• 1993 Leafy Spurge Symposium "Communication through research": Foreword/business Meeting Minutes 

  Beck, K. George (1993)

• Progress on an integrated leafy spurge (Euphorbia esula) management system combining sheep grazing with fall-applied herbicides 

  Beck, K. G. (1993)

• GIS/GPS applications in USDA-APHIS redistribution of leafy spurge biocontrol agents 

  Ziokowski, H.W. (1993)

• The effects of organosilicone surfactants on herbicide absorption by leafy spurge (Euphorbia esula L. 

  Thompson, W. Mack (1993)

• Membrane perception of 2,4-D as the initial interaction leading to phytotoxicity in leafy spurge 

  Shimabukuro, R. H. (1993)

• Angora goat grazing as a biological control for leafy spurge: A three-year summary 

  Sedivec, Kevin K. (1993)

• Genetic diversity of the leafy spurge chloroplast genome 

  Rowe, M.L. (1993)

• USDA-APHIS and Colorado Department of Agriculture, an active partnership in biological control of leafy spurge 

  Richard, R.D. (1993)

• New quarantine resources for APHIS weed biological control implementation programs 

  Parker, Paul E. (1993)

• Sheep grazing leafy spurge at the Greene Ranch 

  Olson, B.E. (1993)

• The gall midge, Spurgia esulae Gagne (Diptera: Cecidomyiidae): Notes on biology and impacts of hymenopteran predators 

  Nelson, J.A. (1993)

• Report on exploration for leafy spurge and associated plant pathogens and insects in Russia 

  Masters, Robert A. (1993)

• Effect of herbicide treatments and leafy spurge biotype on Spurgia esulae population 

  Lym, Rodney G. (1993)

• Quinclorac applied with additives and other herbicides for leafy spurge control 

  Kuehl, B.D. (1993)

• Effect of leafy spurge biotypes and herbicides on Aphthona spp. establishment 

  Kapaun, J.A. (1993)

• Dietary preference of angora goats grazing leafy spurge-infested rangeland 

  Hanson, T. (1993)

• Effects of Aphthona flea beetles and sheep grazing in leafy spurge stands (summary) 

  Hansen, Rich (1993)

• Multi-state sampling protocols for Aphthona flea beetles, leafy spurge biocontrol agents (summary only) 

  Hansen, Rich (1993)

• Leafy spurge control with picloram dry acid and picloram liquid 

  Ferrell, M.A. (1993)

• Late summer applications of quinclorac or imazethapyr for control of leafy spurg 

  Ferrell, M.A. (1993)

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