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| DOI: | 10.1111/j.1439-0523.2009.01664.x |
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| Web URL(s): | http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01664.x/full
Last checked: 01/31/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01664.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): | Pociecha, E.;
Plazek, A.;
Janowiak, F.;
Waligórski, P.;
Zwierzykowski, Z. |
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| Author Affiliation: | Pciecha and Plażek: Department of Plant Physiology, Faculty, Agriculture and Economics, University of Agriculture; Janowiak and Waligórski: Institute of Plant Physiology, Polish Academy of Sciences, Krakow; Zwierzykowski: Institute of Plant Genetics, Polish Academy of Sciences, Poznan, Poland |
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| Title: | Changes in abscisic acid, salicylic acid and phenypropanoid concentrations during cold acclimation of androgenic forms of Festulolium (Festuca pratensis x Lolium multiflorum) in relation to resistance to pink snow mold (Microdochium nivale) |
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| Section: | Original articles
Other records with the "Original articles" Section
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| Source: | Plant Breeding. Vol. 128, No. 4, August 2009, p. 397-403. |
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| Publishing Information: | Berlin: P. Parey |
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| # of Pages: | 7 |
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| Related Web URL: | http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01664.x/abstract
Last checked: 01/31/2014
Notes: Abstract only |
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| Keywords: | TIC Keywords: Abscisic acid; Cold acclimation; Disease resistance; Festuca pratensis; Hybrids; Lolium multiflorum; Microdochium nivale; Salicylic acid
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| Cultivar Names: | Festulolium |
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| Abstract/Contents: | "We investigated changes in concentrations of abscisic (ABA) and salicylic acid (SA), phenolic compounds and phenylalanine ammonia-lyase (PAL) activity in relation to cold-induced tolerance of four androgenic genotypes of Festulolium (Festuca ΠLolium hybrids) to frost and to the snow mould fungus Microdochium nivale. Cold acclimation increased frost tolerance and resistance to snow mould. Resistant genotypes were characterized by higher ABA concentrations during the first 54 h of cold acclimation and lower concentrations of SA than susceptible genotypes. After cold acclimation, the content of phenolics was significantly lower in genotypes tolerant to frost and M. nivale infection than in susceptible genotypes, while PAL activity was significantly higher. Signalling networks controlling cold acclimation to frost (abiotic) and mould infection (biotic) appears to involve increases in foliar concentrations of ABA and decreases in the SA level during successful cold acclimation. Higher PAL activity and lower concentrations of phenolic compounds also appear to be associated with enhanced tolerance to frost and fungal attack." |
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| Language: | English |
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| References: | 47 |
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| Note: | Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Pociecha, E., A. Plażek, F. Janowiak, P. Waligórski, and Z. Zwierzykowski. 2009. Changes in abscisic acid, salicylic acid and phenypropanoid concentrations during cold acclimation of androgenic forms of Festulolium (Festuca pratensis x Lolium multiflorum) in relation to resistance to pink snow mold (Microdochium nivale). Plant Breed. 128(4):p. 397-403. |
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| DOI: 10.1111/j.1439-0523.2009.01664.x |
| Web URL(s):
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01664.x/full
Last checked: 01/31/2014
Access conditions: Item is within a limited-access website
http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0523.2009.01664.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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