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GSOR Collection: Rice Diversity Panel 1
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The Rice Diversity Panel 1 (RDP1) is a collection of 424 purified, homozygous rice (Oryza sativa L.) accessions (GSOR 301001 through GSOR 301422; GSOR 312001 through 312020) representing the broad range of genetic variation within O. sativa. RDP1 was initially name "NSF Rice Diversity Set". Note that 5 accessions are not available for distribution through GSOR.

The accessions include both landraces and elite rice cultivars, which were classified into five subpopulation groups, including indica (95 accessions) and aus (60), which belong to the Indica varietal group, and tropical japonica (106), temperate japonica (111), and aromatic (Group V) (16) which comprise the Japonica varietal group. Thirty-three accessions are classified as admixtures because they shared <60% ancestry with a single group.

Click here to download a list of the RDP1.

Click here for phenotypic and SSR marker data.

Click here for panicle pictures.

Click here for seed pictures.

Click here for color samples.

See related article here An imputation platform to enhance integration of rice genetic resources | Nature Communications (goes outside ARS site).

The general distribution amount is 20 seeds per sample.

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 (www.ars.usda.gov/GSOR)

 

 

Associated Publications

Norton, G.J., Douglas, A., Lahner, B., Yakubova, E., Guerinot, M.L., Pinson, S.R.M., Tarpley, L., Eizenga, G.C., McGrath, S.P., Zhao, F.J., Islam, M.R., Islam, S., Duan, G., Zhu, Y., Salt, D.E., Meharg, A.A., and Price, A.H. Genome wide association mapping of grain arsenic, copper, molybdenum and zinc in rice (Oryza sativa L.) grown at four international field sites. PLoS ONE 9(2): e89685. https://doi.org/10.1371/journal.pone.0089685. 2014.

Ruang-Areerate, P., Travis, A.J., Pinson, S.R., Tarpley, L., Eizenga, G.C., Guerinot, M., Salt, D.E., Douglas, A., Price, A.H., Norton, G.J. Genome-wide association mapping for grain manganese in rice (Oryza sativa L.) using a multi-experiment approach. Heredity. https://doi.org/10.1038/s41437-020-00390-w. 2020.

Li, D., Zhang, F., Pinson, S.R., Edwards, J., Jackson, A.K., Xia, X., Eizenga, G.C. Assessment of rice sheath blight resistance including associations with plant architecture, as revealed by genome-wide association studies. Rice. https://doi.org/10.1186/s12284-022-00574-4. 2022.

Norton, G.J., Douglas, A., Lahner, B., Yakubova, E., Guerinot, M.L., Pinson, S.R.M., Tarpley, L., Eizenga, G.C., McGrath, S.P., Zhao, F.J., Islam, M.R., Islam, S., Duan, G., Zhu, Y., Salt, D.E., Meharg, A.A., and Price, A.H. Genome wide association mapping of grain arsenic, copper, molybdenum and zinc in rice (Oryza sativa L.) grown at four international field sites. PLoS ONE 9(2): e89685. https://doi.org/10.1371/journal.pone.0089685. 2014.

Ruang-Areerate, P., Travis, A.J., Pinson, S.R., Tarpley, L., Eizenga, G.C., Guerinot, M., Salt, D.E., Douglas, A., Price, A.H., Norton, G.J. Genome-wide association mapping for grain manganese in rice (Oryza sativa L.) using a multi-experiment approach. Heredity. https://doi.org/10.1038/s41437-020-00390-w. 2020.

Li, D., Zhang, F., Pinson, S.R., Edwards, J., Jackson, A.K., Xia, X., Eizenga, G.C. Assessment of rice sheath blight resistance including associations with plant architecture, as revealed by genome-wide association studies. Rice. https://doi.org/10.1186/s12284-022-00574-4. 2022.