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 Sunflower Grower Survey 1990 Sunflower Grower Survey (document) File Size: 5268 kb Download Adobe Acrobat Reader This is the first survey of North Dakota sunflower grower pest problems and pesticide use. 1991 Sunflower Grower Survey (document) File Size: 6921 kb Download Adobe Acrobat Reader Sunflower growers in Kansas, Minnesota and North Dakota were surveyed about pest problems and pesticide use in 1991. 1994 Sunflower Grower Survey (document) File Size: 9944 kb Download Adobe Acrobat Reader Sunflower growers in Kansas, Minnesota, North Dakota and South Dakota were surveyed about pest problems and pesticide use in 1994. 1997 Sunflower Grower Survey (document) File Size: 12176 kb Download Adobe Acrobat Reader Sunflower growers in Kansas, Minnesota, North Dakota and South Dakota were surveyed about pest problems and pesticide use in 1997. 2000 Sunflower Disease and Midge Survey (document) File Size: 3566 kb
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