U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— BULLETIN No. 116. 



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



PAPERS ON DECIDUOUS FRUIT INSECTS 

 AND INSECTICIDES. 



I. SPRAYING EXPERIMENTS AGAINST THE GRAPE LEAFHOPPER 

 IN THE LAKE ERIE VALLEY IN 1911. 



By FRED JOHNSON, Agent and Expert. 



II. THE GRAPE-BERRY MOTH. 



By FRED JOHNSON and A. G. HAMMAR, Entomological Assistants. 



III. THE CHERRY FRUIT SAWFLY. 



By S. W. FOSTER, Entomological Assistant. 



IV. LIME SULPHUR AS A STOMACH POISON FOR INSECTS. 



By E. W. SCOTT and E. H. SIEGLER, Entomological Assistants, 

 Deciduous Fruit Insect Investigations, 



V. THE FRUIT-TREE LEAF-ROLLER. 



By JOHN B. GILL, Entomological Assistant. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1915. 



