TABLE 1. — Number of insects and percentage of total insects found at monthly intervals 

 in 6 cartons each of oiled, double- oiled, and untreated raisins, 1967 



Treatment and number and 

 percentage of insects 



First 

 month 



Second 

 month 



Third 

 month 



Fourth 

 month 



Untreated 



Number 

 Percentage 



Oil treatment, 1 coating 



Number 

 Percentage 



Oil treatment, 2 coatings 



Number 

 Percentage 



,109 



2,455 



4,478 



6,214 



62 



70 



70 



52 



542 

 31 



124 



7 



829 

 24 



221 

 6 



1,458 

 23 



477 

 7 



3,516 

 29 



2,299 

 19 



