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Changes in Fungicide Status for Soybean in 2008
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Location: Blogs Wisconsin Crop ManagerPlant Disease |
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| Posted by: WCM Staff |
1/16/2008 1:53 PM |
Some Section 18 labels have expired as of November 10, 2007. The expiration date was after the publication of Pest Management in Wisconsin Field Crops-2008 (A3646), available through UW-Extension, and we felt that it was important to provide a summary update regarding these changes.
Changes in Fungicide Status for Soybean in 2008
Paul Esker, Craig Grau, and Bryan Jensen, Department of Plant Pathology and Integrated Pest Management Program
Since 2005, numerous foliar fungicides were labeled for use in soybean, primarily as a result of the introduction of Asian soybean rust into the U.S. While many of these products have since been approved for a Section 3 label, indicating that EPA has approved their use throughout the U.S., others have not, and their Section 18 labels have expired as of November 10, 2007. The expiration date was after the publication of Pest Management in Wisconsin Field Crops-2008 (A3646), available through UW-Extension, and we felt that it was important to provide a summary update regarding these changes. Currently, if you have any unopened canisters of material for products under the Section 18 label, they should be returned to the distributor and not used on soybean. The return requirement is only if the application of the fungicide was for soybean, as these fungicides may be used on other approved crops.
Table 1: Current fungicide products approved for soybean under Section 3
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Trade name
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Active ingredient
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- - - - - - - Preventative Only - - - - - - - -
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Bravo Weather Stik
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chlorothalinol
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Echo 720
Echo 90 DF
Echo Zn
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chlorothalinol
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Headline
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pyraclostrobin
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Quadris
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azoxystrobin
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Stratego
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propioconazole + trifoxystrobin
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- - - - - - - Preventative + Curative - - - - - - - -
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Domark 203 ME
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tetraconazole
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Quilt
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azoxystrobin + propiconazole
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Tilt
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propioconazole
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Table 2: Current products that were approved under Section 18 for soybean and have expired as of November 10, 2007
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Trade name
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Active ingredient
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- - - - Preventative + Curative - - - - -
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Bumper 41.8 EC
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propioconazole
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PropiMax
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propioconazole
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Folicur 3.6 F
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tebuconazole
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Headline SBR
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pyraclostrobin + tebuconazole
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Laredo EC
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myclobutanil
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For further information regarding the status of any of these products, as well as what crops and diseases they are currently labeled for, there is the searchable database through the Wisconsin Department of Agriculture, Trade and Consumer Protection at: http://www.kellysolutions.com/WI/pesticideindex.asp. Also, for specific recommendations regarding the application of the Section 3 products on soybean, please consult Pest Management in Wisconsin Field Crops-2008 (A3646). |
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Print issue files for 2007
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Crop Manager Vegetable Update
Clicking on these links will access the Wisconsin Crop Manager PDF files for 2008.
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Clicking on these links will access the Wisconsin Vegetable Crop Update PDF files for 2007.
- July 31, 2008>> Veg Update 2008-11
- July 24, 2008>> Veg Update 2008-10
- July 17, 2008 >> Veg Update2008-9
- July 10, 2008 >> Veg Update2008-8
- July 3, 2008 >> Veg Update2008-7
- June 26, 2008 >> Veg Update2008-6
- June 19, 2008>> Veg Update2008-5
- June 12, 2008>> Veg Update2008-4
- June 5, 2008>> Veg Update2008-3
- May 28, 2008>> Veg Update2008-2
- May 22 2008 >> Veg Update2008-1
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- August 22 >> Veg Update2007-11
- August 9 >> Veg Update2007-10
- July 26 >> Veg Update2007-9
- July 19 >> Veg Update2007-8
- July 11 >> Veg Update2007-7
- July 5 >> Veg Update2007-6
- June 28 >> Veg Update2007-5
- June 21 >> Veg Update2007-4
- June 14 >> Veg Update2007-3
- June 6 >> Veg Update2007-2
- May 30 >> Veg Update2007-1
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