[Abnormal change of calcium signal system on consecutive monoculture problem of Rehmannia glutinosa].

Based on the early transcriptome and digital differentially expressed profiling library construction in consecutive monoculture (two-year culturing) Rehmannia glutinosa, we screened and chose the twelve differentially expressed protein genes which might be related with calcium signal system. The spatiotemporal expression of these genes was measured by the real-time quantitative PCR, and the relative expression values of the genes related with calcium signal system in different development stages and tissues of normal growth (one-year culturing) and succession cropping of R. glutinosa (two-year culturing) was elaborated in detail.