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

Merino, I.; Guasca, A.O.; Krmela, A.; Arif, U.; Ali, A.; Westerberg, E.; Jalmi, S.K.; Hajslova, J.; Schulzova, V.; Sitbon, F.

dc.contributor.author	Merino, I.
dc.contributor.author	Guasca, A.O.
dc.contributor.author	Krmela, A.
dc.contributor.author	Arif, U.
dc.contributor.author	Ali, A.
dc.contributor.author	Westerberg, E.
dc.contributor.author	Jalmi, S.K.
dc.contributor.author	Hajslova, J.
dc.contributor.author	Schulzova, V.
dc.contributor.author	Sitbon, F.
dc.date.accessioned	2023-10-05T06:00:31Z
dc.date.available	2023-10-05T06:00:31Z
dc.date.issued	2023
dc.identifier.citation	Frontiers in Plant Science. 14; 2023; ArticleID_1210850.	en_US
dc.identifier.uri	https://doi.org/10.3389/fpls.2023.1210850
dc.identifier.uri	http://irgu.unigoa.ac.in/drs/handle/unigoa/7123
dc.description.abstract	High 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 A few cultivars, e.g., 'Magnum Bonum' and 'Lenape,' have been withdrawn from commercial sales due to excessive SGA levels during some cultivation years. However, these sudden SGA increases are diffucult to predict, and their causes are not understood. To identify external and genetic factors that underlie sudden SGA increases in certain potato cultivars, we have here in a 2-year study investigated 'Magnum Bonum' and five additional table potato cultivars for their SGA levels after wounding and light exposure.	en_US
dc.publisher	Frontiers	en_US
dc.subject	Botany	en_US
dc.title	Metabolomic and transcriptomic analyses identify external conditions and key genes underlying high levels of toxic glycoalkaloids in tubers of stress-sensitive potato cultivars	en_US
dc.type	Journal article	en_US
dc.identifier.impf	y