Chitinase and peroxidase activities in sunflower hypocotyls: Effects of BTH and inoculation with Plasmopara halstedii
In: Biologia plantarum, Jg. 51 (2007-03-01), S. 149-152
Online
unknown
Zugriff:
Systemic acquired resistance (SAR) can be induced in plants by incompatible pathogens, pathogen derived extracts, or certain chemicals as benzothiadiazole (BTH). The aim of this work was to compare changes in peroxidase and chitinase activities, enzymes considered as PR-proteins, caused by BTH and the pathogen Plasmopara halstedii. Hypocotyls from susceptible and resistant BTH-treated sunflower seedlings showed increased peroxidase and chitinase activities. Inoculation with P. halstedii increased chitinase and peroxidase activities in inoculated hypocotyls from susceptible but not from resistant sunflower seedlings.
Titel: |
Chitinase and peroxidase activities in sunflower hypocotyls: Effects of BTH and inoculation with Plasmopara halstedii
|
---|---|
Autor/in / Beteiligte Person: | J.D. Luna del Castillo ; A. Roldán Serrano ; A.M. Fernandez Ocana ; J V Jorrin Novo ; M. V. Gómez Rodríguez |
Link: | |
Zeitschrift: | Biologia plantarum, Jg. 51 (2007-03-01), S. 149-152 |
Veröffentlichung: | Institute of Experimental Botany, 2007 |
Medientyp: | unknown |
ISSN: | 1573-8264 (print) ; 0006-3134 (print) |
DOI: | 10.1007/s10535-007-0028-6 |
Schlagwort: |
|
Sonstiges: |
|