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2006 Pear/Apple - FireBlight Blossom Infection Period March 31- April 24*
Penn State-FREC, Biglerville, PA

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Fireblight Blossom Infection Perios

* Field Monitor Weather Data System & MaryBlyt Program:
H = High risk of infection; M = Moderate. L = Low --- where trees are in bloom
**Weather data up to 8:00 a.m. on April 24th.


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Last modified January 9, 2009
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