Dissertation Research: Above and Below Ground Herbivory on Purple Loosestrife: Diversity and Resource Partitioning in Wetland Communities
Dissertation Research: Above and Below Ground Herbivory on Purple Loosestrife: Diversity and Resource Partitioning in Wetland Communities
批准号:
0072974
负责人:
Richard Root
金额:
$0.0万
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2000
资助国家:
美国
项目状态:
已结题
起止时间:
2000-07-01 至 2001-12-31
中文摘要
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英文摘要
The PI proposes a study of the influence of above and belowground herbivores on their host plants. Natural enemies may shape interactions between these herbivores and their hosts and this work will also investigate that aspect. PI Hunt will study weed biological control systems with an assemblage of specialized herbivorous insects and their host plants and natural enemies. In field experiments, root herbivores, leaf herbivores, or both will be released into caged plots of purple loosestrife dominated wetlands. The response of the plant community will be tracked and the PI will add a third trophic level interaction by looking at the effect of generalist predators on the herbivores.
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US-South Africa Dissertation Enhancement: Argentine Ants in the South African Fynbos: Effects on Proteas and Their Arthropod Visitors
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批准号:0114923
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项目类别:Standard Grant
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资助金额:$2.74万
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财政年份:2001
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负责人:Richard Root
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依托单位:
Dissertation Research: The Evolution of a Host-Parasitoid Association.
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批准号:9700696
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1997
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负责人:Richard Root
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依托单位:
Structure of Plant-Arthropod Associations: Impact of Herbivores on Community Composition and Host Performance
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批准号:9527536
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1996
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负责人:Richard Root
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依托单位:
Dissertation Research: Population Establishment and Spread of Two Exotic Beetles in Comparison to a Closely Related Native: An Experimental Study of Invasion Dynamics
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批准号:9311273
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项目类别:Standard Grant
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资助金额:$0.52万
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财政年份:1993
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负责人:Richard Root
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依托单位:
Dissertation Research: Dispersal in Metapopulations of Butterflies: Implications for the Dynamics and Genetic Structure of Local Populations
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批准号:9100860
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1991
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负责人:Richard Root
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依托单位:
Dissertation Research: Influence of Feeding Style on Herbivore Impacts: A Comparison of Leaf and Sap Feeding Insects
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批准号:9001108
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1990
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负责人:Richard Root
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依托单位:
Structure of Plant-Arthropod Associations: Impact of Herbivores on Community Composition and Host Performance
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批准号:8817961
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1989
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负责人:Richard Root
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依托单位:
Structure of Plant-Arthropod Associations: Differences Related to Habitat Adversity and Stage of Establishment
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批准号:8705199
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项目类别:Standard Grant
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资助金额:$10.0万
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财政年份:1987
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负责人:Richard Root
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依托单位:
Structure of Plant-Arthropod Associations
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批准号:8120053
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项目类别:Continuing grant
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资助金额:$0.0万
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财政年份:1982
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负责人:Richard Root
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依托单位:
Influence of Host Interspersion and Evolutionary Background On the Structure of Plant Arthropod Associations
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批准号:7725120
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1978
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负责人:Richard Root
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依托单位:
Plant-Arthrodpod Association: the Fauna on Asclepiadaceae
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批准号:7503862
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1975
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负责人:Richard Root
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依托单位:
国内基金
海外基金
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