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 hybrid and row wodth study at the Oakes Irrigation Research Site in 2011.
	Grain¹	Harvest	Test		Ear	Silk
	Yield	Moisture	Weight	Population	Height	Date
	bu/ac	%	lb/bu	plants/ac	------inches--------
Row Width
15	181.4	17.7	55.7	34816	42	7/23
30	167.1	17.7	56.1	32254	42	7/23

Mean	174.2	17.7	55.9	33535	42	7/23
CV%	4.8		0.5	1.6
LSD.05	7.7	NS	0.3	497	NS

Hybrid
DKC43-27	182.3	16.6	56.5	32702	39	7/20
P0115	166.2	18.8	55.3	34368	46	7/26

CV%	7.1	4.9	1.0	3.8	3
LSD.05	15.2	1.1	0.7	1567	2

Row by Hybrid
15 DKC43-27	192.7	16.5	56.15	33503	39	7/20
30 DKC43-27	171.9	16.7	56.8	31901	38	7/20
15 P0115	170.0	18.9	55.2	36129	46	7/26
30 P0115	162.3	18.7	55.4	32606	45	7/26

LSD.05	NS	NS	NS	NS	NS

¹Yield adjusted to 15.5% moisture.
Planting Date = May 7; Harvest Date = October 11.
Previous Crop = Rep 1 = sunflower, Rep 2 = sugar beets, Rep 3 & 4 = soybean.
Fertilizer rate lb/acre = 220 N, 39 P₂O₅, 48 K₂O, 19 S, 2 Zn; Irrigation = 9.4 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 late planting date and relative maturity study
					Green snap in corn
					Stover removal corn corn rotation
					Stover removal corn soybean rotation
					Strip-tilled continuous corn N rate
					Srtip-tilled corn N rate soybean rotation