Protection of spruce from colonization by the bark beetle, Ips perturbatus, in Alaska von Graves, Andrew D., Holsten, Edward H., Ascerno, Mark E., Zogas, Kenneth P., Hard, John S., Huber, Dezene P.W., Blanchette, Robert A., Seybold, Steven J.

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Colonization, emergence, and survival of Hylurgopinus rufipes and Scolytus multistriatus (Coleoptera: Scolytidae) in insecticide-treated elm wood von Phillipsen, W.J, Ascerno, M.E, Landwehr, V.R

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Effects of the insect growth regulator hydroprene on diapausing Microctonus aethiopoides a parasite of the alfalfa weevil [Hypera postica] von Ascerno, M.E, Smilowitz, Z, Hower, A.A. Jr

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Attraction of the native elm bark beetle [Hylurgopinus rufipes] to american elm [Ulmus americana] after the pruning of branches [Minnesota] von Landwehr, V.R, Phillipsen, W.J, Ascerno, M.E, Hatch, R

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Effects of the insect growth regulator hydroprene on nondiapausing Microctonus aethiopoides (Hymenoptera: Braconidae), a parasite of the alfalfa weevil (Coleoptera: Curculionidae)... von Ascerno, ME, Hower, A A, Smilowitz, Z

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Relationship of Rhyzoglyphus robini (Acari: Acaridae) to root rot control in greenhouse-forced Easter lilies [Lilium longiflorum, Pythium ultimum] von Ascerno, M.E, Pfleger, F.L, Morgan, F, Wilkins, H.F

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Effects of the insect growth regulator hydroprene on diapausing alfalfa weevils [Hypera postica] von Ascerno, ME, Smilowitz, Z, Hower, AA Jr

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A Survey of Biological Control Users in Midwest Greenhouse Operations von Wawrzynski, R. P., Ascerno, M. E., McDonough, M. J.

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