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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
Germination procedures for wild oryza species and hard-to-grow rice germplasm
Inventory coding system


New USA Rice Pedigree Panel added to GSOR.  Click here for information.

GSOR informational poster. (Adobe Acrobat Reader required.)

See poster here which describes how the GSOR is one of 29 germplasm locations in the National Plant Germplasm System. (pdf format; Adobe Acrobat reader required.)

Recent publications using GSOR germplasm: 

Poulev, Chen, M.-H., Cherravuru, S. Raskin, I., and Belanger, F.C.  Variation in levels of the flavone tricin in bran from rice genotypes varying in pericarp color.  See more...

Kyndt, T., K. Nahar, A. Haeck, R. Verbeek, K. Demeestere, and G. Gheysen. 2017. Interplay between Carotenoids, Abscisic Acid and Jasmonate Guides the Compatible Rice-Meloidogyne gramnicola Interaction. Front Pl Sci 8:951. doi:10.3389/fpls.2017.00951

Kyndt, T., H.Y. Zemene, A. Haeck, R. Singh, D.De Vleesschauwer, S. Denil, T. De Meyer, M. Hofte, K. Demeestere, and G. Gheysen. 2017. Below-ground attack by the root knot nematode Meloidogyne graminicola predisposes rice to blast disease. Mol Pl-Microb Inter . doi:10.1094/MPMI-11-16-0225-R

Ashfaq, M., M.S. Haider, M. Ali, S. Shaheen, F. Khan and U. Mubashar. 2017. Molecular Diversity and Heterosis Analysis for Rice Grain Discoloration. Pak J Agric Sci 54(3) 579-587. doi:10.21162/PAKJAS/17.5036


Since 2004 over 80,000 rice genetic stocks have been distributed to researchers worldwide.


Please contact the GSOR by telephone at 870-672-6128 or by email at