How did insects fare in the polar vortex?
PJ Liesch talks about the the impact of the polar vortex on insects.
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PJ Liesch talks about the the impact of the polar vortex on insects.
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PJ Liesch explains how to identify Japanese Beetles and describes the damage they do to plants.
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P.J. Liesch, UW/Extension entomologist, speaks on the topic of Japanese beetles.
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Phil Pellitteri talks about the continuing Japanese beetle invasion.
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