LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud

Induction of defense-related enzymes in patchouli inoculated with virulent Ralstonia solanacearum

Xie, Jian-Hui; Chai, Ting-Ting; Xu, Ran; Liu, Dan; Yang, Yu-Xiu; Deng, Zhi-Cheng; Jin, Hua; He, Hong.

Electron. j. biotechnol; 27 (), 2017

Background: Defense-related anti-oxidative response is a vital defense mechanism of plants against pathogen invasion. Ralstonia solanacearum is an important phytopathogen. Bacterial wilt caused by R. solanacearum is the most destructive disease and causes severe losses in patchouli, an important aromatic...

Pogostemon/enzimología, Pogostemon/microbiología, Pogostemon/inmunología, Superóxido Dismutasa/metabolismo, Catecol Oxidasa/metabolismo, Ralstonia solanacearum/patogenicidad, Virulencia, Peroxidasa/metabolismo, Fenilanina Amoníaco-Liasa/metabolismo, Enzimas/metabolismo, Electroforesis en Gel de Poliacrilamida Nativa, Enzimas/inmunología, Ralstonia solanacearum/fisiología, Antioxidantes, Electroforesis en Gel de Poliacrilamida

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Effects of oligosaccharides from endophytic Fusarium oxysporum Dzf17 on activities of defense-related enzymes in Dioscorea zingiberensis suspension cell and seedling cultures

Background Three oligosaccharides (EOS, WOS and SOS) were respectively prepared from the corresponding polysaccharides, namely exopolysaccharide (EPS), water-extracted mycelial polysaccharide (WPS) and sodium hydroxide-extracted mycelial polysaccharides (SPS) from the endophytic fungus Fusarium oxysporum...