Attachment of Bean Rust Cell Wall Material to Host and Non-Host Plant Tissue

Mendgen, Kurt

Attachment of Bean Rust Cell Wall Material to Host and Non-Host Plant Tissue

Dateien

18_mendgen78.pdfGröße: 5.64 MBDownloads: 770

Datum

1978

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Biologie

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Archives of Microbiology. 1978, 119(2), pp. 113-117. ISSN 0302-8933. eISSN 1432-072X. Available under: doi: 10.1007/BF00964261

Zusammenfassung

A preparation of bean rust (Uromyces phaseoli) germ tube walls, consisting of short, filamentous particles, was labeled with fluorescein iso-thiocyanate. Freeze sections of host and non-host tissue were incubated in the labeled preparation. Maximum staining was observed in host plant tissue (Phaseolus vulgaris), in which bean rust regularly forms haustoria. In tissue of the non-host plants Vigna sinensis and Phaseolus lunatus, where fewer haustoria were formed, staining was only weak. However, no staining was observed in the non-host tissue of Phaseolus aureus, Helianthus annuus, Brassica oleracea and Hordeum vulgare in which the infection hypha did not form haustoria. This would appear to indicate that formation of haustoria is induced by a specific attachment of the hyphal wall to the host wall. The possibility that elicitors attach in a similar way, is discussed.

Fachgebiet (DDC)

570 Biowissenschaften, Biologie

Schlagwörter

Bean rust, Uromyces phaseoli, Phaseolus vulgaris, Germ tube wall material, Cell walls, Recognition, Elictor, Specific attachment

Zitieren

ISO 690

MENDGEN, Kurt, 1978. Attachment of Bean Rust Cell Wall Material to Host and Non-Host Plant Tissue. In: Archives of Microbiology. 1978, 119(2), pp. 113-117. ISSN 0302-8933. eISSN 1432-072X. Available under: doi: 10.1007/BF00964261

BibTex

@article{Mendgen1978Attac-7846,
  year={1978},
  doi={10.1007/BF00964261},
  title={Attachment of Bean Rust Cell Wall Material to Host and Non-Host Plant Tissue},
  number={2},
  volume={119},
  issn={0302-8933},
  journal={Archives of Microbiology},
  pages={113--117},
  author={Mendgen, Kurt}
}

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