Copper Formulations for Peach and Cover Sprays

From what I have been told, there may be a shortage of oxytetracycline products this year, due to the use of this antibiotic in Florida for potential control of citrus greening.  All of this is occurring at a time in which we can expect ideal conditions for bacterial spot development…
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Bacterial Spot Danger

In reviewing the weather forecasts for the next 15 days or so, I am concerned about bacterial spot development.  The current warm temperatures are certainly increasing bacterial numbers, and any temperature above 65 F is sufficient for multiplication.  Temperatures in the upper 70s or lower 80s provide perfect conditions for…
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Nematode Sampling

Nematode sampling prior to replanting an orchard can help determine if fumigation is necessary.  Sampling existing orchards can help explain problem areas in an orchard, and the results can be used when scheduling pruning and planning use of the land when the current orchard is removed.
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Early Green Fruit Rot

This photo shows green fruit rot (caused by Monilinia fructicola) on insect-damaged peaches (photo taken today from fruit collected in an ‘O’Henry’ block at the USDA research station in Byron, GA).  I have never personally observed green fruit rot this early, but it does occur from time to time.  If…
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