Mountain pine beetle host selection behavior confirms high resistance in Great Basin bristlecone pine
Forest Ecology and Management(2017)
摘要
•We tested Great Basin bristlecone pine resistance to mountain pine beetle.•Beetle host selection responses were measured using no-choice attack box experiments.•Host selection behavior indicated a high level of resistance due to repellent stimuli.•Constitutive defenses likely play a major role in Great Basin bristlecone resistance.•Results suggest low vulnerability despite climate-driven increases in beetle pressure.
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关键词
Mountain pine beetle,Great Basin bristlecone pine,Host selection,Tree resistance
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