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Study: Focusing On Weed Seedbank Can Help Manage Herbicide-Resistant Giant Ragweed
Researchers writing in the latest issue of the journal Weed Science provide important insights on the control of herbicide-resistant giant ragweed — a plant shown…
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EPA Expands Enlist Duo Herbicide Registration To 34 States
The U.S. EPA has expanded the geography for application of Enlist Duo herbicide from 15 to 34 states. This means Enlist Duo can be…
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How Does Herbicide Resistance Evolve?
Herbicide-resistant weeds have evolved in response to repeated use of herbicides with the same site of action (SOA), according to an article on TakeActionOnWeeds.com.…
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9 Recommendations For Reducing The Risks Of Herbicide Resistance
To address the increasing urgent problem of herbicide resistance, the Weed Science Society of America makes the following recommendations: Reduce the weed seedbank through diversified…
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Multiple Herbicide-Resistant Weeds And Challenges Ahead
The evolution and widespread distribution of herbicide-resistant weeds and their management is a challenge for crop producers and land managers, according to an article…
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New Chart Aids Selection Of Diverse Site Of Action Herbicides
The evolution of herbicide-resistant weeds requires close attention to which herbicides belong to which site of action group when adopting your herbicide program, writes…
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Factors To Consider When Assessing Risk Of Herbicide Resistance
How does a farmer or ag retailer establish that a herbicide resistance problem is developing or if their farming practices may lead to resistance appearing? There…
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How To Determine Herbicide Rotations And Mixtures
When planning a weed control program, herbicides should be selected from groups that use different sites of action to control the same weed and…
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What To Do When Herbicide Resistance Is Confirmed
When a weed control failure is confirmed as resistance, immediate action is required to remove any surviving weeds and limit seed production, according to…
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Early Identification Pays When Controlling Palmer Amaranth
In recent years Palmer amaranth has been confirmed in Iowa, Illinois, Indiana, Michigan and Ohio indicating it could become a major agronomic weed in…
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