Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.)

J.P.H. van der Want

Research output: Thesisinternal PhD, WU

Abstract

Three viruses were studied which produce diseases in French beans, Phaseolus virus I (PV1), Phaseolus virus 2 (PV2) and a virus isolated from white clover (WKV). Included are symptoms, host plants, properties in vitro, occurrence and spread in the field. Special attention was given to the transmission of PV1 by the aphids Myzuspersicae Sulz. and Aphisfabae Scop. From the results, it was postulated that the virus becomes attached to the outer surface of the aphid's stylets when it punctures an infected plant and that the virus may be removed from the stylets only by washing or elution; differences in vector efficiency between M.persicae and A.fabae might be due to differences in the fine structure of the outer surface of the stylets. A paper-chromatographic method succeeded in demonstrating the presence of characteristic thread-like particles in the sap of bean plants infected with the viruses. The particles in the sap of plants infected with PV1 on PV2 tended to aggregate and associate with amorphous material. The particles in the sap of plants infected with WKV hardly showed a tendency to aggregate.
Original languageDutch
QualificationDoctor of Philosophy
Awarding Institution
  • Wageningen University
Supervisors/Advisors
  • Thung, T.H., Promotor
Award date17 Dec 1954
Place of PublicationWageningen
Publisher
Publication statusPublished - 1954
Externally publishedYes

Keywords

  • plant diseases
  • plant viruses
  • phaseolus vulgaris

Cite this

van der Want, J. P. H. (1954). Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.). Wageningen: Veenman.
van der Want, J.P.H.. / Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.). Wageningen : Veenman, 1954. 84 p.
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title = "Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.)",
keywords = "plantenziekten, plantenvirussen, phaseolus vulgaris, plant diseases, plant viruses, phaseolus vulgaris",
author = "{van der Want}, J.P.H.",
note = "WU thesis 190 Proefschrift Wageningen",
year = "1954",
language = "Dutch",
publisher = "Veenman",
school = "Wageningen University",

}

van der Want, JPH 1954, 'Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.)', Doctor of Philosophy, Wageningen University, Wageningen.

Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.). / van der Want, J.P.H.

Wageningen : Veenman, 1954. 84 p.

Research output: Thesisinternal PhD, WU

TY - THES

T1 - Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.)

AU - van der Want, J.P.H.

N1 - WU thesis 190 Proefschrift Wageningen

PY - 1954

Y1 - 1954

KW - plantenziekten

KW - plantenvirussen

KW - phaseolus vulgaris

KW - plant diseases

KW - plant viruses

KW - phaseolus vulgaris

M3 - internal PhD, WU

PB - Veenman

CY - Wageningen

ER -

van der Want JPH. Onderzoekingen over virusziekten van de boon (Phaseolus vulgaris L.). Wageningen: Veenman, 1954. 84 p.