FPCCBOCE 
OF PLONEER HYBRIDS 
T he information below is based on long time average results 
in Pioneer performance tests which are carefully hand planted 
and replicated. Twenty hills of each entry are planted in six 
different locations in each field and averaged at harvest time. 
A number of fields are planted annually in each maturity belt 
and results averaged. Then results of preceding years are 
averaged with latest figures. 



NORTHERN CORN BELT 
Listed According to Moisture Content 













Root Lodging Average Average 
Resistance Number Number 
Average Average rade— Broken Dropped 
Pioneer Yield Moisture The Higher Stalks Per Ears Per Average 
Number Per Acre Oct. 15 The Better 100 Stalks 100 Stalks Ear Height 
359 66 bu. 16.4% 85 2 1 40 in. 
355 67 17.1 72 3 8 46 
358 66 17.3 68 5 1.5 39 
367 72 od 75 6 5 42 
373 70 Whe) 74 10 3 49 
353 78 19.0 80 3 3 52 
353-A 76 19.0 80 6 Vat 55 
322 76 20.8 80 10 a) 56 
324 76 20.8 77 10 8 54 
341 76 20.9 81 4 al 45 

(ee ee ee eee ee 
NORTH CENTRAL CORN BELT 
Listed According to Moisture Content 
Root Lodging Average Average 
Resistance Number Number 
Average Average Grade— Broken Dropped 
Yield Moisture The Higher Stalks Per Ears Per Average 
Oct. 15 The Better 100 Stalks 100 Stalks Ear Height 
353-A 70 bu. 15.8% 76 8 51 in. 
353 72 15.9 77 49 
322 73 16.6 77 52 
324 73 16.9 74 48 
341 74 17.0 78 42 
340 76 17.4 80 49 
330 75 17.6 89 45 
331 73 17.8 74 52 
307 78 18.4 72 57 
333 77 18.4 78 55 
334 75 18.5 70 55 
Pioneer e 
Number Per Acre 
AN IR OKHONON eS 
ODP eRMH Hub 

and SOUTHERN IOWA 
Listed According to Moisture Content 







Root Lodging Average Average 
Resistance Num Number 
Average Average Grade— Broken Dropped 
Pioneer Yield Moisture The Higher Stalks Per Ears Per Average 
Number Per Acre Oct. 15 The Better 100 Stalks 100 Stalks Ear Height 



330 71 bu. 15.1% 92 1 1.4 43 in. 
340 72 15.4 80 1 2 45 
331 69 15.8 80 2 6 48 
333 73 16.2 92 2 6 50 
334 73 16.2 76 4 8 49 
307 74 16.2 80 5 6 53 
317 73 16.3 80 2 6 50 
336 77 16.5 80 2 1.5 55 
300 76 17.0 75 3 ) 57 
332 76 18.2 82 2 5 61 


