A genomewide study of reproductive barriers between allopatric populations of a homosporous fern, Ceratopteris richardii.

@article{Nakazato2007AGS,
  title={A genomewide study of reproductive barriers between allopatric populations of a homosporous fern, Ceratopteris richardii.},
  author={Takuya Nakazato and M. Jung and Elizabeth A. Housworth and Loren H. Rieseberg and Gerald J. Gastony},
  journal={Genetics},
  year={2007},
  volume={177 2},
  pages={1141-50}
}
Biological factors involved in reproductive barriers between two divergent races of Ceratopteris richardii were investigated. We used a combination of spore germination rates, QTL analysis of spore germination rates, and transmission ratio distortion (TRD) of 729 RFLPs, AFLPs, and isozyme markers distributed across the genome on the basis of hybrid populations of 488 doubled haploid lines (DHLs) and 168 F(2)'s. Substantial reproductive barriers were found between the parental races… CONTINUE READING

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