Journal article

EFFECT OF RADICAL SCAVENGERS ON PATHOGENESIS IN THE HOST-PARASITE-SYSTEM AVENA-SATIVA-DRECHSLERA-AVENAE


Authors listVONGONNER, M; SCHLOSSER, E

Publication year1992

Pages617-625

JournalZeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection

Volume number99

Issue number6

ISSN0340-8159

PublisherUlmer


Abstract
The antioxidant capacity of different chemicals and enzymes after vacuum infiltration was evaluated with regard to a reduction of foliar injury due to Drechslera avenae. Macroscopic symptoms were measured by digital video-image-analysis, expressed in percentage of necrotic leaf area. Among the antioxidant compounds examined, ascorbate and propylgallate significantly inhibited symptom development. Mannitol, diethyldithiocarbaminate, diazabicyclooctane, alloxan, detapac and catalase/superoxide dismutase proved to be ineffective. These results suggest that oxygen radicals are involved in this host-pathogen-system.



Citation Styles

Harvard Citation styleVONGONNER, M. and SCHLOSSER, E. (1992) EFFECT OF RADICAL SCAVENGERS ON PATHOGENESIS IN THE HOST-PARASITE-SYSTEM AVENA-SATIVA-DRECHSLERA-AVENAE, Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection, 99(6), pp. 617-625

APA Citation styleVONGONNER, M., & SCHLOSSER, E. (1992). EFFECT OF RADICAL SCAVENGERS ON PATHOGENESIS IN THE HOST-PARASITE-SYSTEM AVENA-SATIVA-DRECHSLERA-AVENAE. Zeitschrift für Pflanzenkrankheiten und Pflanzenschutz = Journal of plant diseases and protection. 99(6), 617-625.



Keywords


AVENA-SATIVA, DRECHSLERA-AVENAECONSEQUENCEINDUCED HYPERSENSITIVE REACTIONINTERCELLULAR WASHING FLUIDINVOLVEMENTLEAVESRADICAL SCAVENGERSSUPEROXIDE DISMUTASESSUPEROXIDE RADICALVIDEO-IMAGE-ANALYSIS

Last updated on 2025-02-04 at 04:52