pesticides are under constant review 

 by the U.S. Department of Agricul- 

 ture, consult your county agricul- 



tural agent or State Extension spe- 

 cialist to be sure the intended use is 

 still registered. 



The Federal registration for the use of carbaryl, malathion, and 

 naled in poultry houses was at the time of publication subject to 

 cancellation on January 1, 1970. Do not use any of these insecti- 

 cides for the indicated purposes after January 1, 1970, without 

 first determining if the registration remains effective. If chemicals 

 recommended in this leaflet are cancelled, contact county agri- 

 cultural agent or State agricultural experiment station for substi- 

 tute recommendations. 



Prepared by 



Entomology Research Division 

 Agricultural Research Service 



Ujtpt^^i <?4*^ 



This edition incorporates changes in insecticide recommendations that 

 make all previous editions obsolete. For this reason, all earlier copies should 

 be destroved. 



Washinoton. D.C. 



Revised February 1970 



For sale by the Superintendent of Documents, U.S. Government Printing Office 

 Washington, D.C. 20402 - Price 10 cents 



ft US GOVERNMENT PRINTING OFFICE : 1970 OF— 364-926 



