Ammonium Thiocyanate Does Not Increase Herbicidal Control of Salmonberry

摘要

Addition of ammonium thiocyanate to sprays containing 2, 4, 5-T or silvex does not increase control of salmonberry shrubs compared to the two herbicides applied alone; both herbicides were more effective when applied in late spring than in midsummer. Ammonium thiocyanate markedly improved degree of salmonberry control obtained with amitrole.