Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"tree disease"”.
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Protecting valuable resources using optimal control theory and feedback strategies for plant disease management
Mathematical models of tree diseases often have little to say about how to manage established epidemics. Models often show that it is too late for successful disease eradication, but few study what management could still be beneficial. This study focusses on finding effective control strategies for …
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Radial growth patterns of jack pine in relation to climate, moisture availability, and dwarf mistletoe infection in the Boreal Plains Ecozone of Saskatchewan, Canada
… change, and is thought to be driving episodes of tree mortality that have been observed in every forested region on Earth. In the western boreal forest, potential interactions between drought stress and forest diseases could lead to forest fragmentation and range contractions. Lodgepole pine dwarf …
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Information on emergent insect associated tree diseases including epidemiological studies of drippy blight disease of oak and thousand cankers disease of walnut
Two emergent disease complexes called drippy blight and thousand cankers have become injurious to hardwood trees in communities across the urban corridor of Colorado. In order to better understand these disease complexes, studies were initiated to identify the causal agents, symptomology, and …
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Modelling mitigation of bird population declines in the UK through landscape-scale environmental management.
… and increase corvid density. Declines in oak and tree height, through tree disease or felling, would reduce the number of rare species in the woodlands, including Marsh Tits. Contrasting habitat composition, structure and configuration of both the woodland and non-woodland habitats in these two …