Bui. 1 14, Bureau of Entomology, U. S. Dept. of Agriculture. 



Plate XX. 





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SMP 



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arly fall destruction of stalks, the fundamental method for controlling the boll weevil. 

 Windrowing stalks for burning. (Original. ) 



Fig. b. — Chain cultivator passing through cotton rows. (Original.) 

 Cultural Control of the Boll Weevil. 



