Miguel Ramírez Gaona

The Role of Two Glycoalkaloid Metabolism Genes in α‐Tomatine Biosynthesis and Basal Defence in Tomato

Yaohua You, Aishwarya Balaji, Andrea Lorena Herrera Valderrama, Marie-Emma Denarié et autres

ABSTRACT Steroidal glycoalkaloids and saponins are plant cholesterol‐based steroid metabolites with antimicrobial activities and potential pharmacological value. The saponin uttroside B from black nightshade ( Solanum nigrum ) plays an important role in defence against herbivorous insects and exhibits anti‐hepatocellular carcinoma activity. …

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Mutation of PUB21 in tomato leads to reduced susceptibility to necrotrophic fungi

Miguel Ramírez Gaona, A. van Tuinen, Danny Schipper, Richard G. F. Visser et autres

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Impaired, empowered: tomato S-genes towards B. cinerea and A. solani

Miguel Ramírez Gaona

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Mutation of PUB17 in tomato leads to reduced susceptibility to necrotrophic fungi

Miguel Ramírez Gaona, A. van Tuinen, Danny Schipper, Akihito Kano et autres

Necrotrophic fungi, such as Botrytis cinerea and Alternaria solani, cause severe damage in tomato production. There is no report of any single resistance (R) gene that can provide dominant resistance against necrotrophic fungi (Davis et al., 2009; Finkers et al., 2007). In …

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