Tracer techniques for the study of host-parasite relations

Mendgen, Kurt

Tracer techniques for the study of host-parasite relations

Files

Tracer_techniques_for_the_study_of_host_parasite_relations.pdf(406.25 KB)

Date

1975

Publication type

Contribution to a conference collection

Published in

Tracer techniques for plant breeding : proceedings of a Panel on the Use of Tracer Techniques for Plant Breeding organized by the Joint FAO IAEA Division ... held in Vienna, 2 - 6 December 1974. - Vienna : International Atomic Energy Agency, 1975. - pp. 73-77

Abstract

Autoradiographic techniques have been used to study the interaction of many facultative and obligate parasites, including viruses. After feeding the host plant with labelled substrates, labelled material accumulates in the infected cells and seems to penetrate into structures of the parasite. After labelling the parasite, its influence on the host may be studied. We use this technique to study the interaction of host (bean) and parasite (bean rust) during the infection process. After infection with uredospores labelled with tritiated orotic acid, the radioactivity is retained almost completely within the young haustorium at 22 h after inoculation. This may indicate a very small influence of the parasite on its compatible host. In incompatible host-parasite combinations, the infection process proceeds in a different way. The use of autoradiographic techniques to compare combinations of varying compatibilities will be discussed.

Subject (DDC)

380 Commerce, Communication, Transport

Cite This

ISO 690

MENDGEN, Kurt, 1975. Tracer techniques for the study of host-parasite relations. In: Tracer techniques for plant breeding : proceedings of a Panel on the Use of Tracer Techniques for Plant Breeding organized by the Joint FAO IAEA Division ... held in Vienna, 2 - 6 December 1974. Vienna:International Atomic Energy Agency, pp. 73-77

BibTex

@inproceedings{Mendgen1975Trace-7675,
  year={1975},
  title={Tracer techniques for the study of host-parasite relations},
  publisher={International Atomic Energy Agency},
  address={Vienna},
  booktitle={Tracer techniques for plant breeding : proceedings of a Panel on the Use of Tracer Techniques for Plant Breeding organized by the Joint FAO IAEA Division ... held in Vienna, 2 - 6 December 1974},
  pages={73--77},
  author={Mendgen, Kurt}
}

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