BIOLOGY OF TOBACCO MOTH AND ITS CONTROL 



25 



Figure 16. — Eaves of a tobacco warehouse sealed with plastic cement from the inside 

 of the building. This cement was forced with a pressure gun into any crevices through 

 which the fumigating gas might escape. 



>:!.';«:,*-. 



Figure 17. — Eaves of a tobacco warehouse sealed from rim tup or the building by pasting 

 a strip of tough paper, 10 inches wide, over the flashing where it joins the brick wall. 



