Deo DEPARTMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY—BULLETIN No. 80, Part VII. 
L. O. HOWARD, Entomologist and Chief of Bureau. 
‘PAPERS ON DECIDUOUS FRUIT INSECTS 
AND INSECTICIDES. 
THE ONE-SPRAY METHOD IN THE CON- 
TROL OF THE CODLING MOTH AND 
THE PLUM CURCULIO. 
BY 
A. L. QUAINTANCE, 
In Charge of Deciduous Fruit Insect Investigations, 
AND 
EK. L. JENNE, E. W. SCOTT, AND R. W. BRAUCHER, 
Engaged in Deciduous Fruit Insect Investigations. 
IssurD NOVEMBER 28, 1910. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1910. 
