Haldane's rule by sexual transformation in Caenorhabditis
- PMID: 12136036
- PMCID: PMC1462164
- DOI: 10.1093/genetics/161.3.1349
Haldane's rule by sexual transformation in Caenorhabditis
Abstract
Haldane's rule in C. briggsae x C. remanei broods was caused by sexual transformation; XX and XO hybrids were female. C. briggsae and C. remanei variants that partially suppress hybrid sexual transformation were identified. Effects of variant strains were cumulative. Hence, aberrant sex determination is a reproductive isolation mechanism in Caenorhabditis.
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