Peete. PO EPARTMENT OF AGRICULTURE, 
\ 
\- BUREAU OF ENTOMOLOGY —BULLETIN No. 97, Part II. 
L. O. HOWARD, Entomologist and Chief of Bureau. 
PAPERS ON DECIDUOUS FRUIT INSECTS 
AND INSECTICIDES. 
LIFE HISTORY OF THE CODLING MOTH 
AND ITS CONTROL ON PEARS 
IN CALIFORNIA. 
BY 
S. W. FOSTER, 
Agent and Expert, Deciduous Fruit Insect Investigations. 
Issuep Aprit 1, 1911. 
a aysonian Inséis 
liz \. 
($ aN 
( APR 131911 - 
onal Muse’ 
| WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
HS i I 
