Plant nutrient uptake and potato yield response to banded and broadcast nitrogen von Timm, H., Bishop, J. C., Tyler, K. B., Zahara, M., Schweers, V. H., Guerard, J. P.

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Developmental aspects of field-to-field variations in selected cantaloupe characteristics ( Cucumis melo L. var. reticulatus Naud.) von Davis, R. M., Davis, G. N., Meinert, U., Kimble, K. A., Brown, L. C., May, D. M., May, G. E., Hendricks, L. C., Scheuerman, R. W., Schweers, V. H., Wright, D. N.

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Sprout inhibition of fall-grown potatoes by airplane applications of maleic hydrazide von Bishop, J. C., Schweers, V. H.

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Growth, yield, and quality of White Rose potatoes as affected by plant population and levels of nitrogen1 von Timm, Herman, Bishop, J. C., Schweers, V. H.

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Factors affecting potato seed piece breakdown during hot weather von Shadbolt, C. A., Bishop, J. C., Schweers, V. H., Harvey, O. A.

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Drip and furrow irrigation of fresh market tomatoes on a slowly permeable soil. 1. production von Schweers, V.H, Grimes, D.W

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Drip and furrow irrigation of fresh market tomatoes on a slowly permeable soil. 2. water relations von Grimes, D.W, Schweers, V.H, Wiley, P.L

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Plastic shelters for crop growth experiments in the field von V Schweers, R Davis

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Factors affecting Ethephon as an aid in fruit ripening of peppers von Sims, W.L, Ririe, D, Brendler, R.A, Snyder, M.J, Wright, D.N, Schweers, V.H, Osterli, P.P

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Soil strength modification of root development and soil water extraction von D Grimes, R Miller, V Schweers, R Smith, P Wiley

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Soil conditioning and seed potato handling are keys to survival of summer planted potato crop von H Timm, J Bishop, V Schweers, W Corrin, R Voss, J Perdue, L Clemente, D Grimes

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Abstracts of papers presented at the Fifty-Second Annual Meeting of The Potato Association of America: Oregon State University Corvallis, Oregon July 29–31, 1968 von Crozier, J. A., Ito, P. J., De La Fermin, Puente, Peloquin, S. J., Severino, P., Doll, E. C., Christenson, D. R., Wolcott, A. R., Arthur, Hawkins, Howard, F. D., Timm, Herman, Flocker, W. J., Yamaguchi, M., Iritani, W. M., Jones, E. D., Martinson, C. A., Foley, E. S., Johnston, E. F., Kunkel, R., Holstad, N., Holland, R. C., Marlowe, G. A., Baghott, K. G., Schweers, V. H., Bishop, J. C., Mellor, F. C., Stace-Smith, R., Miller, P. M., Hawkins, Arthur, Momeni, D. A., Plaisted, R. L., Peterson, L. C., Harrison, M. B., Paul, Muneta, Murphy, H. J., Goven, M. J., Campbell, J. C., Harrington, J. D., Dallyn, S. L., Nelson, D. C., Scholz, E. W., Pavek, J. J., Soltanpour, P. N., Sparks, Walter C., Sparks, W. C., Corren, W. B., Walker, J. G., Soltanpour, P. M., Weaver, M. L., Hautala, E.

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Weed control studies in tomatoes, 1968–70 von H Agamalian, B Fischer, F Ashton, A Lange, E Stilwell, R Brendler, H Kempen, V Schweers, H Collins, R King, L Buschmann, J Orr

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A-Progress-Report…: Weed control in tomatoes von A Lange, F Ashton, V Schweers, H Collins, H Agamalian, A Van Maren, R King, H Hall

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Potato quality lowered in field tests with: High nitrogen fertilization von H Timm, L Doneen, T Lyons, J Bishop, V Schweers, J Stockton

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Schrifttumsberichte von Grosser, D., Fengel, D., Garves, K., Schweers, W., Schmidt, H., Willeitner, H., Grinda, M., Burmester, A., Rügge, K., v. Roth, W., Schwab, E.

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Schrifttumsberichte von Fengel, D., Bauch, J., Rügge, K., Schwab, E., Gerstetter, E., Polaczek, P., Geissen, A., Weissmann, G., Schweers, W., Plath, L., Schmidt, H., v. Roth, W.

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Schrifttumsberichte von Roth, W. v., Henrici, D., Becker, H. F., Wegener, G., Garves, K., Schweers, W., Plath, L., Sorg, K. A., Möhler, K.

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