• Role of biocontrol agents in the management of weeds 

  Lavigne, R. (1984)

• Chemotaxonomy discussion group 

  Unknown author (1984)

• Leafy spurge control in North Dakota - 1984 

  Lym, Rodney G. (1984)

• Leafy spurge research update, 1984 

  Maxwell, B.D. (1984)

• Evaluation of mowing as a setup treatment prior to herbicide treatment for leafy spurge shoot control 

  Ferrell, Mark A. (1984)

• An evaluation of the activity of selected plant growth regulators, herbicides and mixtures of plant growth regulators and herbicides on leafy spurge (Euphorbia esula L.) 

  Ferrell, Mark A. (1984)

• Effect of original treatments, retreatments and combinations on leafy spurge control as evaluated by live shoot regrowth 

  Alley, H. P.; Ferrell, M. A. (1984)

• Some basic aspects of biological weed control 

  Nowierski, Robert M. (1984)

• Status report on the host specificity testing of leafy spurge insects at the USDA, Albany, CA, laboratory 

  Nowierski, Robert M. (1984)

• Biological control of leafy spurge in Canada 

  Pemberton, R. (1984)

• Plant pathogenic fungi as potential biocontrol agents for leafy spurge 

  Littlefield, Larry J. (1984)

• Native insects associated with leafy spurge and potential impacts on biological control efforts 

  Carlson, Robert B. (1984)

• Results of releases of Oberea erythrocephala against leafy spurge in Wyoming 

  Lavigne, Robert J. (1984)

• The status of biological control of leafy spurge in Montana 

  Nowierski, Robert M. (1984)

• Spectral analysis of eight leafy spurge (Euphorbia esula L.) accessions 

  Poritz, Noah H. (1984)

• Physiological variants amongst leafy spurge 

  Galitz, Donald (1984)

• Chromatographic analyses of taxonomic affinities between North American and European populations of leafy spurge (Euphorbia, Euphorbiaceae) 

  Davis, David G. (1984)

• The chemotaxonomy program on leafy spurge in Fargo, ND and the confusion regarding numbering of plant collections 

  Davis, David G. (1984)

• Cytotaxonomic studies of the weedy Euphorbia species 

  Schaeffer, J.R. (1984)

• Morphology and cytogenetics of leafy spurge 

  Stahevitch, A.E. (1984)

View more