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 “"Hardwood trees"”.
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The role of seed attributes in eastern gray squirrel foraging
… a diffuse coevolutionary relationship between hardwood trees and squirrels and provides indirect evidence supporting the Janzen-Connell and handling time hypotheses. From an economic perspective (chapter 3), I found that eastern gray squirrels are homogenous with respect to their preferences …
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Transcriptional responses of Eucalyptus clones to the gall wasp, Leptocybe invasa
… the most widely grown and economically important hardwood trees in global plantation forestry. This is due primarily to their remarkable growth and adaptability. Much of the initial success of exotic Eucalyptus plantations was attributed to the separation from natural enemies. However, there has …
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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
… 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 epidemiology of drippy blight disease as well as …
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Mortality of native forest vegetation in the Kaimai ranges
… of canopy species to a light mosaic of killed trees. On individual trees damage may be evident as leader dieback reduced leaf size, and other symptoms suggestive of waterlogging. Mortality appears to be episodic and several age classes can be distinguished by vegetation height. Recent mortality …