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Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Engelsdorf, Timo; Horst, Robin J.; Pröls, Reinhard; Pröschel, Marlene; Dietz, Franziska; Hückelhoven, Ralph; Voll, Lars M. 
Titel:
Reduced carbohydrate availability enhances the susceptibility of Arabidopsis toward Colletotrichum higginsianum 
Abstract:
Colletotrichum higginsianum is a hemibiotrophic ascomycete fungus that is adapted to Arabidopsis (Arabidopsis thaliana). After breaching the host surface, the fungus establishes an initial biotrophic phase in the penetrated epidermis cell, before necrotrophic growth is initiated upon further host colonization. We observed that partitioning of major leaf carbohydrates was shifted in favor of sucrose and at the expense of starch during necrotrophic fungal growth. Arabidopsis mutants with impaired...    »
 
Stichworte:
Arabidopsis/genetics/immunology/physiology/radiation effects; Ascomycota/physiology; Carbohydrate Metabolism; Carbon/deficiency; Circadian Rhythm; Colletotrichum/pathogenicity; Disease Susceptibility; DNA, Fungal/genetics; Genotype; Glucosides/analysis/metabolism; Indoles/analysis/metabolism; Light; Mutation; Plant Diseases/immunology/microbiology; Plant Leaves/genetics/immunology/physiology/radiation effects; Salicylic Acid/analysis/metabolism; Starch/metabolism; Thiazoles/analysis/metabolism 
Zeitschriftentitel:
Plant physiology 
Jahr:
2013 
Band / Volume:
162 
Heft / Issue:
Seitenangaben Beitrag:
225--238 
Reviewed:
ja 
Print-ISSN:
1532-2548