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|a pubmed24n0538.xml
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|a (DE-627)NLM161367429
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|a (NLM)16547126
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Luquez, Virginia M C
|e verfasserin
|4 aut
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|a Quantitative trait loci analysis of leaf and plant longevity in Arabidopsis thaliana
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|c 2006
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 03.08.2006
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|a Date Revised 21.11.2008
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a The natural variation in leaf and plant longevity in Arabidopsis thaliana was analysed in a set of 45 ecotypes and 155 recombinant inbred lines derived from a Cape Verde Islands (Cvi) x Landsberg erecta (Ler) cross. Post-bolting longevity was inversely related to time to flowering and rosette leaf number in the set of 45 ecotypes, with Cvi having the longest and Ler the shortest post-bolting longevity. The recombinant inbred line population was tested under low or high soil nutrient levels (LN or HN, respectively). Three quantitative trait loci (QTL), one in chromosome 3 and two in chromosomes 1 and 5, were associated with longevity of the 6th rosette leaf under LN and HN, respectively. Four QTL for post-bolting longevity were found in chromosomes 1, 3, 4, and 5, and two in chromosomes 1 and 5 under LN and HN, respectively. An epistatic interaction affecting post-bolting longevity under LN, but not HN, was detected. Ler and Cvi carry a mix of increasing and decreasing alleles for the QTL affecting longevity of the 6th leaf and post-bolting longevity. Longevity of the 6th rosette leaf was associated with different QTL than post-bolting longevity, and it was affected by different QTL depending on nutrient availability. By contrast, the major QTL affecting post-bolting longevity exerted significant effects irrespective of soil nutrient availability
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Sasal, Yamila
|e verfasserin
|4 aut
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|a Medrano, Micaela
|e verfasserin
|4 aut
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|a Martín, María I
|e verfasserin
|4 aut
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|a Mujica, Mercedes
|e verfasserin
|4 aut
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|a Guiamét, Juan J
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of experimental botany
|d 1985
|g 57(2006), 6 vom: 15., Seite 1363-72
|w (DE-627)NLM098182706
|x 1460-2431
|7 nnns
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|g volume:57
|g year:2006
|g number:6
|g day:15
|g pages:1363-72
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|d 57
|j 2006
|e 6
|b 15
|h 1363-72
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