Jacobsen, Roy M.; Sell, Randall S.; Watt, David L. - Department of Agribusiness and Applied Economics, North … - 1992
Sunflower research in North Dakota focuses on variety testing. Additional research has been conducted on cost-effective cultural practices, possible use to produce a red dye food colorant, and the estimated economic impact of banning an insecticide. Variety testing has been conducted at most...