Rootstock effect on olive: Influence on tree growth is found to vary with the scion variety in tests conducted at Winters, Corning, and Lindsay

In experimental olive plantings—using three scion varieties and 12 different rootstocks—the principal rootstock effect on the scion variety was in tree vigor. However, any rootstock influence noted in a given scion-rootstock combination did not necessarily hold true for another scion variety on the same rootstock.