2010-03-172010-03-171986https://hdl.handle.net/10365/8097The article present laboratory experiments which support findings from field studies that certain varieties of sunflower possess bird-repellent properties and provide insight into the mechanisms of this repellency.North Dakota State UniversitySunflowerPest controlContribution of Seed Hull Characteristics to Resistance of Sunflower to Blackbird DamageArticle