dc.contributor.author | Guo, X. | |
dc.contributor.author | Stotz, Henrik | |
dc.date.accessioned | 2013-09-17T09:45:18Z | |
dc.date.available | 2013-09-17T09:45:18Z | |
dc.date.issued | 2007-11 | |
dc.identifier.citation | Guo , X & Stotz , H 2007 , ' Defense against Sclerotinia sclerotiorum in Arabidopsis is dependent on jasmonic acid, salicylic acid, and ethylene signaling ' , Molecular Plant-Microbe Interactions , vol. 20 , no. 11 , pp. 1384-1395 . https://doi.org/10.1094/MPMI-20-11-1384 | |
dc.identifier.issn | 0894-0282 | |
dc.identifier.other | PURE: 1442943 | |
dc.identifier.other | PURE UUID: bbbadf2b-5746-4105-b71e-215db73df03d | |
dc.identifier.other | Scopus: 35349025971 | |
dc.identifier.uri | http://hdl.handle.net/2299/11597 | |
dc.description | available on open access on journal website | |
dc.description.abstract | Genotypic differences in susceptibility of Arabidopsis thaliana to Sclerotinia sclerotiorum have not been reported due to the extreme susceptibility of this cruciferous plant. To overcome this limitation, we have established inoculation conditions that enable evaluation of differences in susceptibility to S. sclerotiorum among Arabidopsis mutants and ecotypes. Two coil mutant alleles conferred hypersusceptibility to S. sclerotiorum. The plant defensin gene PDF1.2 was no longer induced after challenging the coil-2 mutant with S. sclerotiorum. Hypersusceptibility of the coil-2 mutant to S. sclerotiorum was not correlated with oxalate sensitivity. The mutants npr1 and ein2 were also hypersusceptible to S. sclerotiorum. Induction of PDF1.2 and the pathogenesis-related gene PR1 was reduced in ein2 and npr1 mutants, respectively. Actigard, a commercial formulation of the systemic acquired resistance inducer benzothiadiazole, reduced susceptibility to S. sclerotiorum. Based on histochemical analysis of oxalate-deficient and wild-type strains of S. sclerotiorum, oxalate caused a decrease in hydrogen peroxide production but no detectable changes in plant superoxide production or gene expression. | en |
dc.format.extent | 12 | |
dc.language.iso | eng | |
dc.relation.ispartof | Molecular Plant-Microbe Interactions | |
dc.title | Defense against Sclerotinia sclerotiorum in Arabidopsis is dependent on jasmonic acid, salicylic acid, and ethylene signaling | en |
dc.contributor.institution | Department of Human and Environmental Sciences | |
dc.contributor.institution | School of Life and Medical Sciences | |
dc.contributor.institution | Health & Human Sciences Research Institute | |
dc.contributor.institution | Agriculture, Food and Veterinary Sciences | |
dc.contributor.institution | Geography, Environment and Agriculture | |
dc.contributor.institution | Crop Protection and Climate Change | |
dc.description.status | Peer reviewed | |
dc.identifier.url | http://www.scopus.com/inward/record.url?scp=35349025971&partnerID=8YFLogxK | |
rioxxterms.versionofrecord | https://doi.org/10.1094/MPMI-20-11-1384 | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true | |