Smithsonian Report. 1945. Loftin 



Plate 9 



1. Type of Hibernation Cages Filled with Spanish Moss. Cornstalks, 

 or Other Shelter Material used for Studying Winter Survival of the 

 boll Weevil. 



2. Field showing the difference in yield of Dusted and undusted 



Cotton. 



Plot on left was dusted with eight effective applications of calcium arsenate plus t percent nicotine-sulfate; 

 plot on right was not dusted. Yield averaged 1,335 pounds of seed cotton per acre in dusted cotton and 

 392 pounds in the undusted cotton. 



