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The sex ration in a dioecious endemic plant, Silene diclinis

Prentice, H. C. LU orcid (1984) In Genetica 64(2). p.129-133
Abstract

Silene diclinis is a rare Spanish relative of the well-studied dioecious S. dioica and S. latifolia (=S. alba, S. pratensis). The main wild population and its cultivated derivatives showed female biased sex ratios. The ratios did not differ significantly between subpopulations or between the wild and cultivated samples, but they did deviate significantly from the expectation of a 1:1 male to female ratio. The characteristically biased sex ratio may be an incidental property of the XY sex determination system, with X-containing (female determining) pollen competing more effectively on the style than Y-containing grains.

Please use this url to cite or link to this publication:
author
publishing date
type
Contribution to journal
publication status
published
in
Genetica
volume
64
issue
2
pages
129 - 133
publisher
Springer
external identifiers
  • scopus:0345522051
ISSN
0016-6707
DOI
10.1007/BF00120263
language
English
LU publication?
no
additional info
Copyright: Copyright 2007 Elsevier B.V., All rights reserved.
id
0c3bf48c-6614-4abe-b1c6-2d614dfcde7c
date added to LUP
2021-04-22 11:44:07
date last changed
2021-06-01 17:25:50
@article{0c3bf48c-6614-4abe-b1c6-2d614dfcde7c,
  abstract     = {{<p>Silene diclinis is a rare Spanish relative of the well-studied dioecious S. dioica and S. latifolia (=S. alba, S. pratensis). The main wild population and its cultivated derivatives showed female biased sex ratios. The ratios did not differ significantly between subpopulations or between the wild and cultivated samples, but they did deviate significantly from the expectation of a 1:1 male to female ratio. The characteristically biased sex ratio may be an incidental property of the XY sex determination system, with X-containing (female determining) pollen competing more effectively on the style than Y-containing grains.</p>}},
  author       = {{Prentice, H. C.}},
  issn         = {{0016-6707}},
  language     = {{eng}},
  number       = {{2}},
  pages        = {{129--133}},
  publisher    = {{Springer}},
  series       = {{Genetica}},
  title        = {{The sex ration in a dioecious endemic plant, Silene diclinis}},
  url          = {{http://dx.doi.org/10.1007/BF00120263}},
  doi          = {{10.1007/BF00120263}},
  volume       = {{64}},
  year         = {{1984}},
}