Let’s act now before herbicide resistance becomes a bigger problem

The latest Herbicide Resistance news

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Mix it Up - Ford Baldwin
 

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Mix It Up - Farmer
 

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Mix It Up - Ford Baldwin (full version)
 

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Data from Agriculture and Agri-Food Canada's Neil Harker shows that in 2012 more glyphosate was applied to Western Canadian fields than all other herbicides combined.

"We're approaching a cliff," he says, because herbicides are "a precious limited resource." http://bit.ly/1kvl3pi

 

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The hot topic at the recent annual California Weed Science Society meeting? Herbicide resistance.

http://bit.ly/S5zvsA

 

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Federal ag-scientist points out:

 “We’re putting on $500 million a year in Western Canada worth of wild oat herbicides, so we can expect we’re going to get lots of resistance.” http://bit.ly/1ko2GUD

 

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Grow peas or lentils?

Here are some smart ways to manage and control the most problematic Group 2 herbicide-resistant weeds in your crops. http://bit.ly/1kBgrhM

 

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New poll:

89% of Canadian growers agree that they'll modify their growing practices to address herbicide resistance – but fewer than half think they actually have an issue. http://bit.ly/TblTgP

 

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The goal for weed management can be summed up in two words: zero tolerance.

 "You don’t even give these weeds a chance to go to seed.”  http://bit.ly/1p5y4Xh

 

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Australian expert says herbicide resistance is manageable:

Long before herbicide-resistant weeds were making headlines in the U.S., Australian wheat producers were taking steps to solve the problem. http://bit.ly/1cGXx1K

 

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When members of the Certified Crop Advisor program were asked what they thought the next "silver bullet" in the fight against herbicide resistant weeds would be, 57% indicated knowledge and implementation of best management practices.

http://bit.ly/11x9jcv

 

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Ever wondered how weeds resist glyphosate?

Learn about it here: http://bit.ly/19zJJbE

 

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Fungus may offer natural weed control against palmer amaranth

To read about it click here: http://bit.ly/1aH9ZPJ

 

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Waterhemp’s resistance mechanism to herbicides identified:

Weed science researchers at the University of Illinois have identified two unique mechanisms in the plant that have allowed the weed to "get around" these HPPD-inhibiting herbicides.  To read more click here: http://bit.ly/1aS9S0g

 

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Herbicide resistance a growing problem in Ontario

Read all about it here: http://bit.ly/16aT70n

 

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Herbicide-resistant weed spreading fast in Indiana; threat a potential 'train wreck'

Aside from being able to produce up to a million seeds, controlling palmer amaranth requires an expensive cocktail of three or four herbicides at a cost of $50-$60 an acre, compared to $15-$20 and acre for less resistant weeds.  To read more visit: http://indy.st/16miXAn

 

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Why do soil-applied PPO-inhibiting herbicides seem to control PPO-resistant waterhemp populations that foliar-applied PPO-inhibiting herbicides do not control?

“Because the dose of the soil-applied herbicide is high enough to overcome the resistance mechanism, at least for a while,” Hager explained

To read more about Herbicide Resistance: Are soil-applied materials immune? Go to http://bit.ly/10nOpYr

 

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Did you know:

Multiple resistance in weeds is the result of two or more separate resistance mechanisms in the same plant, whereas cross-resistance is the result of only a single resistance mechanism

 

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6 weed management “non-negotiables” that will help growers get a handle on resistance according to weed scientist Jeff Stachler

1.     Practice perimeter weed management: Anywhere weeds have a competitive advantage has to be addressed and not allowed to produce seeds

2.     Practice zero tolerance: Allow no weeds to reproduce

3.     Scout your fields

4.     Diversify weed management strategies

5.     Start clean: All weeds must be removed before planting

6.     Maximize herbicide activity: Growers must choose the most effective herbicide(s) for the most difficult weeds in the field

For more information see full article at: http://bit.ly/XcO9QZ

 

Together, we’re going to do something about it

This campaign is designed to offer everything you need to know about herbicide resistance management, and to encourage all of us who work in Canadian agriculture to share experiences, insights and ideas.

We’ve identified the problem. Now it’s time to find a solution, together.

Learn more