Sublethal effects of neem seed extract on adults of Liriomyza trifolii (Diptera: Agromyzidae) von Parkman, P. (University of Florida, Gainesville, FL), Pienkowski, R.L

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Dichlorvos and plastic covers affect insects infesting stored cocoa beans in dockside warehouses von Bullington, S.W, Pienkowski, R.L

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Polymorphic development in relation to the life history of Melanoplus femurrubrum (Orthoptera: Acrididae) von Bellinger, R.G, Pienkowski, R.L

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Interspecific variation in ovariole number in melanopline grasshoppers (Orthoptera: Acrididae) von Bellinger, R, Pienkowski, R.L

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Laboratory studies on insect predators of potato leafhopper eggs, nymphs, and adults [Empoasca fabae, Orius insidiosus, Reduviolus americoferus, Hippodamia convergens, Coccinella n... von Martinez, D. G., Pienkowski, R. L.

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Life history observations on the grasshopper Appalachia hebardi Rehn and Rehn (Orthoptera: Acrididae: Melanoplinae) von Bellinger, R.G, Pienkowski, R.L

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Developmental polymorphism in the red-legged grasshopper, Melanoplus femurrubrum (DeGeer) (Orthoptera: Acrididae) von Bellinger, R.G, Pienkowski, R.L

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Temperature effect on development and morphometrics of the potato leafhopper [Empoasca fabae, alfalfa] von Simonet, DE, Pienkowski, R L

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Notes on the biology of a spider parasiteColpomeria kincaidii Ashmead [Hymenoptera: Ichneumonidae] von Howell, J. O., Pienkowski, R. L.

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Effect of Cold and CO2on the Survivorship of Liriomyza trifolii Females von Parkman, Patrick, Pienkowski, R. L.

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Effect of Cold and CO 2 on the Survivorship of Liriomyza trifolii Females von Parkman, Patrick, Pienkowski, R. L.

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Rhinocyllus conicus Establishment for Biocontrol of Thistles in Virginia von Surles, W. W., Kok, L. T., Pienkowski, R. L.

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Effect of cold and CO sub(2) on the survivorship of Liriomyza trifolii) females von Parkman, P, Pienkowski, R L

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Effect of Alfalfa Weevil Feeding on Alfalfa Quality von Mathur, R. B., Pienkowski, R. L.

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Present status of projects on the biological control of weeds with insects and plant pathogens in the United States and Canada von Goeden R.D, Andres L.A, Freeman T.E, Harris P, Pienkowski R.L, Walker C.R

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Developmental polymorphism in the red-legged grasshopper, Melanophus femurrubrum (DeGeer) (Orthoptera: Acrididae) von BELLINGER, R. G, PIENKOWSKI, R. L

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Comparative Toxicities of Several Insecticides to an Insect Predator, a Non pest Prey Species, and a Pest Prey Species123 von Martinez, D. G., Pienkowski, R. L.

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Influence of avermectin B sub(1) and carbofuran on feeding by alfalfa weevil larvae (Coleoptera: Curculionidae) von Pienkowski, R L, Mehring, PR

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Influence of avermectin B1 and carbofuran on feeding by alfalfa weevil larvae (Coleoptera: Curculionidae) von PIENKOWSKI, R. L, MEHRING, P. R

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Comparative toxicities of several insecticides to an insect predator, a nonpest prey species, and a pest prey species von Martinez, D.G, Pienkowski, R.L

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