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Identification of molecular markers linked with crown rust (Puccinia coronata f. sp lolii) resistance in perennial ryegrass (Lolium perenne) using AFLP markers and a bulked segregant approach

H Muylle, J Baert, Erik Van Bockstaele, Beatrijs Moerkerke UGent, Els Goetghebeur UGent and Isabel Roldàn-Ruiz UGent (2005) EUPHYTICA. 143(1-2). p.135-144
abstract
Crown rust resistance is an important selection criterion in ryegrass breeding. The fungal disease caused by P. coronata causes yield loss and a reduced quality of the fodder crop. Molecular markers were used to unravel the genomic organization of crown rust resistance in a segregating L. perenne population. Two genomic regions involved in crown rust resistance were identified that together explained 35% of the phenotypic variance present. Bulked segregant analysis in combination with AFLP markers was a suitable method to identify DNA markers associated with genomic regions of major effect. One cluster of AFLP markers explained 6.1% of the variance and mapped to linkage group 2, a genomic region known to contain crown rust resistance genes. A second cluster of AFLP markers detected a novel genomic region of major effect that explained 27.7% of the phenotypic variance in crown rust resistance. This cluster was unlinked to the cluster on linkage group 2. Divergent selections performed within the segregating F-1 population on the basis of genotype and phenotype revealed that the markers associated with crown rust resistance identified in this study have potential for marker assisted selection. Selection of plants on the basis of markers was more straightforward than the selection on the basis of phenotype.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
BSA, AFLP, crown rust resistance, MAS, CORDA, POPULATIONS, REGIONS, PLANTS, perennial ryegrass, permutation testing, QUANTITATIVE TRAIT LOCI, CONFERRING RESISTANCE, SELF-INCOMPATIBILITY, DISEASE-RESISTANCE, ITALIAN RYEGRASS, GENETIC-ANALYSIS
journal title
EUPHYTICA
Euphytica
volume
143
issue
1-2
pages
135 - 144
Web of Science type
Article
Web of Science id
000230932500015
JCR category
AGRONOMY
JCR impact factor
0.884 (2005)
JCR rank
20/47 (2005)
JCR quartile
2 (2005)
ISSN
0014-2336
DOI
10.1007/s10681-005-3058-1
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
320799
handle
http://hdl.handle.net/1854/LU-320799
date created
2005-08-22 15:24:00
date last changed
2016-12-19 15:44:34
@article{320799,
  abstract     = {Crown rust resistance is an important selection criterion in ryegrass breeding. The fungal disease caused by P. coronata causes yield loss and a reduced quality of the fodder crop. Molecular markers were used to unravel the genomic organization of crown rust resistance in a segregating L. perenne population. Two genomic regions involved in crown rust resistance were identified that together explained 35\% of the phenotypic variance present. Bulked segregant analysis in combination with AFLP markers was a suitable method to identify DNA markers associated with genomic regions of major effect. One cluster of AFLP markers explained 6.1\% of the variance and mapped to linkage group 2, a genomic region known to contain crown rust resistance genes. A second cluster of AFLP markers detected a novel genomic region of major effect that explained 27.7\% of the phenotypic variance in crown rust resistance. This cluster was unlinked to the cluster on linkage group 2. Divergent selections performed within the segregating F-1 population on the basis of genotype and phenotype revealed that the markers associated with crown rust resistance identified in this study have potential for marker assisted selection. Selection of plants on the basis of markers was more straightforward than the selection on the basis of phenotype.},
  author       = {Muylle, H and Baert, J and Van Bockstaele, Erik and Moerkerke, Beatrijs and Goetghebeur, Els and Rold{\`a}n-Ruiz, Isabel},
  issn         = {0014-2336},
  journal      = {EUPHYTICA},
  keyword      = {BSA,AFLP,crown rust resistance,MAS,CORDA,POPULATIONS,REGIONS,PLANTS,perennial ryegrass,permutation testing,QUANTITATIVE TRAIT LOCI,CONFERRING RESISTANCE,SELF-INCOMPATIBILITY,DISEASE-RESISTANCE,ITALIAN RYEGRASS,GENETIC-ANALYSIS},
  language     = {eng},
  number       = {1-2},
  pages        = {135--144},
  title        = {Identification of molecular markers linked with crown rust (Puccinia coronata f. sp lolii) resistance in perennial ryegrass (Lolium perenne) using AFLP markers and a bulked segregant approach},
  url          = {http://dx.doi.org/10.1007/s10681-005-3058-1},
  volume       = {143},
  year         = {2005},
}

Chicago
Muylle, H, J Baert, Erik Van Bockstaele, Beatrijs Moerkerke, Els Goetghebeur, and Isabel Roldàn-Ruiz. 2005. “Identification of Molecular Markers Linked with Crown Rust (Puccinia Coronata F. Sp Lolii) Resistance in Perennial Ryegrass (Lolium Perenne) Using AFLP Markers and a Bulked Segregant Approach.” Euphytica 143 (1-2): 135–144.
APA
Muylle, H, Baert, J., Van Bockstaele, E., Moerkerke, B., Goetghebeur, E., & Roldàn-Ruiz, I. (2005). Identification of molecular markers linked with crown rust (Puccinia coronata f. sp lolii) resistance in perennial ryegrass (Lolium perenne) using AFLP markers and a bulked segregant approach. EUPHYTICA, 143(1-2), 135–144.
Vancouver
1.
Muylle H, Baert J, Van Bockstaele E, Moerkerke B, Goetghebeur E, Roldàn-Ruiz I. Identification of molecular markers linked with crown rust (Puccinia coronata f. sp lolii) resistance in perennial ryegrass (Lolium perenne) using AFLP markers and a bulked segregant approach. EUPHYTICA. 2005;143(1-2):135–44.
MLA
Muylle, H, J Baert, Erik Van Bockstaele, et al. “Identification of Molecular Markers Linked with Crown Rust (Puccinia Coronata F. Sp Lolii) Resistance in Perennial Ryegrass (Lolium Perenne) Using AFLP Markers and a Bulked Segregant Approach.” EUPHYTICA 143.1-2 (2005): 135–144. Print.