Tags » Herbicide Resistance

Lack of Milkweed Is Not Harming Monarch Butterfly Populations, New Research Suggests

People who attended the 2013 Annual Meeting of the Entomological Society of America are likely to remember Dr. Anurag Agrawal, who talked about Dame Miriam Rothschild when he presented the… 457 more words

Entomology News

Time of day affects herbicide effectiveness, study shows

In Southeast Farm Press

What if a cotton producer needed to spray early in the morning or late in the afternoon or at night? Does the time of day a herbicide is applied make a difference in how well it works? 366 more words


Get the latest on herbicide resistant weeds in Ontario

Do you want to stay up-to-date on where herbicide resistant weeds have been identified in Ontario? Field Crop News can help with a searchable Master table of all herbicide resistant weed species in Ontario by County and Herbicide Group (confirmed by the University of Guelph) 73 more words

Upcoming IPM webinars

The following webinars are being sponsored by the Alabama Cooperative Extension System:


EPA Seeks Comment on Proposed Decision to Register Dicamba for Use on Genetically-Engineered Crops

The Environmental Protection Agency is proposing to register dicamba to control weeds in cotton and soybean genetically engineered (GE) to tolerate dicamba. 159 more words


Herbicide-resistant weed problems are getting worse in North Carolina

In Southeast Farm Press

Herbicide-resistant weeds continue to pop up in North Carolina and farmers need to be prepared in 2016.

Speaking at the 2016 Road Show Production Meeting at the Vernon James Research and Extension Center Jan. 315 more words


How to avoid herbicide resistance in weeds

In Delta Farm Press

by Bob Scott, University of Arkansas

Weed scientists at the University of Arkansas System Division of Agriculture have created quite a stir with news that through experimentation in the greenhouse, researchers selected for a population of pigweed — Palmer amaranth — that is tolerant to the herbicide dicamba at a field rate. 457 more words