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Genetic Stocks Oryza (GSOR) Collection Home
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Collection Catalog Request rice genetic stocks
Rice Diversity Panel 1 aka NSF-TV set Rice Diversity Panel 2 USA Rice Pedigree Panel
Be Successful Germinating Rice Seeds
Inventory coding system


We request that the source of these rice accessions be acknowledged when used as a resource for research publications or cultivar development. Suggested acknowledgement: Rice accessions (Oryza sativa) were obtained from the USDA-ARS, Dale Bumpers National Rice Research Center, Stuttgart, Arkansas, Genetic Stocks Oryza Collection (

Recent publications using GSOR germplasm: 

Chen, M.-H., Bergman, C.J., Grimm, C.C., McClung, A.M. 2019. A rice mutant with a giant embryo has increased levels of lipophilic antioxidants – E vitamers and γ-oryzanol fraction. Cereal Chemistry  See related ARS article here.

Eizenga, G.C., Chen, M.H., Jia, M.H., Jackson, A.K., and Edwards, J.D. 2019. Registration of the Estrela × NSFTV199 Rice Recombinant Inbred Line.  Journal of Plant Registrations DOI:10.3198/jpr2019.04.0019crmp. 

Marshall J. Wedger, Christopher N. Topp, and Kenneth M. Olsen.  2019.  Convergent evolution of root system architecture in two independently evolved lineages of weedy rice.  New Phytologist.  doi: 10.1111/nph.15791

Chen, M.-H., Bergman, C.J., and McClung, A.M. 2019. Hydrolytic rancidity and its association with phenolics in rice brans. Food Chemistry.


Since 2004 over 100,000 rice genetic stocks have been distributed to researchers worldwide.

Return to DBNRRC homepage. 

Please contact the GSOR by telephone at 870-672-6140 or by email at