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Browse WheatPLEX Experiment Data

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Drought stress in Wheat at grain filling stage
Alessio Aprile, GPG-Fiorenzuola (alessio.aprile@libero.it)
Experiment design (27 hybridizations)
genotype
•Creso •CS •CS-5AL
stress condition
•Control •Mild stress •Severe stress

To provide a global study of transcriptome changes under drought stress, the gene expression levels of a durum wheat genotype (Triticum durum Desf....[complete overview]

Experiment     Expression     Hybridizations & Samples     Quality Control     Compare Treatments     Downloads    

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Experiment Name: Drought stress in Wheat at grain filling stage
Accession No: TA23
Microarray: Wheat
Visibility: public
Experiment Type:
Experiment Factor(s):
genotype
•Creso   •CS   •CS-5AL
stress condition
•Control   •Mild stress   •Severe stress
Quality Control: biological replicates
Treatment summary:
 genotype  stress condition  # replicates
 Creso  Control  3
 Creso  Mild stress  3
 Creso  Severe stress  3
 CS  Control  3
 CS  Mild stress  3
 CS  Severe stress  3
 CS-5AL  Control  3
 CS-5AL  Mild stress  3
 CS-5AL  Severe stress  3
Total hybridizations: 27
Description: To provide a global study of transcriptome changes under drought stress, the gene expression levels of a durum wheat genotype (Triticum durum Desf. cultivar Creso) and two bread wheat genotypes (Triticum aestivum L. cultivar Chinese Spring -CS- and its deletion line CS_5AL-10) were investigated. The 5A chromosome deletion line (5AL-10) lacks the distal part (43%) of the long arm of chromosome 5A.
Each genotype was subjected to two different levels of water stress at the grain filling stage. After anthesis, three different levels of soil water content (SWC) were induced as described below: control (CTRL; SWC=28%), moderate stress (MS; SWC=18%), and severe stress (SS; SWC=12.5%). For each sample, three biological replicates were performed, for a total of 27 hybridizations.

Submitted at NCBI GEO via PLEXdb.

Publication: 'Transcriptional profiling in response to terminal drought stress reveals differential responses along the wheat genome', A Aprile, A M Mastrangelo, A M De Leonardis, G Galiba, E Roncaglia, F Ferrari, L De Bellis, L Turchi, G Giuliano, L Cattivelli
BMC Genomics 2009, 10:279.
Created: 2008-10-10 04:33:23
Last Update: 2008-12-16 08:02:53
GEO Accession GSE31759
Submitter: alessio aprile
Name: Alessio Aprile
Institution: GPG-Fiorenzuola
Head of Laboratory: Luigi Cattivelli
email(s):
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