Disease risks from April 29-30

The total hours of wetness was about 18h with the average temperature at 50-56F.  It was long and warm enough for both Phomopsis and black rot.  Also, these spring rains will help powdery mildew spores (ascospores that are from winter survival) to be disseminated to the air.

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This Post Has 2 Comments

  1. Hi, Great info here but as wondering if you could also post prior to an event with your recommendations based on the forecast.

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