Seed dormancy

Variation of the OsGI intron and its phenotypic associations in Oryza rufipogon Griff. and Oryza sativa L.

Y. Dong, Chen, Z., Pei, X., Wang, F., Yuan, Q., Wu, H., Jia, S., and Peng, Y., Variation of the OsGI intron and its phenotypic associations in Oryza rufipogon Griff. and Oryza sativa L., vol. 12, pp. 2652-2669, 2013.

We analyzed intron 9 of the OsGI gene in Oryza rufipogon and Oryza sativa in order to investigate evolutionary relationships in rice and the relationship between intron variation and phenotype. OsGI-9 was cloned in 38 O. rufipogon populations and in 139 O. sativa cultivars and the phylogeny was reconstructed. Seed cold tolerance and dormancy were quantified in O. sativa. Three OsGI-9 band types occurred in O.

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