
(Yellow Dent) 
80 SERIES 
There is just one strain in 
this maturity, No. 802. It is 
brand new and it is the earliest 
field dent hybrid ever devel- 
oped. Outyields both flint and 
early dent open _ pollinated 
varieties, has a taller, leafier 
stalk and is much more uni- 
form. 
“TI weighed the ears from my field 
of Jacques Proven 85 Series Hybrid. 
I had an average of 2 lbs. of corn to 
the hill!’’— Peterson, Quamba, Minn. 
‘Tested side by side with two other 
hybrids, my Jacques Proven Hybrid 
corn proved to be the outstanding one, 
both for earliness and productivity.” 
—Oscar Ostrom, Clear Lake, Wis. 
“Six acres of Jacques 85 Series made 1,800 shocks, averaging 34 
bushel! A story about my amazing crop was published in the Olean 
New York Times Herald.’’—C. C. Baum, Port Allegany, Pa. 
Comparison of 
JACQUES 
PROVEN 
HYBRID (85 
Series) with 
Open Pollinated 
Variety in Test. 
Plots, 1932-1940, 
inclusive. 
37 

GRAIN YIELD IN PERCENTAGE 
WISCONSIN 25 
Open Pollinated 
JACQUES PROVEN 
HYBRID 85 Series a 36% INCREASE 
Relative Maturity 85 
SILAGE YIELD IN TONS PER ACRE 
WISCONSIN 25 
Open Pollinated 
JACQUES PROVEN 
HYBRID 85 Series ae 8-8 Tons 
7.6 Tons 

