Transcriptome Profile Analysis Reveals the Regulation Mechanism of Stamen Abortion in Handeliodendron bodinieri

Handeliodendron bodinieri has unisexual flowers with aborted stamens in female trees, which can be used to study flower development tree species. To elucidate the molecular mechanism of stamen abortion underlying sex differentiation, stage was determined by semi-thin sections; results showed that occurred 6 during anther development. In addition, differentially expressed transcripts regulating were identified comparing transcriptome and male RNA-seq technique. The 14 genes related meiosis such as HbGPAT, HbAMS, HbLAP5, HbLAP3, HbTES down-regulated, HbML5 up-regulated. Therefore, this information will provide a theoretical foundation for conservation, breeding, scientific research, application bodinieri.