RESULTS 
S UPERIOR CORN BREEDING gives PIONEER hybrid seed corn these 
characteristics—high yield, stiff, sturdy stalks, heavy root system, strong 
shanks, large, sound ears, drought and disease resistance, uniformity, strong 
germination, and proper maturity. 
PIONEER has won the Banner Trophy for the highest yielding corn in the 
“Iowa Corn Yield Test” nine years out of the last fourteen. 
PIONEER is the choice of thousands of farmers throughout the Corn Belt. 
PIONEER (Left) and OPEN POLLINATED (Right) CORN after a WIND STORM 
PIONEER HYBRID STALKS (Left) GROW ONE OR TWO EAR 
WHILE MANY OPEN-POLLINATED STALKS ('Rig-At; REMAIN BARRE 
PIONEER HYBRID EARS 
LARGE, SOLID, AND UNIFORM 
COMMERCIAL HYBRID CORN GROWN FROM PIONEER HYBRID SEED 
A TYPICAL ROOT SYSTEM OF PIONEER HYBRID CORN 
2000 - 11-30 
