Effect of the mycelium, diffused substances and extracts of the fungus <i>Cladosporium herbarum</i> (Pers.) link on the <i>in vitro</i> and <i>in vivo</i> growth of grapevine (<i>Vitis vinifera</i> L.) cv. Cabernet Sauvignon

Authors

  • M. T. Gregori
  • R. Tizio

DOI:

https://doi.org/10.5073/vitis.1997.36.61-65

Keywords:

Vitis vinifera, Cladosporium herbarum, in vitro culture, shoot/root ratio

Abstract

The fungus Cladosporium herbarum (Pers.) Link was cocultured with plantlets of grapevine (Vitis vinifera L.) cv. Cabernet Sauvignon in vitro and ex vitro. The mycelium of the fungus stimulates growth of the plantlets. This is probably exerted by the diffusion of some growth and/or nutritional substance(s) of unknown chemical nature. In another trial filtrates of the fungus and fungus extracts were added to the culture medium of grapevine plantlets in different concentrations. The fungus extracts stimulated growth of plantlets at low concentrations and inhibited growth at high concentrations.

Downloads

Published

2015-08-06

Issue

Vol. 36 No. 2 (1997): Vitis

Section

Article

License

The content of VITIS is published under a Creative Commons Attribution 4.0 license. Any user is free to share and adapt (remix, transform, build upon) the content as long as the original publication is attributed (authors, title, year, journal, issue, pages) and any changes to the original are clearly labeled. We do not prohibit or charge a fee for reuse of published content. The use of general descriptive names, trade names, trademarks, and so forth in any publication herein, even if not specifically indicated, does not imply that these names are not protected by the relevant laws and regulations. The submitting author agrees to these terms on behalf of all co-authors when submitting a manuscript. Please be aware that this license cannot be revoked. All authors retain the copyright on their work and are able to enter into separate, additional contractual arrangements.