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| DOI: | 10.111/j.1439-0523.2007.01385.x |
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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2007.01385.x/full
Last checked: 01/31/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2007.01385.x/pdf
Last checked: 01/31/2014
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Report |
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| Author(s): | Schejbel, B.;
Jensen, L. B.;
Xing, Y.;
Lübberstedt, T. |
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| Author Affiliation: | University of Aarhus, Faculty of Agricultural Sciences Research Centre Flakkebjerg, Institute of Genetics and Biotechnology, Slagelse, Denmark |
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| Title: | QTL analysis of crown rust resistance in perennial ryegrass under conditions of natural and artificial infection |
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| Source: | Plant Breeding. Vol. 126, No. 4, August 2007, p. 347-352. |
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| Publishing Information: | Berlin: P. Parey |
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| # of Pages: | 6 |
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| Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2007.01385.x/abstract
Last checked: 01/31/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Inheritance; Puccinia coronata var. coronata; Disease resistance; Lolium perenne; Tissue testing; Inoculation; Quantitative trait loci
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| Abstract/Contents: | "Crown rust is an economically devastating disease of perennial ryegrass. Both artificial crown rust inoculations, with the possibility of several selection cycles in one year, as well as marker-assisted selection can be used for more efficient breeding of new resistant cultivars. The objective of this study was to map quantitative trait loci (QTL) for response to crown rust infection in perennial ryegrass. In order to identify relevant markers for response to crown rust infection, QTL mapping was performed on a ryegrass mapping population which was evaluated for resistance in the field for two years as well as by artificial pathogen inoculations using a detached leaf assessment. The broad sense heritability values for the field, detached leaf and combined assays were 0.42, 0.56, and 0.64, respectively, indicating a good potential for selection for crown rust resistance. A total of six QTLs were identified and mapped to linkage groups (LG) LG1, LG4 and LG5, explaining between 6.8% and 16.4% of the total phenotypic variation." |
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| Language: | English |
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| References: | 37 |
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| Note: | Tables
Figures |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Schejbel, B., L. B. Jensen, Y. Xing, and T. Lübberstedt. 2007. QTL analysis of crown rust resistance in perennial ryegrass under conditions of natural and artificial infection. Plant Breed. 126(4):p. 347-352. |
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| DOI: 10.111/j.1439-0523.2007.01385.x |
| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2007.01385.x/full
Last checked: 01/31/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2007.01385.x/pdf
Last checked: 01/31/2014
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 119 .A1 Z4 |
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