Rootstock question

[Yarg]

Does this picture of an Asian pear tree tag tell you anything about the rootstock, thanks

 

[homerj]

Many Asian pears are grafted to p. betulaefolia

 

[aerospacefarmer]

No those labels don’t mention rootstock but if you google the nursery see what rootstocks they offer on their pear trees

 

[Yarg]

No those labels don’t mention rootstock but if you google the nursery see what rootstocks they offer on their pear trees

The labels do not list the name of the orchard I'm going to call tomorrow to find out