Document Detail


Comparative transcriptome profiling in winter wheat grown under different agricultural practices.
MedLine Citation:
PMID:  23039160     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Wheat (Triticum aestivum L.), one of the three most important cereal crops worldwide, has a dominant position in Europe due to its adaptability and consumer acceptance particularly as organic food commodity. Organic agriculture is developing rapidly, and its authenticity is presently a subject of great concern to food authorities, as incorrect labeling can represent commercial fraud. A comparative transcriptome profiling was conducted on winter wheat flag leaves of several cultivars growing in open fields under different agricultural production systems. Performing a microarray study, ten transcripts differentially expressed in organic and conventional growing conditions were identified in Tommi and Centenaire cultivars. Transcript abundance profiles of selected probe sets were independently confirmed by quantitative reverse-transcription PCR analysis, tested on Tommi, Centenaire, and Cubus cultivars from different growing year and geographical sites. Univariate and multivariate statistical analysis showed that the global wheat transcriptome is influenced by the agricultural system indicating a promising approach for analytical verification of the production system of wheat at the farm level.
Authors:
Gabriela N Tenea; Fernando Cordeiro Raposa; Alain Maquet
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-10-5
Journal Detail:
Title:  Journal of agricultural and food chemistry     Volume:  -     ISSN:  1520-5118     ISO Abbreviation:  J. Agric. Food Chem.     Publication Date:  2012 Oct 
Date Detail:
Created Date:  2012-10-8     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0374755     Medline TA:  J Agric Food Chem     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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