Biological Control 67 (2013) 516–529
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Biological Control
journal homepage: www.elsevier.com/locate/ybcon
Cold tolerance of Chinese emerald ash borer parasitoids: Spathius agrili Yang (Hymenoptera: Braconidae), Tetrastichus planipennisi Yang (Hymenoptera: Eulophidae), and Oobius agrili Zhang and Huang (Hymenoptera: Encyrtidae) ⇑ Anthony A. Hanson a, Robert C. Venette b, , Jonathan P. Lelito c
a Department of Entomology, University of Minnesota, 1980 Folwell Avenue, St. Paul, MN 55108, United States b USDA, Forest Service, Northern Research Station, 1990 Folwell Avenue, St. Paul, MN 55108, United States c USDA APHIS PPQ, Emerald Ash Borer – Biological Control, 5936 Ford Court Suite 200, Brighton, MI 48116, United States
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