North Dakota State University

NDSU

North Central Research Extension Center
5400 Highway 83 South
Minot, ND  58701-7662
701.857.7679
701.857.7676 (fax)

Mark Halvorson
Agronomist
mhalvors@ndsuext.nodak.edu
  • North Dakota State University * North Central Research Extension Center
5400 Hwy 83 S, Minot, ND 58701-7645, Voice: (701) 857-7677, FAX: (701) 857-7676
North Central Research Extension Center
Variety Trials-2000

Mark Halvorson, Agronomist, Email: mhalvors@ndsuext.nodak.edu

Yields are determined on all plots & the average figures reported in the tables for 2000.
Barley Durum Soybean
Buckwheat Fieldpea Sunflower
Canola Flax Triticale
Chickpea HRSW Winter Rye
Corn Lentil Winter Wheat
Dry Bean Oat  
-- -- --
NOTE: Data will be posted as it is completed.

Research plots were planted on fallow and recrop land. All received fertilizer for high yield goals. The soil from each site was sampled and analyzed for the amount of nitrogen, phosphorus, and potash available for crops. The seed used in the plots was cleaned and treated with a fungicide. Seeding rates were adjusted for seed size, purity, and germination to equalize the number of pure live seeds per acre for each variety. The small grain plots were seeded with a research press drill with 6-inch row spacing. Each variety or treatment was grown in three or more plots, to further reduce differences due to undetectable soil and fertility variations.

Since other unknown factors can affect yield, the data is analyzed statistically to show the difference in yield required to reflect a true difference in yield capacity. These figures are given below each table as "LSD 5% - bushels or pounds." For example, Hard Red Spring Wheat on Fallow indicates an LSD 5% of 4.0 bushels - if there is a difference greater than 4.0 bushels between two varieties, then they are significantly different 95% of the time under these growing conditions. NS means there is no significant difference between varieties.


Go to NDSU Agriculture (http://www.ag.ndsu.nodak.edu/)

Go to Research and Research Extension Centers (http://www.ag.ndsu.nodak.edu/recenthp.htm)


Last Updated: Tuesday, November 18, 2003 08:49:00 AM
Published by North Dakota State University
 
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Last Updated: Thursday, May 27, 2004 01:20:55 PM
Published by North Dakota State University
Please let us know if you have any comments about or suggestions for this web site.
pkoapke@ndsuext.nodak.edu