The differentially expressed transcripts. A. Vein diagram representing overlap of total transcripts between mock treated and pathogen treated samples. B. Functional categorization of up-regulated transcripts. C. Functional categorization of down-regulated transcripts. D. Heat map comparing the expression of transcripts at different time points i.e. 0,1,6,120 hours after inoculation. All data was generated using Agilent custom oligo Rice DNA chips using same experimental strategy and Loess normalization method. Magenta and blue represent up-regulation and down-regulation of transcripts respectively. The intensity of colors signifies the degree of fold changes.