Gene expression profile of rice plants grown under natural field conditions based on microarray analysis of leaf samples at various growth stages encompassing the vegetative, reproductive and ripening stages. Samples corresponding to the uppermost fully-expanded leaves were collected every 0:00 AM at weekly intervals during the 2008 cultivation season from 14 to 126 days after transplanting (DAT). From 84 DAT onwards, the leaf samples correspond to the flag leaf. A total of 34 samples (Sample list) in two replicates were used for hybridization using the Agilent one-color (Cy3) microarray-based gene analysis system. The expression profile for each gene is shown as raw data representing Cy3 signal intensity and normalized data (log2). Search options include keyword search for individual RAP locus ID and accession number, or chromosome search to get a list of all genes for each chromosome.