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RNA sequencing of tomato seed tissues matured in different environments

ABSTRACT: During maturation seeds acquire several physiological traits to enable them to survive drying and disseminate the species. The maternal environment during maturation can influence seed quality. RNA-seq analyses of the embryo and the endosperm of seed matured ex planta under standard or stressful condition (high temperature and/or dim light) will underly how light and temperature and a combination of both have an impact on the molecular mechanisms governing seed quality at harvest.

ORGANISM(S): Solanum lycopersicum

PROVIDER: GSE158641 | GEO | 2020/09/29

REPOSITORIES: GEO

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RNA sequencing of tomato seed tissues during seed development

Project description:During maturation seeds acquire several physiological traits to enable them to survive drying and disseminate the species. Few studies have addressed the regulatory networks controlling acquisition of these traits at the tissue level particularly in endospermic seeds such as tomato, which matures in a fully hydrated environment and does not undergo maturation drying. Using temporal RNA-seq analyses of the different seed tissues during maturation, gene network and trait-based correlations were used to explore the transcriptome signatures and identify hubs associated with desiccation tolerance, longevity, germination under water stress and dormancy.

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Medicago truncatula seed development at 14/11Â°C 16 light/dark

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