subject: Forestry and Natural Resources subject: insect creator: Songlin Fei, 0000-0003-2772-0166
10.4231/P800-NM47
Andrew Liebhold , Brian Aukema , Samuel Ward , Songlin Fei
07/01/2020
Abundance of larch casebearer (larvae, adults) on western larch in Oregon and Washington (1972-1995) along with parasitism rates from two imported biological control agents.
10.4231/D6R9-VD88
Andrew Liebhold , Samuel Ward , Songlin Fei
03/09/2020
Analysis of spread by emerald ash borer in the contiguous USA.
agrilus Forestry and Natural Resources fraxinus insect non-native planipennis spread
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