,v_ V . 



~- 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 115, Part II. 



L. O. HOWARD, Entomologist and Chief of Bureau. 



PAPERS ON DECIDUOUS FRUIT INSECTS 

 AND INSECTICIDES. 



THE ONE-SPRAY METHOD IN THE CONTROL 



OF THE CODLING MOTH AND THE 



PLUM CURCULIO. 



(SECOND REPORT.) 



A. L. QUAINTANCE, 



In Charge of Deciduous Fruit hisect Investigations, 

 AND 



E. W. SCOTT, 



Entomological Assistant. 



Issued Nove.mhek 4, 1912. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1912. 



