Using petals of chrysanthemum as materials, a CHS gene was isolated by the method of RT-PCR and RACE.

• 本研究以菊花花瓣为实验材料,根据Genbank上CHS同源基因序列,应用RT-PCR和RACE的方法,克隆了CHS同源基因的cDNA全长,命名为CMCHS,Genbank登陆号为DQ521272。