一 茶树群体分离选种的概念 茶树长期以来由于天然杂交,以及在不同自然条件和生产条件的影响下,在一个品和种内存在着多种多样的变异类型。因此,在采取种子繁殖方法繁殖茶树的地区,其品种的组成十分复杂。如所周知,在同一茶区(包括自然区域和制茶区域),往往存在着来源相同,繁殖 The concept of separation and selection of a group of tea trees Tea tree has long been a variety of variation types within a product and species due to natural hybridization and under the influence of different natural conditions and production conditions. Therefore, the composition of the breed is very complicated in the area where the tea tree is propagated by the seed breeding method. As we all know, in the same tea area (including natural areas and tea-making areas), there often exist the same source,