Timing of Cover-Crop Management Effects on Weed Suppression in No-Till Planted Soybean using a Roller-Crimper von Mirsky, S. B, Curran, W. S, Mortenseny, D. M, Ryany, M. R, Shumway, D. L

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Reducing the germinable weed seedbank with soil disturbance and cover crops von MIRSKY, S B, GALLANDT, E R, MORTENSEN, D A, CURRAN, W S, SHUMWAY, D L

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Weed-crop competition relationships differ between organic and conventional cropping systems von Ryan, M.R, Smith, R.G, Mortensen, D.A, Teasdale, J.R, Curran, W.S, Seidel, R, Shumway, D.L

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Winter wheat cover cropping, VA mycorrhizal fungi and maize growth and yield von Boswell, E.P., Koide, R.T., Shumway, D.L., Addy, H.D.

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A 400-year history of fire and oak recruitment in an old-growth oak forest in western Maryland, U.S.A von Shumway, Durland L, Abrams, Marc D, Ruffner, Charles M

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The Effect of Mycorrhizal Infection of Abutilon Theophrasti on Competitiveness of Offspring von Heppell, K. B., Shumway, D. L., Koide, R. T.

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THE EFFECTS OF BEAVER-CREATED WETLANDS ON THE BENTHIC MACROINVERTEBRATE ASSEMBLAGES OF TWO APPALACHIAN STREAMS von Margolis, Brian E., Raesly, Richard L., Shumway, Durland L.

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Size and Reproductive Inequality in Mycorrhizal and Nonmycorrhizal Populations of Abutilon Theophrasti von Shumway, D. L., Koide, R. T.

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On variation in forest floor thickness across four red pine plantations in Pennsylvania, USA von Koide, R.T, Shumway, D.L

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Mycorrhizal symbiosis increases growth, reproduction and recruitment of Abutilon theophrasti Medic. in the field von Stanely, M.R, Koide, R.T, Shumway, D.L

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Within‐season variability in mycorrhizal benefit to reproduction in Abutilon theophrasti Medic von SHUMWAY, D. L., KOIDE, R. T.

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Wildlife herbivory and rare plants: the effects of white-tailed deer, rodents, and insects on growth and survival of Turk's cap lily von Darl Fletcher, J, Shipley, Lisa A, McShea, William J, Shumway, Durland L

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Mycorrhizal fungi and reproduction of field populations of Abutilon theophrasti Medic. (Malvaceae) von Koide, R.T, Shumway, R.L, Mabon, S.A

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Variation in seedling hydraulic architecture as a function of species and environment von Shumway, D.L, Steiner, K.C, Kolb, T.E

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Physiological responses of pear thrips-damaged sugar maples to light and water stress von Kolb, T.E, McCormick, L.H, Shumway, D.L

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Soluble carbohydrates of red pine (Pinus resinosa) mycorrhizas and mycorrhizal fungi von KOIDE, R. T., SHUMWAY, D. L., STEVENS, C. M.

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Relations between Physical Habitat and American Eel Abundance in Five River Basins in Maryland von Wiley, Derek J., Morgan, Raymond P., Hilderbrand, Robert H., Raesly, Richard L., Shumway, Durland L.

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Identification of thrips (Thysanoptera: Thripidae) feeding sites on sugar maple leaves von Shumway, D.L. (Pennsylvania State University, University Park, PA), Teulon, D.A.J, Kolb, T.E

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Reproductive Responses to Mycorrhizal Colonization of Abutilon theophrasti Medic. Plants Grown for Two Generations in the Field von Shumway, Durland L., Koide, Roger T.

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Influence of kraft mill effluent on the flavor of salmon flesh von Shumway, Dean L., Chadwick, George G.

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