What are some of the desirable characterestics that should be consedered in the selection of rootstock?

When selecting rootstock, desirable characteristics include disease resistance, adaptability to various soil types and environmental conditions, and compatibility with the desired scion variety. Additionally, rootstocks should promote vigorous growth and enhance fruit quality, size, and yield. Other important traits include tolerance to abiotic stresses, such as drought or salinity, and the ability to improve overall tree health and longevity.