The fatty acid compositions of Jatropha oil and Vernicia oil are strikingly different, which leads to a great difference in combustion performance, low temperature performance and oxidation stability. A comparative transcriptomic study was made in Vernicia and Jatropha, with a focus on the gene regulation of differential oil accumulation process. Transcriptome sequencing was conducted with seeds at the initial- and fast- stage of oil accumulation from both. More than 24 billion bases of cDNA sequence were obtained, with 49,583 and 45,414 high-q...