~~ 
sy™ 
Peo evUEPAKITMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY—BULLETIN No. 80, Part VII (Revised). 
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. 
Issuep Marci 30, 1911. 
EEN 
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AS TON Ot 
ANoEssss 
WASHINGTON: i 10 
2164 
GOVERNMENT PRINTING OFFICE. 
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