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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDB → Angiosperms → Poaceae → Oryza → Oryza rufipogon Griff.

18 chromosome counts in Oryza rufipogon Griff.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Oryza rufipogon Griff. Oryza rufipogon Griff. 12   IAPT/IOPB IAPT/IOPB Chromosome Data 12
  Oryza rufipogon Griff. Oryza rufipogon Griff. 12   IPCN online Mehra, P. N. 1982. Cytology of East Indian grasses. ý.
  Oryza rufipogon Griff. Oryza rufipogon Griff. 12   IPCN online Bir, S. S. & M. Sahni. 1986. SOCGI plant chromosome number reports -- IV. J. Cytol. Genet. 21: 152–154.
  Oryza rufipogon Griff. Oryza rufipogon Griff.   24 IPCN online Norrmann, G. A., C. L. Quarín & T. J. Killeen. 1994. Chromosome numbers in Bolivian grasses (Gramineae). Ann. Missouri Bot. Gard. 81(4): 768–774.
  Oryza rufipogon Griff. Oryza rufipogon Griff.   24 IPCN online Chen, J. h., Y. c. Son, M. q. Wang & W. z. Song. 1993. Studies on polymorphisms of G-banded karyotypes in Oryza rufipogon. Acta Bot. Sin. 35(1): 844–848.
!   Oryza nivara S. D. Sharma & Shastry Oryza rufipogon Griff. 12   IPCN online Dolores, R. C., T. T. Chang & D. A. Ramirez. 1979. The cytogenetics of Fl hybrids from Oryza nivara Sharma & Shastry X O. sativa L. Cytologia 44: 527–540.
!   Oryza nivara S. D. Sharma & Shastry Oryza rufipogon Griff.   24 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang, Z. p. An, C. b. Chen, Z. x. Qi & Y. z. Sun. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 2, Chromosome Atlas of Crops and their Wild Kindred Plants in China Relatives. Science Press, Beijing.
!   Oryza meridionalis N. Q. Ng Oryza rufipogon Griff.   24 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang, Z. p. An, C. b. Chen, Z. x. Qi & Y. z. Sun. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 2, Chromosome Atlas of Crops and their Wild Kindred Plants in China Relatives. Science Press, Beijing.
  Oryza glumipatula Steud. Oryza rufipogon Griff.   24 IPCN online Chen, R. y., W. q. Song, X. l. Li, M. x. Li, G. l. Liang, Z. p. An, C. b. Chen, Z. x. Qi & Y. z. Sun. 2003. Chromosome Atlas of Major Economic Plants Genome in China, Vol. 2, Chromosome Atlas of Crops and their Wild Kindred Plants in China Relatives. Science Press, Beijing.
  Oryza rufipogon Griff. Oryza rufipogon Griff. 12   IPCN75-78 Kalia 1978
  Oryza rufipogon Griff. Oryza rufipogon Griff.   24 IPCN73-74 GOULD, F.W., & T.R. SODERSTROM. 1974. Chromosome numbers of some Ceylon grasses. Canad. J. Bot. 52: 1075-1090.
!   Oryza jeyporensis Govindasw. & K. H. Krishnam. Oryza rufipogon Griff.   48 Kumar, 1987 Govindaswami, S. & Krishnamurthy, A. 1958
!   Oryza rufipogon Griff. Oryza rufipogon Griff.   24 eFlora  
!   Oryza meridionalis N. Q. Ng Oryza rufipogon Griff.   24 C-values database Uozu S, Ikehashi H, Ohmido N, Ohtsubo H, Ohtsubo E, Fukui K. 1997. Repetitive sequences: cause for variation in genome size and chromosome morphology in the genus Oryza. Plant Molecular Biology 35: 791-799.
!   Oryza nivara S. D. Sharma & Shastry Oryza rufipogon Griff.   24 C-values database Ammiraju, Luo, Goicoechea et al. 2006. The Oryza bacterial artificial chromosome library resource: Construction and analysis of 12 deep-coverage large-insert BAC libraries that represent the 10 genome types of the genus Oryza. Genome Res. 16: 140-147.
!   Oryza rufipogon Griff. Oryza rufipogon Griff.   24 C-values database Ammiraju, Luo, Goicoechea et al. 2006. The Oryza bacterial artificial chromosome library resource: Construction and analysis of 12 deep-coverage large-insert BAC libraries that represent the 10 genome types of the genus Oryza. Genome Res. 16: 140-147.
!   Oryza cubensis Ekman ex Gotoh & Okura Oryza rufipogon Griff.   24 Cave1958 Mitsukuri et al. 1958
!   Oryza fatua J. Koenig ex Trin. Oryza rufipogon Griff.   24 Cave1962 Bouharmont 1962