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Captan Registration Review

Captan is currently under review by the EPA. The review document is below, and it can be perused for the impact of EPAs potential actions on strawberry disease management. EPA is proposing several mitigations for the continued use of Captan. Any responses are currently due by 27 June, but you…
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Botrytis Testing for Fungicide Resistance

Clemson University has picked up the resistance testing for Botrytis. This is not a free service at this time. However, it is very useful and worth the funds to determine which Botryticides are working. See the attached form for information needed. Additional information from Dr. Guido Schnabel. I worked with…
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Neopestalotiopsis Article

The link to the article below provides the best synopsis to date of information on Neopestalotiopsis and its management. It is a very discouraging disease, but every effort should be made to keep from spreading it from one location to another.
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Additional Information on Neopestalotiopsis Management

Dr. Natalia Peres (University of Florida) shared some additional information with me concerning possible fungicides to use in rotation with Switch and Thiram. Keep in mind that none of these fungicides are providing great control of this disease, but they are providing increased yields by comparison to untreated plots. Rhyme…
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Neopestalotiopsis Update

A lab in Florida has confirmed that the Neopestalotiopsis we are observing in the one Georgia site mentioned in the last post is in fact the pathogenic strain. This matches the fact that the disease has spread rapidly in the field and is causing significant damage. Again, be on the…
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Neopestalotiopsis Update and Warning

We do now have one likely site with Neopestalotiopsis in Georgia strawberries. We had several sites that were decimated by this disease last year, but this is the first for this year. Symptoms and presumptive spores of the pathogen are showing up in this site, and the plants were obtained…
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