Disease risks from today’s rain

Winchester area received a light rain (0.02 inches) during early hours today.  It started around 1AM and even though the rain stopped soon, the relative humidity was above 90% until 9AM.  Thus, it accounted for 8 hours of estimated wetness with the average temperature of 62F.  It was a moderate risk for Phomopsis, a borderline risk for black rot, and a risk for downy mildew.

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