Metabolomic and transcriptomic analyses identify external conditions and key genes underlying high levels of toxic glycoalkaloids in tubers of stress-sensitive potato cultivars

Metabolomic and transcriptomic analyses identify external conditions and key genes underlying high levels of toxic glycoalkaloids in tubers of stress-sensitive potato cultivars

IntroductionHigh levels of toxic steroidal glycoalkaloids (SGAs) in potato tubers constitute a recognized food quality problem. Tuber SGA levels vary between potato cultivars and can increase after post-harvest stresses such as wounding and light exposure. A few cultivars, e.g., ‘Magnum Bonum’ and ‘...

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Main Authors: Irene Merino, Alexandra Olarte Guasca, Ales Krmela, Usman Arif, Ashfaq Ali, Erik Westerberg, Siddhi Kashinanth Jalmi, Jana Hajslova, Vera Schulzova, Folke Sitbon
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-10-01
Series:Frontiers in Plant Science
Subjects:
abiotic stress
calystegines
glycoalkaloids
metabolomics
potato (Solanum tuberosum L.)
solanine
Online Access:https://www.frontiersin.org/articles/10.3389/fpls.2023.1210850/full

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