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2004

2004 Grant Archive Hyland R. Johns Grant

Characterization of Variation and Mechanisms of Resistance and Susceptibility of Asian and North American Ash Species to Emerald Ash Borer

July 19, 2004February 22, 2018 Barb 517 Views

2004 | Daniel Herms and Pierluigi Bonnello, The Ohio State University, and David Smitley, Michigan State University

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2004 Grant Archive Hyland R. Johns Grant

The Use of Biologically Inert Film Forming Polymers to Control Foliar Diseases of Urban Trees

July 19, 2004February 22, 2018 Barb 454 Views

2004 | Glynn Percival, R.A. Bartlett Tree Research Laboratory/university of Reading

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2004 Grant Archive Hyland R. Johns Grant

Evaluating Root Crown Excavation as a Treatment to Increase the Vigor and Survivability of Landscape Trees with Excessive Soil on the First Order lateral Roots

July 19, 2004February 22, 2018 Barb 493 Views

2004 | T. Davis Sydnor and Richard Rathjens, The Ohio State University

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2004 Grant Archive Hyland R. Johns Grant

Evaluating Flora Attractants of Parasitic Insects to Improve Regulation of Plant Feeding Pests

July 19, 2004February 22, 2018 Barb 410 Views

2004 | Lawrence M. Hanks, University of Illinois

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2004 Grant Archive Hyland R. Johns Grant

The Efficacy of Paclobutrazol Application as it Relates to Timing of Utility Right-of-Way Trimming

July 19, 2004February 22, 2018 Barb 758 Views

2004 | Shawn Bernick and Jim Zwack, Rainbow TreeCare Scientific Advancements

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2004 Grant Archive Hyland R. Johns Grant

Assessing the Effect of Nutrient Availability on Ponderosa Pine Resource Allocation Between Growth and Defenses

July 19, 2004February 22, 2018 Barb 445 Views

2004 | John E. Lloyd and Javier Lugo-Pérez, University of Idaho at Moscow

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Year-End Appeal

Exploring and sharing the science of trees and how they contribute to our lives, our communities, our economy, and our planet is what we do. We’re building capacity to serve in a swiftly changing world and we’re inviting you to be part of the adventure. Together, we can advance science-based tree care to help urban forests grow and thrive. Click here to give today.

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