Effects of light intensity, photoperiod, and temperature on symptom expression and host and virus ultrastructure in Saponaria vaccaria infected with carnation [Dianthus caryophyllu... von Hearon, S.S, Lawson, R.H

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Effect of mood and food cues on body image in women with bulimia and controls von Carter, Frances A., Bulik, Cynthia M., Lawson, Rachel H., Sullivan, Patrick F., Wilson, Jenny S.

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Purification and properties of a virus from El Salvador that causes mild mosaic in [kidney] bean cultivars von Waterworth, H.E, Meiners, J.P, Lawson, R.H, Smith, F.F

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The effect of a reduced energy diet and meal patterns on smoking and coffee drinking in women von Lawson, R.H, Bulik, C.M, Rodefer, J.S, Scanlon, W, Borger, M.D

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Ultrastructural comparisons of defective, partially defective, and nondefective isolates of impatiens necrotic spot virus von Lawson, R.H. (USDA, ARS, National Program Staff, Beltsville, MD.), Dienelt, M.M, Hsu, H.T

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Effects of passaging a defective isolate of impatiens necrotic spot virus at different temperatures von Lawson, R.H, Dienelt, M.M, Hsu, H.T

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A novel method for tospovirus acquisition by thrips von Hunter, W.B. (USDA, ARS, U.S. National Arboretum, Beltsville, MD.), Hsu, H.T, Lawson, R.H

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A mycoplasmalike organism associated with mild hydrangea virescence suppresses multiplication of the MLO associated with severe virescence von Lawson R.H, Smith F.F

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Mild form of hydrangea virescence associated with a mycoplasmalike organism (MLO) suppresses symptoms of infection by the severe virescence MLO von Lawson, R.H, Smith, F.F

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Technology transfer in the California Department of Corrections von Lawson, R.H

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An improved method for serological detection of cymbidium mosaic potexvirus infection in orchids von Hsu, H.T. (USDA, ARS, Florist and Nursery Crops Lab., Beltsville Agricultural Research Center, Beltsville, MD), Vongsasitorn, D, Lawson, R.H

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Histopathology of Xanthomonas campestris pv. citri from Florida and Mexico in wound-inoculated detached leaves of Citrus aurantifolia: transmission electron microscopy von Dienelt, M.M, Lawson, R.H

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Histopathology of Xanthomonas campestris pv. citri from Florida and Mexico in wound-inoculated detached leaves of Citrus aurantifolia: light and scanning electron microscopy von Lawson, R.H, Dienelt, M.M, Civerolo, E.L

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Chrysanthemum foliar necrosis: symptoms, histochemistry, and X-ray analysis of leaf lesions von Lawson, R.H. (Florist and Nursery Crops Laboratory, Beltsville Agricultural Research Center, USDA, Beltsville, MD), Dienelt, M.M

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Chrysanthemum foliar necrosis: transmission electron microscopy of leaf lesions von Dienelt, M.M. (Florist and Nursery Crops Laboratory, Beltsville Agricultural Research Center, USDA, Beltsville, MD), Lawson, R.H

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A newly recognized virus in 'Tendergreen' mustard (Brassica campestris). II. Characterization [Abstract only] von Hsu H.T, Civerolo E.L, Lawson R.H

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Comparison of Mouse Monoclonal Antibodies and Polyclonal Antibodies of Chicken Egg Yolk and Rabbit for Assay of Carnation Etched Ring Virus von Hsu, H. T.

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Factors affecting selection of epitope specificity of monoclonal antibodies to tulip breaking potyvirus von HSU, H. T, FRANSSEN, J. M, VAN DER HULST, C. T. C, DERKS, A. F. L. M, LAWSON, R. H

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A newly recognized virus in 'Tendergreen' mustard (Brassica campestris). I. Detection, host range, transmission, purification, and serology [Abstract only] von Hsu, H.T, Lawson, R.H, Civerolo, E.L, Waterworth, H.E

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Chrysanthemum stunt: A viroid disease von Diener, T.O., Lawson, R.H.

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