Unequal segregation of SRK alleles at the S locus in Brassica cretica.
(2008) In Genetical Research 90(3). p.223-228- Abstract
- In the Brassicaceae plant family, which includes the Arabidopsis and Brassica genera, self-incompatibility (SI) is controlled by genes at the S locus. Using experimental crosses, we studied the pattern of inheritance of S-locus alleles in the wild species Brassica cretica. Four full-sib families were established and unequal segregation of alleles at the SRK SI gene was found in one family. The segregation distortion acted in favour of a recessive (class II) allele and was best explained by some form of gametic-level selection. Our findings are discussed in the light of theoretical predictions of differential accumulation of deleterious mutations among S-locus alleles.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1181674
- author
- Aaltonen, Kristina LU ; Widén, Björn LU and Ceplitis, Alf LU
- organization
- publishing date
- 2008
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Genetical Research
- volume
- 90
- issue
- 3
- pages
- 223 - 228
- publisher
- Cambridge University Press
- external identifiers
-
- wos:000257787100001
- pmid:18593509
- scopus:47149112373
- pmid:18593509
- ISSN
- 1469-5073
- DOI
- 10.1017/S001667230800935X
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Plant Ecology and Systematics (Closed 2011) (011004000), Genetics (Closed 2011) (011005100)
- id
- 9285f907-32ac-440c-93e6-6e76015ee818 (old id 1181674)
- date added to LUP
- 2016-04-01 14:08:23
- date last changed
- 2024-10-10 12:30:03
@article{9285f907-32ac-440c-93e6-6e76015ee818, abstract = {{In the Brassicaceae plant family, which includes the Arabidopsis and Brassica genera, self-incompatibility (SI) is controlled by genes at the S locus. Using experimental crosses, we studied the pattern of inheritance of S-locus alleles in the wild species Brassica cretica. Four full-sib families were established and unequal segregation of alleles at the SRK SI gene was found in one family. The segregation distortion acted in favour of a recessive (class II) allele and was best explained by some form of gametic-level selection. Our findings are discussed in the light of theoretical predictions of differential accumulation of deleterious mutations among S-locus alleles.}}, author = {{Aaltonen, Kristina and Widén, Björn and Ceplitis, Alf}}, issn = {{1469-5073}}, language = {{eng}}, number = {{3}}, pages = {{223--228}}, publisher = {{Cambridge University Press}}, series = {{Genetical Research}}, title = {{Unequal segregation of SRK alleles at the S locus in Brassica cretica.}}, url = {{http://dx.doi.org/10.1017/S001667230800935X}}, doi = {{10.1017/S001667230800935X}}, volume = {{90}}, year = {{2008}}, }