Apple scab:  Primary infection period ratings

Background Information for this page
Return to radar list for Sanford ME
Weather data for Sanford ME.  Forecast values begin October 17, 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 19  0 50% Green Tip  
Sun, April 20  0  
Mon, April 21  0  
Tue, April 22  0  
Wed, April 23  0  
Thu, April 24  0  
Fri, April 25  0        
Sat, April 26  0  
Sun, April 27  0.10 early Tight Clus. 2 5
Mon, April 28  1.36 4 9
Tue, April 29  1.58 below 0.5 2
Wed, April 30  0  
Thu, May 1  0  
Fri, May 2  0        
Sat, May 3  0.22 4 8
Sun, May 4  0.59 2 4
Mon, May 5  0 Tight Cluster  
Tue, May 6  0 Open Cluster  
Wed, May 7  0  
Thu, May 8  0.03  
Fri, May 9  0        
Sat, May 10  0 full Pink-extended  
Sun, May 11  0  
Mon, May 12  0  
Tue, May 13  0 late Pink  
Wed, May 14  0 King Bloom  
Thu, May 15  0  
Fri, May 16  0.04   2 4 6
Sat, May 17  0.12  
Sun, May 18  0 Full Bloom  
Mon, May 19  0  
Tue, May 20  0  
Wed, May 21  0  
Thu, May 22  0  
Fri, May 23  0.02        
Sat, May 24  0  
Sun, May 25  0  
Mon, May 26  0 95% Petal Fall  
Tue, May 27  0 100% Petal Fall  
Wed, May 28  0  
Thu, May 29  0  
Fri, May 30  0        
Sat, May 31  0.45 Fruit Set 396 425 453
Sun, June 1  0  
Mon, June 2  0  
Tue, June 3  0.04 2 3 4
Wed, June 4  0.31 36 50 63
Thu, June 5  0.01  
Fri, June 6  0.49   2 6 10
Sat, June 7  0  
Sun, June 8  0  
Mon, June 9  0  
Tue, June 10  0.31 below 0.5 below 0.5
Wed, June 11  0.36 below 0.5 below 0.5
Thu, June 12  0  
Fri, June 13  0        
Sat, June 14  0.41 below 0.5 below 0.5
Sun, June 15  1.09 1 4