Control of Aspen and Prickly Rose in Recently Developed Pastures in Saskatchewan

Two consecutive yearly applications of 2,4-D and 2,4-D plus 2,4,5-T (2:1) at 2 lb/acre gave good control of aspen (Populus tremuloides Michx.) for 5 years in Saskatchewan. There was virtually no regeneration of new shoots from parental root stocks by the third year after the initial treatment. Control of prickly rose (Rosa acicularis Lindl.) was erratic with 2,4-D plus 2,4,5-T at 2 lb/acre, but the mixture was needed when both woody plants were present.This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries.The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.Migrated from OJS platform August 202