
TRAN MA AH CLG 
Oey ager 
"ey sesecoonges n= wmeecsnnas all 
REG. U.S. PAT. OFF. 
Iowa reports, in their nine years’ tests of seed 
corn disinfectants, an average annual gain from 
seed treatment of four bushels per acre. Illinois 
reports an average annual increase in yield of 
two bushels per acre from the better mercurial 
seed disinfectants tested during the years 1926 to 
1940, incl. Seed corn treatment usually pays! 

