The callose test for the detection of leafroll virus in potato tubers von Bokx, J. A.

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Reactions of various plant species to inoculation with potato virus S von Bokx, J. A.

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Enzyme-linked immunosorbent assay (ELISA) for the detection of potato viruses S and M in potato tubers von Bokx, J. A., Piron, P. G. M., Cother, E.

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Transmission of potato spindle tuber viroid by aphids von Bokx, J. A., Piron, P. G. M.

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Particle length of various isolates of potato virus S von Bokx, J. A.

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Enzyme-linked immunosorbent assay (ELISA) for the detection of potato viruses A and Y in potato leaves and sprouts von Maat, D. Z., Bokx, J. A.

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Potato leafroll virus: antiserum preparation and detection in potato leaves and sprouts with the enzyme-linked immunosorbent assay (ELISA) von Maat, D. Z., Bokx, J. A.

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Electron microscopy of plant tissues infected with potato viruses A and S von Bokx, J. A., Waterreus, H. A. J. I.

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Relation between concentration of potato virus YN and its availability to Myzus persicae von Bokx, J. A., Hoof, H. A., Piron, P. G. M.

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Detection of chrysanthemum stunt and potato spindle tuber viroids by polyacrylamide gelelectrophoresis von Mosch, W. H. M., Huttinga, H., Hakkaart, F. A., Bokx, J. A.

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"Viruses of potatoes and seed-potato production" (J. Horváth) (Book Review)

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Relative efficiency of a number of aphid species in the transmission of potato virus YN in the Netherlands von Bokx, J. A., Piron, P. G. M.

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Reactions of various plant species to inoculation with potato aucuba mosaic virus von de Bokx, J. A.

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Some remarks on the use of TE1 (Solanum chacoense) as a test plant for potato virus Y von De Bokx, J. A.

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Spread of potato virus S von de Bokx, J. A.

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Report of the Meeting of the Section Virology at Wageningen (The Netherlands), 7–11 June 1971 von De Bokx, J. A.

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The effect of breaking dormancy of potato tubers by Rindite or Gibberellic acid on the detection of potato virus A by ‘A6’-test leaves von De Bokx, J. A.

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Effect of temperature on the development of local lesions on ‘A6’ leaves after inoculation with potato virus A von De Bokx, J. A.

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Section Virology von de Bokx, J. A.

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Het effect van verwonding van aardappelknollen op de activiteit van YN-virus von Bokx, J. A.

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