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Tolerance to mild salinity stress in japonica rice: A genome-wide association mapping study highlights calcium signaling and metabolism genes

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Frouin J., Languillaume A., Mas J., Mieulet D., Boisnard A., Labeyrie A., Bettembourg M., Bureau C., Lorenzini E., Portefaix M., Turquay P., Vernet A., Périn C., Ahmadi N., Courtois B.
2018

Salinity tolerance is an important quality for European rice grown in river deltas. We evaluated the salinity tolerance of a panel of 235 temperate japonica rice accessions genotyped with 30,000 SNP markers. The panel was exposed to mild salt stress (50 mM NaCl; conductivity of 6 dS m-1) at the seedling stage. Eight different root and shoot growth parameters were measured for both the control and ...

Génétique et amélioration des plantes; Physiologie et biochimie végétales; Troubles divers des plantes

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