Project description:To improve our understanding of the organization and regulation of the wheat gene space, we established the first transcription map of a wheat chromosome (3B) by hybridizing the newly developed INRA GDEC Triticum aestivum NimbleGen 12x40k unigenes microarray with BAC pools from a new version of the 3B physical map as well as with cDNA probes from five tissues at three developmental stages each. By hybridizing the BAC pools with the wheat NimbleGen 40K unigenes chip we managed to map almost 3000 unigenes on the wheat chromosome 3B BACs and to study the organization of the wheat gene space along chromosome 3B. The sequences of the unigenes helped to perform functional and evolutionary analyses of these unigenes. By hybridizing the 15 cDNA samples from five organs at three developmental stages each we established the expression profiles of more than 32000 wheat unigenes. Particularly we focused on the expression of the unigenes mapped on wheat chromosome 3B to perform coexpression analyses.
Project description:Metabolism of halauxifen-methyl is regulated by genes on chromosome 5A of wheat (Triticum aestivum L.) [nullisomic-tetrasomic lines]
Project description:Metabolism of halauxifen-methyl is regulated by genes on chromosome 5A of wheat (Triticum aestivum L.) [alien substitution lines] experiment 1
Project description:One day cold (14 and 19 °C) and hydrogen peroxide (H2O2) treatment of wheat (Triticum aestivum ssp. aestivum L.) variety Chinese Spring and two chromosome 5A substitution lines of Chinese Spring, Chinese Spring(T. ae. ssp. aestivum L. Cheyenne 5A) and Chinese Spring(T. ae. ssp. spelta L. 5A).
Project description:Metabolism of halauxifen-methyl is regulated by genes on chromosome 5A of wheat (Triticum aestivum L.) [nullisomic-tetrasomic lines]