1, the main problems: the lack of efficient, precise and reliable evaluation indexes and methods; the relative lagging behind of tea tree breeding technology and methods, and the lack of innovation capacity; the low efficiency of resource utilization, and the insufficient protection and utilization of genetic diversity; the lack of synergistic cooperation mechanisms and interdisciplinary integration.
2. Development trend: introduce modern biotechnological means to improve tea quality and yield; carry out big data research such as whole genome sequencing, transcriptome sequencing and metabolome analysis to realize precision breeding; strengthen international cooperation to ****share the resources and technology; build interdisciplinary integration team to promote the innovation of tea tree breeding technology.