22 



Table 1. Percent TPB-injured fruit on terminals bagged with cloth during 

 specified tree development stages. Exp. 1 = terminals bagged at silver tip, 

 free of bags from designated stage onward. Exp. 2 = terminals covered with 

 bags from designated stage onward. Exp. 3 = terminals free of bags only during 

 designated stage. 



% Injured fruit 



Year Exp. ST GT HIG TC EP LP PF 1 WK 2 WK CK 



Bags removed from this growth stage onward 



1981 1 



1982 1 



1983 1 



Average — 



Total No. Fruit — 



Injury as % of 



TC Injury -- ~ ~ 100 67 50 23 27 20 19 



Bags put on at this growth stage 



1981 2 



1982 2 



1983 2 



Average — 



Total No. Fruit — 



Injury as % of 



CK Injury — ~ ~ 40 46 44 54 91 71 100 



Growth stage during which terminals were exposed 



Legend: ST=silver tip; GT=green tip; HIG=half-inch green; TC=tight cluster; 

 EP=early pink; LP=late pink; PF=petal fall; 1 WK=1 week after PF; 2 WK=2 weeks 

 after PF; CK=check. 



