Transcription of Insecticide Options for Protecting Ash Trees from Emerald ...
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SECOND EDITION. Insecticide Options for Protecting Ash Trees from Emerald Ash Borer Daniel A. Herms, Deborah G. McCullough, David R. Smitley, Clifford S. Sadof, Whitney Cranshaw SECO N D E D I T I O N. Insecticide Options for Protecting Ash Trees from Emerald Ash Borer Daniel A. Herms1, Deborah G. McCullough2, David R. Smitley3, Clifford S. Sadof4, Whitney Cranshaw5. 1. Professor, Department of Entomology, The Ohio State University, Ohio Agricultural Research and Development Center, Wooster, OH 44691. 2. Professor, Department of Entomology and Department of Forestry, Michigan State University, East Lansing, MI 48824. 3. Professor, Department of Entomology, Michigan State University, East Lansing, MI 48824. 4. Professor, Department of Entomology, Purdue University, West Lafayette, IN 47907.
declining when insecticide treatments begin, the condition of the tree may continue to deteriorate during the first year of treatment. If treatment is effective, the tree canopy will usually begin to improve in the second year of treatment. This lag in the reversal of canopy decline probably reflects the time
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