Refine
Year of publication
- 2009 (1) (remove)
Document Type
- Doctoral Thesis (1)
Language
- English (1)
Has Fulltext
- yes (1)
Is part of the Bibliography
- no (1)
Keywords
- Cicer arietinum (1)
- Drought (1)
- Oxidativer Stress (1)
- Pflanzenhormon (1)
- Pflanzenphysiologie (1)
- Pflanzenstress (1)
- Plants (1)
- SAGE (1)
- Salt stress (1)
- Salztress (1)
Institute
Drought and salt stress are the major constraint to increase yield in chickpea (Cicer arietinum). Improving drought and high-salinity tolerance is therefore of outmost importance for breeding. However, the complexity of these traits allowed only marginal progress. A solution to the current stagnation is expected from innovative molecular tools such as transcriptome analyses providing insight into stress-related gene activity, which combined with molecular markers and expression (e)QTL mapping, may accelerate knowledge-based breeding. SuperSAGE, an improved version of the serial analysis of gene expression (SAGE) technique, generating genome-wide, high-quality transcription profiles from any eukaryote, has been employed in the present study. The method produces 26bp long fragments (26bp tags) from defined positions in cDNAs, providing sufficient sequence information to unambiguously characterize the mRNAs. Further, SuperSAGE tags may be immediately used to produce microarrays and probes for real-time-PCR, thereby overcoming the lack of genomic tools in non-model organisms.