Comparison of Grafting Survival Rate in Chinese Dwarf Cherry

摘要

The grafting survival rale of Chinese dwarf cherry was studied in different periods with different grafting methods by using the tress of Chinese dwarf cherry. The results showed that it was the higher grafting survival rate with the rootstock of P.tomentosa and P. persica than with A. davidiana and P. armeniaca. With the same rootstock, the grafting survival rate became smaller in proper order according to the plate budding, the side grafting and the cleft grafting. Each grafting method had its best grafting period. In Changli region, the grafting survival rate of the plate budding was the highest in 20 ~25 March. The grafting survival rate of the side grafting and the cleft grafting were the highest in 25 ~50 March. The grafting survival rate of the Tshaped budding was the highest in 20~25 June.