Analysis of storage compounds and inorganic ions in dimorphic seeds of euhalophyte Suaeda salsa

Copyright © 2018. Published by Elsevier Masson SAS.

Détails bibliographiques
Publié dans:Plant physiology and biochemistry : PPB. - 1991. - 130(2018) vom: 01. Sept., Seite 511-516
Auteur principal: Zhao, Yuanqin (Auteur)
Autres auteurs: Yang, Yang, Song, Yongpeng, Li, Qiang, Song, Jie
Format: Article en ligne
Langue:English
Publié: 2018
Accès à la collection:Plant physiology and biochemistry : PPB
Sujets:Journal Article Carotenoid Dimorphic seeds Flavonoids Suaeda salsa Total phenols Unsaturated fatty acid Fatty Acids Inorganic Chemicals Phenols plus... Plant Oils Carotenoids 36-88-4 Linoleic Acid 9KJL21T0QJ
Description
Résumé:Copyright © 2018. Published by Elsevier Masson SAS.
Suaeda salsa is an annual euhalophytic herb that produces dimorphic seeds, such as small black seeds and big brown seeds. In the present study, the fatty acid composition, content of total phenols, flavonoids, carotenoid and inorganic ions in dimorphic seeds of the species collected in the field were measured. There was no significant difference in total oil content between black and brown seeds. Seed total oil content was approximately 19% based on dry weight. The most abundant fatty acid was linoleic acid, and the content was 76.3 and 70.5% of total fatty acids in black and brown seeds, respectively. Furthermore, the contents of total phenols, flavonoids, carotenoids and inorganic ions in brown seeds were higher than those in black seeds, which might be the mechanism of higher salt tolerance of brown seeds than black seeds. The ecological, physiological and genetic mechanisms of the different abilities of nutrition accumulation in black and brown seeds of S. salsa are also discussed and worthy to be investigated in the future
Description:Date Completed 22.10.2018
Date Revised 30.09.2020
published: Print-Electronic
Citation Status MEDLINE
ISSN:1873-2690
DOI:10.1016/j.plaphy.2018.08.003