Research on the changes of endogenous hormones in the development of Davidia involucrata bracts
Davidia involucrata is bract important part of reproductive organs and ornamental.In this study,the bracts of Davidia involucrata were divided into four stages according to the color and bract width ratio,and the GA3 (gibberellin) in each stage of bracts and leaves were determined by high performance liquid chromatography (HPLC),ZT (cytokinin),ABA (abscisic acid) and IAA (3-indoleacetic acid),and the dynamic changes of the ratio of the hormones were analyzed.The The aim of this study is to elucidate and reveal the role of endogenous hormones in the development of the bracts ofDavidia involucrata,which is helpful to understand the growth and development process of the bracts of Davidia involucrata,and to further study the growth and shedding genes of the bracts ofDavidia involucrata Regulate expression research to lay the foundation for research.
NETL
NSTL
万方数据
维普
