Plant sex determination and sex chromosomes.

@article{citeulike:1403639, abstract = {Sex determination systems in plants have evolved many times from hermaphroditic ancestors (including monoecious plants with separate male and female flowers on the same individual), and sex chromosome systems have arisen several times in flowering plant evolution. Consistent with theoretical models for the evolutionary transition from hermaphroditism to monoecy, multiple sex determining genes are involved, including male-sterility and female-sterility factors. The requirement that recombination should be rare between these different loci is probably the chief reason for the genetic degeneration of Y chromosomes. Theories for Y chromosome degeneration are reviewed in the light of recent results from genes on plant sex chromosomes.}, address = {Institute of Cell, Animal and Population Biology, University of Edinburgh, Ashworth Laboratory King's Buildings, West Mains Road, Edinburgh EH9 3JT, Scotland, UK. Deborah.Charlesworth@ed.ac.uk}, author = {Charlesworth, D. }, citeulike-article-id = {1403639}, doi = {http://dx.doi.org/10.1038/sj.hdy.6800016}, issn = {0018-067X}, journal = {Heredity}, keywords = {chromosomes, determination, hermaphrodite, hredity, plant, review, sex, x, x-chromosome, y, y-chromosome}, month = {February}, number = {2}, pages = {94--101}, posted-at = {2007-06-22 02:38:43}, priority = {2}, title = {Plant sex determination and sex chromosomes.}, url = {http://dx.doi.org/10.1038/sj.hdy.6800016}, volume = {88}, year = {2002} }

TY - JOUR ID - citeulike:1403639 L3 - citeulike-article-id:1403639 TI - Plant sex determination and sex chromosomes. JF - Heredity VL - 88 IS - 2 SP - 94 EP - 101 AD - Institute of Cell, Animal and Population Biology, University of Edinburgh, Ashworth Laboratory King's Buildings, West Mains Road, Edinburgh EH9 3JT, Scotland, UK. Deborah.Charlesworth@ed.ac.uk SN - 0018-067X N2 - Sex determination systems in plants have evolved many times from hermaphroditic ancestors (including monoecious plants with separate male and female flowers on the same individual), and sex chromosome systems have arisen several times in flowering plant evolution. Consistent with theoretical models for the evolutionary transition from hermaphroditism to monoecy, multiple sex determining genes are involved, including male-sterility and female-sterility factors. The requirement that recombination should be rare between these different loci is probably the chief reason for the genetic degeneration of Y chromosomes. Theories for Y chromosome degeneration are reviewed in the light of recent results from genes on plant sex chromosomes. KW - chromosomes KW - determination KW - hermaphrodite KW - hredity KW - plant KW - review KW - sex KW - x KW - x-chromosome KW - y KW - y-chromosome AU - Charlesworth, D PY - 2002/02// UR - http://dx.doi.org/10.1038/sj.hdy.6800016 ER -