Oakes Irrigation Research Site
Carrington Research Extension Center * North Dakota State University
P.O. Box 531, Oakes, ND 58474-0531, Phone: (701) 742-2744, FAX: (701) 742-2700, E-mail:  Walter.Albus@ndsu.edu
Table 1.  Corn late planting date (May 25) and relative maturity study at the 
Oakes Irrigation Research Site in 2011.        
Relative Grain1  Harvest  Test  Silk  Mature
  Maturity Yield Moisture Weight Date Date
Days bu/ac  % lb/bu  
 
DKC43-27 93 239.7 20.9 53.7 7/29 9/9
W8180STX 96 231.4 23.4 53.6 7/31 9/10
P36V53 102 265.3 25.2 51.8 8/1 9/10
Mean   245.4 23.2 53.0    
CV%   4.1 4.4 1.3
LSD.05   17.6 1.8 1.2    
1Yield adjusted to 15.5% moisture.
Planting Date = May 25; Harvest Date = October 14; Previous Crop = corn.
Fertilizer rate lb/acre = 260 N, 39 P2O5, 48 K2O, 19 S, 2 Zn; Irrigation = 9.9 inches.
Detailed material and methods Other corn studies 2011
Corn hybrid performance trial dry land
Oakes Irrigation Research Site  Corn hybrid performance trial irrigated
Home page Report 2011 Corn hybrid and row width study
Stover removal corn corn rotation
Stover removal corn soybean rotation
Strip-tilled continuous corn N rate
Strip-tilled  corn N rate soybean rotation