一、杂交方法比较试验有性杂交育种是当前国内外茶树育种的主要途径。在杂交授粉方法上,各单位采用的方法不一,有的去雄套袋;有的不去雄,只套袋;还有的采用既不去雄,也不套袋的人工蕾白期授粉。在授粉时间上,绝大多数是去雄后即授粉套袋;但也有的认为柱头在茶花开放前未成熟,开放了的茶花即使去雄也不保险,所以采取先天去雄,第二天授粉。近年来,我们在杂交授粉方法和授粉时 First, the hybridization method of sexual hybrid breeding test is the current domestic and foreign tea tree breeding the main way. In hybrid pollination methods, various methods used by different units, and some to the male bagging; some not to male, only bagging; there are neither male nor bagged artificial bud white pollination . In the pollination time, the vast majority of pollination after extinction bagging; but some think stigma immature before opening Camellia, open Camellia even if the male is not insured, so to take the natural to male, pollination the next day. In recent years, we have used cross pollination methods and pollination