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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
Mini-Core Collection
                             Be Successful Germinating Rice Seeds                                                     Inventory coding system                   

Rice Germplasm and Genetic Stocks Oryza Best Management Practices and Operating Procedures

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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: 

Eizenga, Georgia C., Anna M. McClung, and Trevis D. Huggins.  2021.  Registration of two Oryza sativa tropical japonica germplasm lines selected for panicle architecture and grain size traits.  Journal of Plant Registration. 2021;1-10. 

Fernandez-Baca, C.P., McClung, A.M., Edward, J.D., Codling, E.E. Reddy, V.R., and Barnaby, J.Y. * 2021. Genotype and water management impacts on mitigation of inorganic arsenic in rice. Frontiers in Plant Sciences. 11: 2284.

Liu, H, Long S-X, Pinson SRM, Tang Z, Guerinot ML, Salt DE, Zhao F, Huang X-Y.  2021.  Univariate and multivariate QTL analyses reveal covariance among mineral elements in the rice ionome.  Frontiers in Genetics,

Pokhrel, S., S.K. Ponniah, Y. Jia, O. Yu, and M. Manoharan. 2021. Transgenic rice expressing isoflavone synthase gene from soybean shows resistance against blast fungus (Magnaporthe oryzae). Pl. Dis. DOI: 10.1094/PDIS-08-20-1777-RE.

Singh, R.R., et al. 2020. Ascorbate oxidation activates systemic defence against root-knot nematode Meloidogyne graminicola in rice. J. Exp. Bot. DOI:10.1093/jxb/eraa171.

Atighi, M.R., B. Verstraeten, T.De Meyer, and T. Kyndt. 2020. Genome-wide DNA hypomethylation shapes nematode pattern-triggered immunity in plants. New Phytol. 227:545-558 


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