Exploring traditional aus-type for metabolites conferring drought tolerance

Casartelli, A., Riewe, D., Hubberten, H. M., Altmann, T., Hoefgen, R. and Heuer, Sigrid (2018) Exploring traditional aus-type for metabolites conferring drought tolerance. Rice, 11. p. 9. 10.1186/s12284-017-0189-7
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Traditional varieties and landraces belonging to the aus-type group of rice (Oryza sativa L.) are known to be highly tolerant to environmental stresses, such as drought and heat, and are therefore recognized as a valuable genetic resource for crop improvement. Using two aus-type (Dular, N22) and two drought intolerant irrigated varieties(IR64, IR74) an untargeted metabolomics analysis was conducted to identify drought-responsive metabolites associated with tolerance.
Item Type Article
Open Access Gold
Additional information This work was supported by the International Rice Research Institute (IRRI; Philippines), the Max Planck Institute of Molecular Plant Physiology (Golm, Germany), and the Leibniz-Institute of Plant Genetics and Crop Plant Research (IPK; Germany). Rothamsted Research is supported by the Biotechnology and Biological Sciences Research Council (BBSRC, UK).
Keywords Rice, Allantoin, Metabolites, Drought tolerance, Roots, Genetic diversity, Aus-type landraces, Spikelets
Date Deposited 05 Dec 2025 09:09
Last Modified 19 Dec 2025 14:10

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