spring across much of Minnesota and a considerable amount of corn and soybean acres were planted by May 4....

Illinois Soybeans: Residual Herbicides Applied Postemergence

Soil-residual herbicides are important components of integrated weed management programs.  Reducing the number of weeds exposed to foliar-applied herbicides helps reduce the selection intensity...

Tennessee Cotton, Soybeans: Why Has Junglerice Become Such a Problem?

The results of some studies UT Extension has done to try to determine why junglerice has become a major weed pest in Tennessee Xtend...

Louisiana: Glyphosate-Resistant Ryegrass Will Motivate You In A Big Way

How many of you had an issue with glyphosate-resistant Italian ryegrass this spring?  Did you expect clethodim to solve the problem and then found...