Evolution de la composition en polyamines des baies de raisin au cours du processus d'infection par <i>Botrytis cinerea</i>
DOI:
https://doi.org/10.5073/vitis.2001.40.11-15Keywords:
Botrytis cinerea, Vitis vinifera L., free and conjugated polyamines, in vitro culture, host-parasite interactionAbstract
Evolution of polyamine composition in grape berries during infection with Botrytis cinerea
Polyamines are growth regulators occurring naturally in grapevine(Vitis vinifera L.) and pathogenic fungi, e.g. Botrytis cinerea. Investigation of polyamines of in vitro-grown Botrytis cinerea mycelium and infected berries has shown modifications in the metabolism of the berries which are directly related to the development of the fungi in the berries. The abnormal polyamine concentrations in infected berries appear to be of fungal origin for free polyamines and of plant origin for conjugated polyamines. The specific role of each type of polyamine is discussed with regard to the host-parasite relation.
Downloads
Published
Issue
Section
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.
