关键词: 烟草, 基因组, 转录组, 蛋白组, 代谢组

Abstract: Genome, transcriptome, proteomics, metabonomics technology are the important means to study the gene, protein and small molecular etc. substances, when the organisms encounter the internal and external environment disturbance. They are widely applied in botany, microbiology, food safety, etc. fields. This paper expounded the application of monomics in studying different varieties, ecological environment, stress, functional genes, flavor, organ of tobacco. Then the advantages and disadvantages of each monomics were analyzed, and the function of multiple monomics conjoint analysis technique in up-grading quality of tobacco leaves was introduced. The paper also prospected the future research and application, so as to provide experience and reference for further study on molecular mechanism of tobacco quality.

Key words: tobacco, genome, transcriptome, proteome, metabolome