The genetic stability of 4 excellent tea germplasms(Lanbiao 1,Rucheng Baimao Cha,Rizhucha,Yungui Daye)and their cutting offspr-ings were investigated using LM and EM.

• 用光镜和电镜研究了4份优质茶树资源(蓝标1、汝城白毛茶、日铸茶和云桂大叶)及其扦插繁殖后代的花粉遗传稳定性。