Plant growth regulator (Stronghold) enhances repellency of anthraquinone formulation (Flight Control) to Canada geese.
Blackwell, B. F., T. W. Seamans, and R. A. Dolbeer. 1999. Plant growth regulator (Stronghold) enhances repellency of anthraquinone formulation (Flight Control) to Canada geese. Journal of Wildlife Management 63:1336-1343.
