Apple scab:  Primary infection period ratings

Background Information for this page
Return to radar list for Monmouth ME
Weather data for Monmouth ME.  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
Sun, April 20  0 50% Green Tip  
Mon, April 21  0  
Tue, April 22  0  
Wed, April 23  0.05  
Thu, April 24  0.15  
Fri, April 25  0  
Sat, April 26  0        
Sun, April 27  0.05 3 6
Mon, April 28  0.82 4 11
Tue, April 29  2.73 below 0.5 2
Wed, April 30  0  
Thu, May 1  0  
Fri, May 2  0  
Sat, May 3  0.26   below 0.5 4 8
Sun, May 4  0.60 below 0.5 2 4
Mon, May 5  0  
Tue, May 6  0 early Tight Clus.  
Wed, May 7  0 Tight Cluster  
Thu, May 8  0.08  
Fri, May 9  0 Open Cluster  
Sat, May 10  0        
Sun, May 11  0  
Mon, May 12  0  
Tue, May 13  0  
Wed, May 14  0 late Pink  
Thu, May 15  0  
Fri, May 16  0 King Bloom  
Sat, May 17  0.03        
Sun, May 18  0  
Mon, May 19  0.06  
Tue, May 20  0  
Wed, May 21  0.13 92 134 176
Thu, May 22  0.05 Full Bloom 29 40 50
Fri, May 23  0.09 33 45 56
Sat, May 24  0        
Sun, May 25  0  
Mon, May 26  0.02  
Tue, May 27  0.05 95% Petal Fall  
Wed, May 28  0 100% Petal Fall  
Thu, May 29  0  
Fri, May 30  0  
Sat, May 31  0.82   50 81 113
Sun, June 1  0  
Mon, June 2  0.02 Fruit Set  
Tue, June 3  0.20 18 36
Wed, June 4  0.30 3 7
Thu, June 5  0.05  
Fri, June 6  0.19 2 6
Sat, June 7  0        
Sun, June 8  0  
Mon, June 9  0  
Tue, June 10  0.65 below 0.5 3
Wed, June 11  0.28  
Thu, June 12  0  
Fri, June 13  0  
Sat, June 14  0        
Sun, June 15  0.51 below 0.5 3