茶叶科学2019，Vol.39Issue(1)：1-10,10.
茶树成花机理研究进展
Recent Advances on Tea Flowering Mechanisms
摘要
Abstract
Flowering is an important sign of changing to reproductive growth for plants. Therefore, the formation of flower organs is important for the transmission of genetic information. Tea plant is a valuable cash crop species originated from the southwestern China, whose active blossoms last a long period. In production, the consumption of large amount of nutrients by exuberant reproductive growth seriously affects the yield and quality of tea. On the contrary, in cross breeding, tea plant has the features of self-incompatibility and low seed fertility. In order to gain insight into the timetable of floral bud differentiation and development, influencing factors and molecular regulation mechanisms, it is necessary to disclose the flowering mechanism of tea plant to provide a theoretical basis for fine breeding, high-efficiency production and improving breeding efficiency. Currently, researches on tea plant flowering had made some progresses, but not deep and systematic enough. This paper introduced recent advances in flowering regulation in tea plant and other plant species, flower bud differentiation and floral development. Useful thoughts for current problems and future research directions in tea plant flowering were also provided.关键词
茶树/开花诱导/花芽分化/花发育Key words
tea plant； flowering induction； floral bud differentiation； floral development分类
农业科技引用本文复制引用
刘莹,郝心愿,郑梦霞,王新超,肖斌,杨亚军..茶树成花机理研究进展[J].茶叶科学,2019,39(1):1-10,10.基金项目
中国农业科学院茶叶研究所基本科研业务费专项(1610212016007) （1610212016007）
