Browse on keywords: weed Canada thistle
Search results on 12/05/13
4397. McKay, H.C., J.M. Hodgson, G. Ames and L.C. Erickson. 1959. Control Canada thistle for greater profits.. ID Agr. Expt. Sta. Bull. #321.
2,4-D proving to be effective, especially on more fertile soils; perennials in a dense stand for 3 years give adequate control; clean cultivation is quickest most effective method; used 11 treatments in the study; location St. Anthony, ID ; irrigated. T: effective control X treatment, yields