Table 2.— con. 



Diameter 

 class 



Year of 

 infestation 



Number of trees 

 per acre 



14-inch 

 (35.6-cm) 



16-inch 

 (40.6-cm) 



>16-inch 

 ( >40.6-cm) 



Total 





 1 

 2 

 3 

 4 

 5 

 6 





 1 

 2 

 3 

 4 

 5 

 6 





 1 

 2 

 3 

 4 

 5 

 6 



Gteen 



8.0 

 7.6 

 6.4 

 4.2 

 2.2 

 1.8 

 1.6 



Total loss: 



2.1 

 1.8 

 1.5 



.8 



.5 



.3 



.2 



Total loss: 



2.0 

 1.7 

 1.3 



.4 



.3 



.1 



.1 



Total loss: 



Dead 



0.4 

 1.2 

 2.2 

 2.0 

 .4 

 .2 







6.4 

 (16.0/ha) 



0.3 

 .3 

 .7 

 .3 

 .2 

 .1 



_0 



1.9 

 (4.75/ha) 



0.3 

 .4 

 .9 

 .1 

 .2 







_0 



1.9 

 (4.75/ha) 







211.0 



3.0 



1 



208.0 



5.0 



2 



203.0 



14.0 



3 



189.0 



27.0 



4 



162.0 



4.0 



5 



158.0 



2.0 



6 



156.0 



1.0 



7 



155.0 









Total loss: 



56.0 



1/D, 



qt 



2.500 



.833 



.454 



.500 

 2.500 

 5.000 

 



Average: 



3.333 

 3.333 

 1.429 

 3.333 

 5.000 

 10.000 

 



Average: 



3.333 

 2.500 

 1.111 

 10.000 

 5.000 

 



Average: 



0.598 

 5.45 

 .407 

 .209 

 .078 

 .017 



.309 



0.582 

 .511 

 .270 

 .056 

 .004 







.285 



Predicted 

 tree loss 



0.880 



0.89 



.867 



2.28 



.826 



3.07 



.724 



1.88 



.606 



.25 



.55 



.10 









.743 



8.47 



(140.0/ha) 



Average: 



.753 



(21.175/ha) 



0.624 

 .534 

 .841 

 .238 

 .105 

 .033 



_0 



2.375 

 (5.925/ha) 



0.63 

 .67 

 .88 

 .05 

 .06 







_0 



2.29 

 (5.725/ha) 



5.2 



7.7 

 16.2 

 15.6 



3.0 



1.3 

 .2 



_0 



59.2 

 (148.0/ha) 



5 



