Review Article
Rootstocks for Grapevines Now and into the Future: Selection of Rootstocks Based on Drought Tolerance, Soil Nutrient Availability, and Soil pH
Figure 1
Parentage of common commercial rootstocks. Rootstocks with light blue background () are parent species; rootstocks with cyan background () are obtained from intraspecies crossbreeding; rootstocks with orange background () are obtained from cross-species breeding.