Apple scab:  Primary infection period ratings

Background Information for this page
Return to radar list for Middletown RI
Weather data for Middletown RI.  Forecast values begin July 3, 2008
 Combined Primary scab season ratings usually total about 300 - 350 rating points.
 Individual peak infection periods can exceed 150.
Date Observed and Forecast
Inches Rain
Approximate
McIntosh bud stage
Low end of estimate range Best estimate of Primary Scab Infection Period Conditions Rating High end of
estimate range
Sat, April 12  0.52 50% Green Tip  
Sun, April 13  0.04  
Mon, April 14  0  
Tue, April 15  0  
Wed, April 16  0  
Thu, April 17  0  
Fri, April 18  0        
Sat, April 19  0  
Sun, April 20  0  
Mon, April 21  0  
Tue, April 22  0 early Tight Clus.  
Wed, April 23  0  
Thu, April 24  0.02 Tight Cluster  
Fri, April 25  0 Open Cluster      
Sat, April 26  0  
Sun, April 27  0  
Mon, April 28  0.95 41 85
Tue, April 29  1.25 2 6 11
Wed, April 30  0  
Thu, May 1  0 full Pink-extended  
Fri, May 2  0.11   below 0.5 1 2
Sat, May 3  0.15 2 3 5
Sun, May 4  0.37 23 39 55
Mon, May 5  0 late Pink  
Tue, May 6  0  
Wed, May 7  0 King Bloom  
Thu, May 8  0.18 61 106 150
Fri, May 9  0.51   9 15 21
Sat, May 10  0 Full Bloom  
Sun, May 11  0  
Mon, May 12  0  
Tue, May 13  0  
Wed, May 14  0  
Thu, May 15  0  
Fri, May 16  0.35   90 127 164
Sat, May 17  0.57 95% Petal Fall  
Sun, May 18  0.01 100% Petal Fall below 0.5 1 2
Mon, May 19  0  
Tue, May 20  0.39 below 0.5 1 2
Wed, May 21  0  
Thu, May 22  0.03 below 0.5 1 2
Fri, May 23  0        
Sat, May 24  0 Fruit Set  
Sun, May 25  0  
Mon, May 26  0  
Tue, May 27  0.14 15 48 82
Wed, May 28  0  
Thu, May 29  0  
Fri, May 30  0        
Sat, May 31  0.12 6 28 51
Sun, June 1  0  
Mon, June 2  0  
Tue, June 3  0  
Wed, June 4  0.54 4 26 49
Thu, June 5  0  
Fri, June 6  0.19   below 0.5 1 3
Sat, June 7  0  
Sun, June 8  0  
Mon, June 9  0  
Tue, June 10  0  
Wed, June 11  0  
Thu, June 12  0  
Fri, June 13  0        
Sat, June 14  0  
Sun, June 15  0.39 below 0.5 1 3