Affiliation:
1. Islamic Azad University
2. National Plant Genebank of Iran, AREEO
3. University of Tehran
Abstract
Abstract
Powdery mildew (Blumeria graminis f.sp. tritici) is one of the important diseases of wheat that economically decrease wheat production annually. Meanwhile, resistance mechanisms of resistant genotypes in wheat are not yet entirely clear. Therefore, in the present study, two contrasting genotypes of bread wheat (Triticum aestivum L.), Bolani as a sensitive and TN72 as a resistant genotype, were subjected to the fungi to finding differential expressed genes (DEGs) through RNA sequencing technique. According to the results of transcriptome analyses, a total of 2827 and 3105 DEGs were identified in the sensitive (1507 up- and 1320 down-regulated) and resistant (1484 up- and 1621 down-regulated) genotypes, respectively. Functional annotation of stress responsive genes using MapMan detected key pathways including cell wall, fatty acid, redox, amino acid biosynthesis and light reaction pathway. These results suggest that resistant genotype hires efficient mechanisms to deal with the Bgt, and can be used for further investigations.
Publisher
Research Square Platform LLC
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