Systemic movement

• Evidence for the Downward Movement of Materials Injected into Trees

  Terry A. Tattar and Stacy J. Tattar

  • Arboriculture & Urban Forestry (AUF) November 1999, 25 (6) 325-332;
  • DOI: https://doi.org/10.48044/jauf.1999.043
• Systemic Activity of Neem Extract Against the Birch Leafminer

  Daniel F. Marion, Hiram G. Larew, J.J. Knodel and W. Natoli

  • Arboriculture & Urban Forestry (AUF) January 1990, 16 (1) 12-16;
  • DOI: https://doi.org/10.48044/jauf.1990.004