Issued May 25, 1912. 
U. S. DEPARTMENT OF AGRICULTURE. 
FARMERS’ BULLETIN No. 500. 
ae CONTROL: OF THE 
mom er Aly 
BY 
W. D. HUNTER, 
In Charge of Southern Field-Crop Insect Investigations. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1912. 
