In this experiment,Jingya grape had been graphed on rootstocks Beda and Vitis amurensis,and of served the two kinds of root stocks on the growth,bud germination and blooming.

• 试验把京亚葡萄嫁接到贝达和山葡萄上,比较两种砧木的嫁接苗生长、发芽及开花情况。