Eggplant resistance to bacterial wilt and to Fusarium wilt: Is there a link?

Daunay Marie-Christine, Winoc Hennart Jean, Salgon Sylvia, Dintinger Jacques. 2016. Eggplant resistance to bacterial wilt and to Fusarium wilt: Is there a link?. In : Proceedings of XVIth EUCARPIA Capsicum and Eggplant Working Group Meeting in memoriam Dr. Alain Palloix. Ertsey-Peregi K. (ed.), Füstös Z. (ed.), Palotás G. (ed.), Csilléry G. (ed.). Budapest : EUCARPIA, Résumé, 99-111. ISBN 978-615-5270-27-7 EUCARPIA Capsicum and Eggplant Working Group Meeting. 16, Kecskemét, Hongrie, 12 Septembre 2016/14 Septembre 2016.

Résumé : INRA UR1052 maintains a germplasm collection of S. melongena and related species. The accessions of this collection that are described in the literature as resistant to Ralstonia solanacearum, agent responsible of bacterial wilt, were screened at plantlet stage against Fusarium oxysporum f.sp. melongenae on the basis of the number of leaves wilted and vessels browning. Results show that the panel of accessions tested display phenotypes ranging from fully resistant to fully susceptible to Fusarium wilt, with all intermediate resistance levels. Results are discussed on the basis of the complexity of resistance evaluation and of what is known in tomato about a link between resistances to both vascular diseases.Budapest

Auteurs et affiliations

• Daunay Marie-Christine, INRA (REU)
• Winoc Hennart Jean
• Salgon Sylvia, CIRAD-BIOS-UMR PVBMT (REU)
• Dintinger Jacques, CIRAD-BIOS-UMR PVBMT (REU)

Source : Cirad-Agritrop (https://agritrop.cirad.fr/601623/)

Métriques

[ Page générée et mise en cache le 2022-07-31 ]